WO2012035599A1 - Dispositif d'ascenseur - Google Patents

Dispositif d'ascenseur Download PDF

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Publication number
WO2012035599A1
WO2012035599A1 PCT/JP2010/065734 JP2010065734W WO2012035599A1 WO 2012035599 A1 WO2012035599 A1 WO 2012035599A1 JP 2010065734 W JP2010065734 W JP 2010065734W WO 2012035599 A1 WO2012035599 A1 WO 2012035599A1
Authority
WO
WIPO (PCT)
Prior art keywords
car
suspension
suspension means
door
doorway
Prior art date
Application number
PCT/JP2010/065734
Other languages
English (en)
Japanese (ja)
Inventor
安藤　英司
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2010/065734 priority Critical patent/WO2012035599A1/fr
Publication of WO2012035599A1 publication Critical patent/WO2012035599A1/fr

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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
    • B66B11/02—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
    • B66B11/0065—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
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation

Definitions

  • the present invention relates to an underslung type elevator apparatus in which a car suspension car is provided at a lower part of a car and suspension means for suspending the car is wound around the car suspension car.
  • a pair of car suspension vehicles are provided at the lower part of a car floor, and main ropes are wound around these car suspension vehicles.
  • the portion of the main rope heading upward from the car suspension wheel passes through the outside of the car room wall inside the car area as seen from directly above.
  • a through hole through which the main rope passes is provided in the car floor (see, for example, Patent Document 1).
  • the present invention has been made to solve the above-described problems, and, by an economical structure, the passage of the suspension means is between the car doorway and one side surface of the car room as viewed from the front.
  • An object of the present invention is to obtain an elevator apparatus that can be secured in a region between a landing side wall surface of a cab and a landing door device as viewed from directly above.
  • An elevator apparatus includes a car room provided with a car doorway, a car door that opens and closes the car doorway, a door support guide unit that is provided above the car door and supports and guides the car door, and the car door
  • a car having a car sill that guides the lower end of the car door, a car suspension car provided at the lower part of the car, and suspension means that hangs around the car suspension car and suspends the car
  • first and second pillars protruding from the hall side wall surface of the car room to the hall side, and the car sill is located outside the first pillar with respect to the car doorway.
  • a suspension means passage space that is continuous in the vertical direction is formed between a surface obtained by extending the end face of the car room side in the vertical direction and the side wall of the landing, and the suspension means passage space is suspended in the suspension means passage space.
  • the part going upward from the car is passed
  • the end of the suspension means passage space opposite to the first pillar portion in the width direction of the car is connected to the space in the hoistway around the car, and when viewed from directly above, the platform side
  • a boundary of the suspension means passage space is formed by the wall surface, the door support guide portion, the car sill, and the first pillar portion.
  • the elevator apparatus is provided in a car having a car doorway, a car door that opens and closes the car doorway, and a car sill that guides the lower end of the car door.
  • a car suspension car and suspension means for hanging the car, and the first and second pillars projecting from the car side wall surface of the car room toward the landing side on both sides of the car doorway Is provided on the outside of the first column with respect to the car doorway, and is continuous in the vertical direction between the surface extending from the end surface of the car sill side of the car sill in the vertical direction and the landing side wall surface.
  • a tubular suspension means passage member is attached to the suspension means passage member, and a portion of the suspension means directed upward from the car suspension is passed through the suspension means passage member. Difficulty to prevent foreign material from entering the member Intrusion prevention member is provided.
  • the elevator apparatus of the present invention it is not necessary to employ a complicated part structure, and an economical structure allows the suspension means passage between the car doorway and one side of the car room to be true. It can be secured in a region between the landing side wall surface and the landing door device as viewed from above.
  • FIG. 1 is a plan view showing a car of an underslang type elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a side view showing the car of FIG.
  • a car 1 has a car floor 2, a car room 3, a pair of car doors 4, a door support guide 5 and a car sill 6.
  • the car room 3 is provided on the car floor 2.
  • a car doorway 3 a is provided on the front surface of the car room 3.
  • the car entrance 3 a is opened and closed by a car door 4.
  • the door support guide 5 is disposed above the car door 4.
  • the car door 4 is supported by a door support guide 5.
  • the door support guide 5 has a girder fixed to the upper part of the car room 3 and a door rail provided on the girder and guiding the opening / closing operation of the car door 4.
  • the car door 4 is supported by being suspended from a door rail. Further, a door motor (not shown) for driving the car door 4 is mounted on the upper portion of the car 1.
  • the car door device includes a car door 4, a door support guide 5, a car sill 6, and a door motor.
  • a landing door device (not shown) is provided between the landing on each floor and the hoistway so as to face the car door device when the car 1 is landed.
  • the car sill 6 is arranged below the car door 4 and guides the lower end of the car door 4 when the car door 4 is opened and closed. For this reason, the car sill 6 is provided over the entire movement range of the car door 4.
  • a sill groove (not shown) is provided on the upper surface of the car sill 6.
  • a plurality of door legs (not shown) to be inserted into the sill grooves are attached to the lower end of the car door 4.
  • the car sill 6 is attached to the car floor 2 via a sill receiving beam 6a.
  • the sill receiving beam 6a is continuously provided in a range substantially equal to the range in the width direction of the car entrance 3a, and forms a floor surface of the car entrance 3a.
  • the car room 3 is disposed on the right side of the car entrance 3a when viewed from the landing side, and the plurality of first side wall panels 7, the plurality of second side wall panels 8 facing the first side wall panel 7.
  • the entrance / exit side panels 9 and 10 form a landing side wall surface 3 b of the cab 3.
  • first and second pillar portions 9a, 10a protruding from the landing side wall surface 3b to the landing side.
  • the column portions 9a and 10a form left and right side wall surfaces of the car doorway 3a.
  • the column portions 9a and 10a are formed to be bent at the car entrance / exit 3a side end portions of the entrance / exit side panels 9 and 10.
  • the door support guide part 5 is being fixed to the upper end part of pillar part 9a, 10a.
  • a pair of suspended vehicle beams 12 a and 12 b are fixed to the lower part of the car floor 2.
  • the suspension vehicle beams 12a and 12b are arranged in parallel with a space therebetween. Further, the suspension vehicle beams 12a and 12b are disposed so as to obliquely intersect the center line in the width direction of the car 1 (vertical direction in FIG. 1) when the car 1 is viewed from directly above.
  • first and second car suspension cars 13 and 14 are attached between the suspension car beams 12a and 12b.
  • the rotation axes of the car suspension wheels 13 and 14 are parallel and horizontal to each other. Further, the car suspension wheels 13 and 14 and the suspension vehicle beams 12a and 12b are grouped as an assembly.
  • a suspension means 15 for suspending the car 1 in the hoistway is wound around the car suspension wheels 13 and 14.
  • the suspension means 15 crosses under the car 1 so as to obliquely intersect the center line in the width direction of the car 1 when the car 1 is viewed from directly above.
  • a suspension means passage space 16 that is continuous in the vertical direction is formed therebetween.
  • a portion of the suspension means 15 that extends upward from the first car suspension vehicle 13 is passed through the suspension means passage space 16. Therefore, when the car 1 is viewed from directly above, one end portion of the car suspension wheel 13 is located in the suspension means passage space 16, and the remaining part of the car suspension wheel 13 overlaps with the car room 3. .
  • the end of the suspension means passage space 16 in the width direction of the car 1 opposite to the first column part 9 a is connected to the space in the hoistway around the car 1. That is, the suspension means passage space 16 is an open space having one side surface opened to the hoistway space when viewed from directly above. In this example, the side surface of the suspension means passage space 16 is continuously open to the hoistway space over the entire length in the vertical direction.
  • the boundary of the suspension means passage space 16 is formed by the first entrance / exit side panel 9, the door support guide part 5, the car sill 6, and the first column part 9a. It is substantially formed. Further, the car floor 2 and the sill receiving beam 6a are not provided in the portion of the suspension means passage space 16.
  • the portion of the suspension means 15 that extends upward from the second car suspension wheel 14 passes outside the rear wall panel 11. Therefore, when the car 1 is viewed from directly above, one end portion of the car suspension wheel 14 protrudes to the outside of the rear wall panel 11, and the remaining part of the car suspension wheel 14 overlaps with the car room 3.
  • the suspension means passage space 16 through which the suspension means 15 passes is the original component (or component), that is, the landing side wall surface 3b, the door support guide portion 5, the car sill 6, and the first Since it is formed by being divided by one pillar portion 9a, it is not necessary to adopt a complicated part structure, and the passage of the suspension means 15 is viewed from the front (viewed from the landing side) by an economical structure. ) Between the car entrance 3a and one side surface of the car room 3, it can be secured in a region between the landing side wall surface 3b and the landing door device as viewed from directly above.
  • FIG. 3 is a plan view showing a car of an elevator apparatus according to Embodiment 2 of the present invention.
  • Other configurations are the same as those in the first embodiment.
  • the in-car device 17 since the in-car device 17 is protruded to the inside of the car room 3, the in-car device 17 is not protruded from the landing side wall surface 3b to the landing side, or the protruding amount can be made sufficiently small. it can. For this reason, even if the in-car device 17 is attached to the entrance / exit side panels 9 and 10, the suspension means passage space 16 can be sufficiently secured, and the suspension means 15 can be prevented from coming into contact with the in-car device 17. it can.
  • FIG. 4 is a plan view showing a car of an elevator apparatus according to Embodiment 3 of the present invention.
  • the entrance / exit side panels 9 and 10 are provided with inclined portions 9b and 10b which are inclined with respect to the end surface of the car sill 6 on the side of the car room 3 when the car 1 is viewed from directly above.
  • the in-car device 17 is attached to the inclined portions 9b and 10b so as to protrude to the outside of the car room 3.
  • Other configurations are the same as those in the second embodiment.
  • the suspension means passage space 16 can be sufficiently secured even if the in-car device 17 protrudes to the outside of the car room 3 to some extent. And the suspension means 15 can be prevented from coming into contact with the in-car device 17.
  • FIG. 5 is a plan view showing a car of an elevator apparatus according to Embodiment 4 of the present invention
  • FIG. 6 is a side view showing a main part of the car of FIG.
  • a steady rest 18 is provided at the upper end portion of the suspension means passage space 16 to prevent excessive rolling of the suspension means 15.
  • the steady rest 18 has a ceiling fixing portion 18 a fixed to the ceiling of the cab 3 and a cylindrical portion 18 b fixed to the ceiling fixing portion 18 a and surrounding the suspension means 15.
  • the rolling of the suspension means 15 is regulated by the cylindrical portion 18b.
  • Other configurations are the same as those in the first, second, or third embodiment.
  • FIG. 7 is a plan view showing a car of an elevator apparatus according to Embodiment 5 of the present invention
  • FIG. 8 is a side view showing a main part of the car of FIG.
  • a plurality of protective members (bumper members) that prevent damage to the suspension means 15 due to contact with the suspension means 15 are provided at at least one of the corners and protrusions of the members constituting the boundary of the suspension means passage space 16. 19a to 19d are provided.
  • the protective members 19a to 19d have rounded corners and are made of a material that does not damage the suspension means 15 even when the suspension means 15 comes into contact (for example, a resin having excellent sliding properties). Other configurations are the same as those in the first, second, or third embodiment.
  • the protective members 19a to 19d are provided at the corners and protrusions of the members constituting the boundary of the suspension means passage space 16, so that the suspension means 15 rolls and the suspension means 15 is suspended. Even if it contacts parts around the passage space 16, damage to the suspension means 15 is prevented by the protective members 19a to 19d.
  • the protection members 19a to 19d of the fifth embodiment may be attached to the inner surface or corner of the cylindrical portion 18b.
  • FIG. 9 is a plan view showing a car of an elevator apparatus according to Embodiment 6 of the present invention
  • FIG. 10 is a side view showing the car of FIG.
  • a tubular tube extending continuously in the vertical direction between the side wall surface 3b and the surface extending from the end of the car sill 3 in the vertical direction outside the first column 9a relative to the car entrance 3a.
  • a suspension means passage member 21 is attached.
  • the suspension means passage member 21 is disposed in the suspension means passage space 16 in the first embodiment.
  • the suspension means 15 is passed through the suspension means passage member 21.
  • the suspension means passage member 21 is fixed to the car 1 by an upper fixing member 22 fixed to the ceiling of the car room 3 and a lower fixing member 23 fixed to the car floor 2.
  • a foreign matter intrusion prevention tool 24 for preventing the entry of foreign matters into the suspension means passage member 21 is provided.
  • a lid having an opening smaller in area than the suspension means passage member 21 is used.
  • Other configurations are the same as those in the first, second, or third embodiment.
  • the foreign matter intrusion prevention tool 24 is provided at the upper end portion of the suspension means passage member 21, the foreign matter is prevented from entering the suspension means passage member 21, and the suspension means 15 is prevented from being damaged by the foreign matter.
  • the suspension means passage member 21 may be divided into a plurality of parts in the vertical direction.
  • FIG. 11 is a front view showing an example of the overall layout of an underslang type elevator apparatus to which the present invention is applied.
  • a hoisting machine 31 is arranged at the upper part of the hoistway.
  • the hoisting machine 31 includes a drive sheave, a hoisting machine motor that rotates the driving sheave, and a hoisting machine brake that brakes the rotation of the driving sheave.
  • the car 1 and the counterweight 32 are suspended in the hoistway by the suspension means 15 and are raised and lowered by the hoisting machine 31.
  • a counterweight suspension wheel 33 is provided on the upper part of the counterweight 32.
  • the suspension means 15 has a first end 15a and a second end 15b.
  • the first and second end portions 15a and 15b are connected to a rope stop provided at the upper part of the hoistway.
  • the suspension means 15 is wound around the first car suspension wheel 13, the second car suspension wheel 14, the drive sheave and the counterweight suspension wheel 33 in order from the first end portion 15a side. It reaches the end 15b. That is, the car 1 and the counterweight 32 are suspended by a 2: 1 roping method.
  • the hoisting machine 31 is installed at the upper part of the hoistway, but the present invention can also be applied to an elevator apparatus having a layout in which the hoisting machine 31 is installed at the lower part of the hoistway. Further, the present invention can be applied to an elevator apparatus in which the hoisting machine 31 is installed in a machine room, and an elevator apparatus of a machine room-less type in which the hoisting machine 31 is installed in a hoistway. Further, in the first to sixth embodiments, the layout in which the suspension means 15 is passed through only one side of the car entrance 3a is shown. However, the present invention is also applied to the layout in which the suspension means 15 is distributed and passed through the left and right sides of the car entrance 3a. it can. Furthermore, the present invention can be applied to a double deck elevator or a multi-car elevator in which a plurality of cars are arranged in a common hoistway.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

Dans le dispositif d'ascenseur de cette invention, un moyen de suspension permettant la suspension de la cabine est enroulé autour de poulies de suspension de la cabine fixées sur la partie inférieure de la cabine. De chaque côté de la porte de la cabine sont situées des première et deuxième parties colonnes. Côté externe de la première partie colonne par rapport à l'ouverture de la cabine, entre une surface s'étendant perpendiculairement à une face d'extrémité d'une pièce d'appui, côté cabine et une paroi côté entrée de la cabine, est formé un espace de passage vertical du moyen de suspension. Le moyen de suspension passe dans cet espace de passage. La partie d'extrémité de l'espace de passage du moyen de suspension, située à l'opposé de la première partie colonne est reliée à la cage de l'ascenseur, autour de la cabine. Dans une vue en plan, les limites de l'espace de passage du moyen de suspension sont formées par une paroi côté entrée de la cabine, une partie de guidage et de soutien de la porte, une pièce d'appui de la cabine et la première partie colonne.
PCT/JP2010/065734 2010-09-13 2010-09-13 Dispositif d'ascenseur WO2012035599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/065734 WO2012035599A1 (fr) 2010-09-13 2010-09-13 Dispositif d'ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/065734 WO2012035599A1 (fr) 2010-09-13 2010-09-13 Dispositif d'ascenseur

Publications (1)

Publication Number Publication Date
WO2012035599A1 true WO2012035599A1 (fr) 2012-03-22

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PCT/JP2010/065734 WO2012035599A1 (fr) 2010-09-13 2010-09-13 Dispositif d'ascenseur

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106185557A (zh) * 2016-08-31 2016-12-07 艾瑞斯股份有限公司 电梯轿架斜拉杆固定座
CN110002325A (zh) * 2019-05-08 2019-07-12 天奥电梯（中国）有限公司 一种全能型电梯轿架结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047781U (ja) * 1984-05-16 1985-04-04 株式会社日立製作所 エレベータ
JPH0489787A (ja) * 1990-08-01 1992-03-23 Mitsubishi Electric Corp エレベーターの駆動装置
JP2003118949A (ja) * 2001-10-17 2003-04-23 Mitsubishi Electric Corp エレベータ装置
WO2003074409A1 (fr) * 2002-03-01 2003-09-12 Mitsubishi Denki Kabushiki Kaisha Ascenseur
JP2003261275A (ja) * 2002-03-12 2003-09-16 Mitsubishi Electric Corp アンダースラング式エレベーター
JP2008524091A (ja) * 2004-12-16 2008-07-10 オーチス エレベータ カンパニー 昇降路内に複数のかごを有するエレベータシステム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047781U (ja) * 1984-05-16 1985-04-04 株式会社日立製作所 エレベータ
JPH0489787A (ja) * 1990-08-01 1992-03-23 Mitsubishi Electric Corp エレベーターの駆動装置
JP2003118949A (ja) * 2001-10-17 2003-04-23 Mitsubishi Electric Corp エレベータ装置
WO2003074409A1 (fr) * 2002-03-01 2003-09-12 Mitsubishi Denki Kabushiki Kaisha Ascenseur
JP2003261275A (ja) * 2002-03-12 2003-09-16 Mitsubishi Electric Corp アンダースラング式エレベーター
JP2008524091A (ja) * 2004-12-16 2008-07-10 オーチス エレベータ カンパニー 昇降路内に複数のかごを有するエレベータシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106185557A (zh) * 2016-08-31 2016-12-07 艾瑞斯股份有限公司 电梯轿架斜拉杆固定座
CN110002325A (zh) * 2019-05-08 2019-07-12 天奥电梯（中国）有限公司 一种全能型电梯轿架结构

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