WO2007125595A1 - Dispositif d'ascenseur - Google Patents

Dispositif d'ascenseur Download PDF

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Publication number
WO2007125595A1
WO2007125595A1 PCT/JP2006/308990 JP2006308990W WO2007125595A1 WO 2007125595 A1 WO2007125595 A1 WO 2007125595A1 JP 2006308990 W JP2006308990 W JP 2006308990W WO 2007125595 A1 WO2007125595 A1 WO 2007125595A1
Authority
WO
WIPO (PCT)
Prior art keywords
car
cab
floor
force
rooms
Prior art date
Application number
PCT/JP2006/308990
Other languages
English (en)
Japanese (ja)
Inventor
Takenobu Honda
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 KR1020077029648A priority Critical patent/KR100934310B1/ko
Priority to PCT/JP2006/308990 priority patent/WO2007125595A1/fr
Priority to CN2006800219648A priority patent/CN101203450B/zh
Priority to EP06745849A priority patent/EP2014599A1/fr
Priority to JP2007513529A priority patent/JPWO2007125595A1/ja
Publication of WO2007125595A1 publication Critical patent/WO2007125595A1/fr

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
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • 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
    • B66B11/02—Cages, i.e. cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/42—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive
    • B66B1/425—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive adapted for multi-deck cars in a single car frame
    • 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
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B66B11/0213—Car frames for multi-deck cars
    • B66B11/022—Car frames for multi-deck cars with changeable inter-deck distances
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • 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

Definitions

  • the present invention relates to an elevator apparatus in which first and second forces are lifted and lowered independently in a common hoistway.
  • first and second elevator cars arranged side by side are suspended from a suspension beam. Further, the distance between the first and second elevator forces is changed by the driving force of the motor mounted on the suspension beam (see, for example, Patent Document 1).
  • Patent Document 1 Japanese Unexamined Patent Publication No. 2000-309482
  • the present invention has been made to solve the above-described problems, and it is possible to reduce the hoistway space while securing a sufficient car floor area, and to reduce the convenience of operation in terms of force.
  • the purpose is to obtain an elevator apparatus that can be prevented.
  • the elevator apparatus includes first and second driving devices, a first car that is lifted and lowered in the hoistway by the first driving device, and a hoistway that is raised and lowered by the second driving device.
  • the first force cage has first and second cabs that can accommodate passengers, respectively, and the first and second cabs are aligned horizontally with each other.
  • the first and second cabs are in the first position and are relatively displaceable between the first position and a second position aligned vertically, the first car in the vertical projection plane Overlaps with the second car, whether the first and second When the room is in the second position, the first car can pass through the second car, and the second force room is adjacent to the rear of the first car room in the first position.
  • the first front door and the first rear door are respectively provided at the front and rear of the first car room, and the second front door and the second rear door are provided at the front and rear of the second car room, respectively.
  • Rear doors are provided, respectively, and when the first and second car rooms are in the second position on the back side of the second car, the first and second rear doors are separated from each other. There is a rescue door that can be faced!
  • FIG. 1 is a side view showing an elevator apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a plan view showing the elevator apparatus of FIG. 1.
  • FIG. 3 is a plan view showing the first car in FIG. 1.
  • FIG. 4 is a front view showing the first car in FIG. 1.
  • FIG. 5 is a side view showing the first force of FIG.
  • FIG. 6 is a side view showing a state where the second force chamber of FIG. 4 has moved to the second position.
  • FIG. 7 is a side view showing a passenger rescue state when the first car stops between the floors with the first and second car rooms in FIG. 1 in the second position.
  • FIG. 8 is a side view showing a passenger rescue state when the first car stops between the floors with the first and second car rooms in FIG. 1 in the first position.
  • FIG. 1 is a side view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a plan view showing the elevator apparatus of FIG. 1
  • FIG. 3 is a plan view showing a first car of FIG. 1
  • FIG. 1 is a front view showing the first car of FIG. 1
  • FIG. 5 is a side view showing the first car of FIG. 4
  • FIG. 6 is a side view showing a state where the second cage of FIG. 4 is moved to the second position.
  • FIG. 2 is a plan view showing the elevator apparatus of FIG. 1
  • FIG. 3 is a plan view showing a first car of FIG. 1
  • FIG. 1 is a front view showing the first car of FIG. 1
  • FIG. 5 is a side view showing the first car of FIG. 4
  • FIG. 6 is a side view showing a state where the second cage of FIG. 4 is moved to the second position.
  • first and second driving devices 2 and 3 are installed in the upper part of the hoistway 1.
  • the first driving device 2 has a first driving device main body including a motor and a brake, and a first driving sheave rotated by the first driving device main body.
  • the second drive unit 3 And a second drive device body including a motor and a brake, and a second drive sheave rotated by the second drive device body.
  • first and second driving devices 2 and 3 for example, a thin hoisting machine having an axial dimension smaller than a dimension perpendicular to the axial direction is used.
  • the drive units 2 and 3 are arranged so that the rotation shaft of the drive sheave is horizontal.
  • a first baffle 4 is installed in the vicinity of the first drive device 2.
  • a plurality of first main ropes 5 are wound around the first driving sheave and the first deflector wheel 4.
  • a second deflector 6 is installed in the vicinity of the second driving device 3.
  • a plurality of second main ropes 7 are wound around the second driving sheave and the second deflecting wheel 6.
  • the first car 8 and the first counterweight 9 are suspended in the ascending / descending path 1 by the first main rope 5 by the 2: 1 roving method, and the first driving device 2
  • the hoistway 1 is raised and lowered by the driving force.
  • a pair of first car suspension wheels 41 is provided at the lower part of the first car 8.
  • a first counterweight suspension wheel 42 is provided on the upper portion of the first counterweight 9.
  • the first end of the first main rope 5 is connected to a first car-side rope stopping plate 43 fixed to the upper part in the hoistway 1.
  • the second end portion of the first main rope 5 is connected to a counterweight-side rope stop plate 44 fixed to the upper part in the hoistway 1.
  • the first main rope 5 is wound around the first car suspension wheel 41, the first drive sheave, the first deflector wheel 4 and the first counterweight suspension wheel 42 in order from the first end side. It is hung.
  • the second car 10 and the second counterweight 11 are suspended in the hoistway 1 by the second main rope 7 in a 2: 1 roving manner, and are driven by the second driving device 3.
  • the hoistway 1 is moved up and down by force.
  • a pair of second car suspension wheels 45 are provided at the lower part of the second car 10.
  • a second counterweight suspension wheel 46 is provided on the upper part of the second counterweight 11. It should be noted that the suspension wheel 41, 42, 45, 46 ⁇ is shown only in Fig. 1 and omitted in other figures!
  • a first end portion of the second main rope 7 is connected to a second car-side rope stop plate 47 fixed to the upper part in the hoistway 1.
  • the second end portion of the second main rope 7 is connected to the counterweight side string retaining plate 44.
  • the second main rope 7 is also wound around the second car suspension wheel 45, the second drive sheave, the second deflector 6 and the second counterweight suspension 46 in the order of the first end side force. It is.
  • the first counterweight 9 is disposed on the side of the first car 8 so as to face the side surface of the first car 8 when positioned at the same height as the first car 8.
  • the second counterweight 11 is arranged on the side of the second car 10 so as to face the side surface of the second car 10 when positioned at the same height as the second car 10. Yes.
  • a pair of first car guide rails 12 that guide the raising and lowering of the first car 8 and a pair of first counterbalances that guide the raising and lowering of the first counterweight 9.
  • a weight guide rail 13, a pair of second car guide rails 14 that guide the raising and lowering of the second car 10, and a second counterweight guide rail 15 that guides the raising and lowering of the second counterweight 11 And are installed.
  • a plurality of first halls 16 for using the first car 8 and a plurality of second halls 17 for using the second car 10 are used. And are provided. Between each first landing 16 and the hoistway 1, a first landing doorway 16a is provided. Between each second landing 17 and the hoistway 1, a second landing entrance 17a is provided.
  • the first landing doorway 16 a is disposed so as to face the front surface of the first car 8 and face the back surface of the second car 10.
  • the second landing doorway 17a is disposed so as to face the front surface of the second car 10 and to face the back surface of the first car 8.
  • the first car 8 is supported by the car frame 18 and the first and second force rooms (front force room and rear force room) 19 which are supported by the car frame 18 and can accommodate passengers, respectively. 20 and.
  • the first and second cabs 19, 20 are relative to the first position (FIGS. 1 to 5) aligned horizontally and the second position (FIG. 6) aligned vertically. Displaceable.
  • the second cab 20 is adjacent to the rear of the first cab 19 in the first position.
  • the first car room 19 can move up and down with respect to the second car room 20, and the second car room 20 can move back and forth.
  • the second cage room 20 is adjacent to the upper side of the first cage room 19 in the second position.
  • the second car room 20 overlaps the second car 10 in the vertical projection plane.
  • the vertical projection area of the first car 8 is such that the first and second car rooms 19, 20 are in the first position. It is reduced to about half of when it is.
  • the second car 10 has first and second car chambers 19 and 20 that can be displaced between a first position and a second position. That is, the second car 10 has the same structure as the first car 8 and is disposed back-to-back with the first force car 8 in the hoistway 1.
  • the first and second cars 8, 10 include a plurality of car room position sensors (not shown) for detecting that the displacement of the first and second car rooms 19, 20 is completed. Is provided
  • a pair of parallel guide ports 21 that guide the vertical movement of the first cab 19 are fixed to the car frame 18.
  • the guide rod 21 is provided with a threaded portion 21a.
  • the first car chamber 19 is mounted with a pair of screw-type lifting devices 22 that are screwed into the threaded portions 21a and move the first car chamber 19 up and down along the guide rods 21.
  • the screw type lifting device 22 may be a type that rotates the guide rod 21 or a type that rotates a nut portion (not shown) that is screwed into the screw portion 21a.
  • a pair of support beams 23 that support the second car chamber 20 and guide the back-and-forth movement of the second car chamber 20 are horizontally fixed to the car frame 18.
  • a pair of racks 24 are fixed to the upper part of the second cab 20.
  • the car frame 18 is mounted with a pair of gear-type feeding devices 25 for moving the second car chamber 20 back and forth.
  • Each gear-type feeder 25 has a pinion 26 that meshes with the rack 24, and a motor 27 that rotates the pinion 26! /.
  • the support beam 23 is provided in the entire movement range of the second car room 20 so that the first car 8 does not interfere with the second car 10 when the first car 8 passes the second car 10. Not. Therefore, when the second cab 20 is in the first position, only the front end of the second cab 20 is located on the support beam 23, and the other portions protrude rearward from the support beam 23. . For this reason, there is a pair between the second car room 20 and the car frame 18 for maintaining the horizontal posture of the second car room 20 when the second car room 20 is in the first position.
  • the connecting members 28 are connected.
  • Each connecting member 28 is disposed on both sides of the second cab 20. Each connecting member 28 Is pivotably connected to the second cab 20. Further, each connecting member 28 is connected to the car frame 18 so as to be rotatable and slidable. Furthermore, each connecting member 28 is provided with a stopper 28a for preventing the connecting member 28 from coming off from the connecting portion with the car frame 18! /.
  • a first front entrance is provided on the front surface of the first cab 19.
  • a first rear entrance is provided on the back of the first cab 19.
  • the first cab 19 is provided with a first force cab front door 31 that opens and closes the first front door and a first cab rear door 32 that opens and closes the first rear door.
  • a second front entrance is provided in front of the second cab 20.
  • a second rear entrance is provided on the back of the second cab 20.
  • the second cab 20 is provided with a second front cab door 33 that opens and closes the second front doorway and a second cab rear door 34 that opens and closes the second back door.
  • the first and second car chambers 19, 20 of the first and second cars 8, 10 are in the second position, the first and second rear entrances of the first car 8 are
  • the second car 10 can be opposed to the first and second rear doors. That is, when the first car 8 is stopped due to a failure, the first and second rear doors of the second car 10 function as rescue doors. When the second force 10 stops due to a failure, the first and second rear doors of the first force 8 function as a rescue door.
  • a distance sensor 35 for detecting the distance between the first and second cars 8, 10 is provided on the upper and lower parts of the first car 8 and on the upper and lower parts of the second car 10. ing.
  • the distance sensor 35 for example, a sensor using infrared rays or ultrasonic waves is used.
  • a ceiling rescue port is provided at the ceiling of the second cab 20. Further, an upper lid 36 for opening and closing the ceiling rescue port is provided at the upper part of the second cab 20. A floor rescue exit is provided on the floor of the second cab 20. In addition, a lower lid 37 for opening and closing the floor rescue exit is provided at the lower part of the second cab 20.
  • the first and second cars 8 and 10 are raised and lowered independently in the hoistway 1 by the driving force of the driving devices 2 and 3.
  • the first and second force chambers 19, 20 are normally located in the first position and are arranged side by side.
  • the first and second car rooms 19, 20 are moved to the second position. Adjacent up and down.
  • the first and second cabs 19, 20 can be displaced relatively slowly, which reduces the ride comfort. It can be prevented.
  • first and second car chambers 19, 20 are moved to the first position force second position, the first car chamber 19 is first moved down by the screw type lifting device 22. Thereafter, the second cab 20 is moved forward by the gear-type feeding device 25. Conversely, when the first and second car chambers 19 and 20 are moved to the second position force first position, the second car chamber 20 is first moved rearward by the gear-type feeding device 25. Thereafter, the first cage 19 is moved up by the screw type lifting device 22.
  • the first and second car rooms 19, 20 are in the second position. If not moving, the first and second force 8, 10 will be urgently stopped (or the nearest floor if possible). Furthermore, if the first and second cars 8, 10 are stopped on different floors, the first and second car rooms 19 regardless of the distance between the first and second cars 8, 10 , 20 may be moved to the first position, but when the distance between the first and second cars 8, 10 is within a predetermined range, the first and second car rooms 19, 20 are moved to the second position. The first and second cars 8, 10 are not allowed to travel until they are moved to position.
  • the first car 8 overlaps the second car 10 on the vertical projection plane by positioning the first and second car rooms 19, 20 at the first position. Further, by displacing the first and second car chambers 19 and 20 to the second position, it is possible to make a passing with the second car 10 possible. Therefore, enough car floor space While securing, the hoistway space can be reduced. If the first and second cabs 19 and 20 are positioned at the first position, the first and second cabs 19 and 20 can be stopped on both the top floor and the bottom floor. And can prevent a decrease in convenience in operation
  • first car room rear door 32 and the second car room front door 33 can be independently controlled to be opened and closed, the first and second car rooms 19, 20 are connected to the second car room. It can also be operated as a double deck elevator in the position of That is, regardless of whether the first and second cabs 19 and 20 are in the first and second positions, passengers can get on and off, and the degree of freedom of the operation method can be improved.
  • the distance between the first and second cabs 19 and 20 is set to the floor dimension. It can be adjusted accordingly.
  • FIG. 10 Here, if the first car 8 stops between the floors with the first and second car rooms 19, 20 being in the second position due to some trouble, FIG. As shown, the second car 10 is moved so that the first car room rear doors 32 and the second car room rear doors 34 face each other, and the rear doors 32 and 34 are opened. As a result, passengers in the first car 8 can be moved to the second car 10 and rescued by the second car 10. Similarly, when the second car 10 stops between the floors, the passengers in the second car 10 can be rescued by the first force car 8.
  • the first and second cabs 19 and 20 are displaced independently, but the first and second cabs are displaced in conjunction with each other. It may be.
  • the displacement of the first and second car rooms 19, 20 should be performed during traveling even if the first and second cars 8, 10 are controlled to complete before starting the traveling. You can control it.
  • the displacement of the first and second cabs 19 and 20 may be performed in response to call registration in the landing or in the first and second cabs 19 and 20.
  • the roving method is not particularly limited, for example, the 1: 1 roving method.
  • the second car may have a structure having only one car room.
  • the drive device for displacing the first and second force chambers is not limited to the screw type lifting device and the gear type feeding device.
  • various methods such as rope type, pantograph type, hydraulic type, etc. Can be applied.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

La présente invention concerne un dispositif d'ascenseur dans lequel une première et une seconde cabine d'ascenseur se déplacent l'une par rapport à l'autre, entre une première position où les cabines se trouvent côte à côte dans la direction horizontale et une seconde position où les cabines sont disposées l'une au-dessus de l'autre. Lorsque la première et la seconde cabine se trouvent dans la seconde position, la première cabine dépasse la seconde. La première cabine se compose d'une première porte avant et d'une première porte arrière. La seconde cabine comprend une seconde porte avant et une seconde porte arrière. La seconde cabine possède à l'arrière une porte de secours.
PCT/JP2006/308990 2006-04-28 2006-04-28 Dispositif d'ascenseur WO2007125595A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020077029648A KR100934310B1 (ko) 2006-04-28 2006-04-28 엘리베이터 장치
PCT/JP2006/308990 WO2007125595A1 (fr) 2006-04-28 2006-04-28 Dispositif d'ascenseur
CN2006800219648A CN101203450B (zh) 2006-04-28 2006-04-28 电梯装置
EP06745849A EP2014599A1 (fr) 2006-04-28 2006-04-28 Dispositif d'ascenseur
JP2007513529A JPWO2007125595A1 (ja) 2006-04-28 2006-04-28 エレベータ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/308990 WO2007125595A1 (fr) 2006-04-28 2006-04-28 Dispositif d'ascenseur

Publications (1)

Publication Number Publication Date
WO2007125595A1 true WO2007125595A1 (fr) 2007-11-08

Family

ID=38655141

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/308990 WO2007125595A1 (fr) 2006-04-28 2006-04-28 Dispositif d'ascenseur

Country Status (5)

Country Link
EP (1) EP2014599A1 (fr)
JP (1) JPWO2007125595A1 (fr)
KR (1) KR100934310B1 (fr)
CN (1) CN101203450B (fr)
WO (1) WO2007125595A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021187556A (ja) * 2020-05-25 2021-12-13 東芝エレベータ株式会社 エレベータシステム
US20220332545A1 (en) * 2019-09-30 2022-10-20 Inventio Ag Elevator car for a double-deck elevator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103228565B (zh) * 2010-10-14 2016-08-10 通力股份公司 延伸的辊导引件
CN102050368B (zh) * 2010-11-30 2013-09-11 江苏佛斯特电梯有限公司 在同一井道中安装的两台以上电梯的电梯侧面救出口装置
EP3080029B1 (fr) * 2013-12-09 2018-01-31 Inventio AG Installation d'ascenseur
CN106395568B (zh) * 2015-07-31 2020-05-05 奥的斯电梯公司 电梯恢复轿厢
CN105253743B (zh) * 2015-10-29 2018-11-23 浙江西子重工机械有限公司 一种可并联运行的电梯

Citations (3)

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Publication number Priority date Publication date Assignee Title
JPH03147691A (ja) * 1989-11-02 1991-06-24 Hitachi Ltd 複数乗りかご方式昇降設備
JPH06340387A (ja) * 1993-06-01 1994-12-13 Mitsubishi Electric Corp エレベーター装置
JP2000309482A (ja) 1999-04-23 2000-11-07 Toshiba Corp エレベーター装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3147691B2 (ja) * 1994-12-28 2001-03-19 日産自動車株式会社 車両のブレーキ制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03147691A (ja) * 1989-11-02 1991-06-24 Hitachi Ltd 複数乗りかご方式昇降設備
JPH06340387A (ja) * 1993-06-01 1994-12-13 Mitsubishi Electric Corp エレベーター装置
JP2000309482A (ja) 1999-04-23 2000-11-07 Toshiba Corp エレベーター装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220332545A1 (en) * 2019-09-30 2022-10-20 Inventio Ag Elevator car for a double-deck elevator
US11970363B2 (en) * 2019-09-30 2024-04-30 Inventio Ag Elevator car for a double-deck elevator
JP2021187556A (ja) * 2020-05-25 2021-12-13 東芝エレベータ株式会社 エレベータシステム
JP7055834B2 (ja) 2020-05-25 2022-04-18 東芝エレベータ株式会社 エレベータシステム

Also Published As

Publication number Publication date
JPWO2007125595A1 (ja) 2009-09-10
EP2014599A1 (fr) 2009-01-14
CN101203450B (zh) 2010-05-19
CN101203450A (zh) 2008-06-18
KR20080014054A (ko) 2008-02-13
KR100934310B1 (ko) 2009-12-29

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