WO2018154700A1 - エレベーター装置 - Google Patents

エレベーター装置 Download PDF

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Publication number
WO2018154700A1
WO2018154700A1 PCT/JP2017/007045 JP2017007045W WO2018154700A1 WO 2018154700 A1 WO2018154700 A1 WO 2018154700A1 JP 2017007045 W JP2017007045 W JP 2017007045W WO 2018154700 A1 WO2018154700 A1 WO 2018154700A1
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WO
WIPO (PCT)
Prior art keywords
car
ventilation gap
gap
elastic deformation
gap closing
Prior art date
Application number
PCT/JP2017/007045
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
智貴 仮屋
陽右 河村
亮平 川端
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP2019500942A priority Critical patent/JP6709877B2/ja
Priority to PCT/JP2017/007045 priority patent/WO2018154700A1/ja
Priority to CN201780083817.1A priority patent/CN110214123B/zh
Publication of WO2018154700A1 publication Critical patent/WO2018154700A1/ja

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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

Definitions

  • the present invention relates to an elevator apparatus provided with a car having a ventilation gap.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2012-180213
  • Patent Document 2 Japanese Patent Application Laid-Open No. 2009-7093
  • Patent Document 1 a car floor of a car, a floor frame arranged at an edge of the car floor, a baseboard fixed to the floor frame, a side plate of the car, and a back surface of the side board are arranged.
  • the side plate back panel, the ceiling plate covering the upper part of the side plate, the ventilation gap leading to the inside of the car between the floor frame and the lower part of the side board, and the vertical direction between the awakening gap and the outside of the car
  • an elevator car provided with an arousing passage formed in (2) and a sound absorbing material affixed in the awakening passage (see summary).
  • Patent Document 2 discloses a car floor, a car room wall lower mounting part disposed at an edge of the car floor, a car room wall standing above the car room wall lower mounting part, and the car room.
  • a lower fitting for engaging the lower wall mounting portion and the lower portion of the cab wall, and when the lower portion of the cab wall lower mounting portion and the cab wall are engaged by the lower fitting There is described an elevator cab equipped with a ventilation path consisting of a labyrinth structure to form (see summary).
  • An object of the present invention is to provide an elevator apparatus that can effectively suppress noise propagating from a ventilation gap into a car.
  • a ventilation gap closing device is provided that has an elastic deformation portion that elastically deforms in response to wind pressure associated with the traveling of the car, and that operates to close the ventilation gap by elastic deformation of the elastic deformation portion.
  • the elevator apparatus according to the present invention can sufficiently suppress noise from the ventilation gap even in a car that moves up and down at a higher speed. Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.
  • FIG. 2 is a side view of the car shown in FIG. 1 (however, illustration of the ventilation gap closing device is omitted).
  • FIG. 1 is a side view of the car shown in FIG. 1 (however, illustration of the ventilation gap closing device is omitted).
  • FIG. 1 is a side view of the car shown in FIG. 1 (however, illustration of the ventilation gap closing device is omitted).
  • FIG. 1 is a side view of the car shown in FIG. 1 (however, illustration of the ventilation gap closing device is omitted).
  • It is an expanded sectional view which shows the ventilation gap obstruction
  • It is a perspective view which shows the external appearance of a ventilation gap obstruction
  • It is an expanded sectional view which shows the state of the ventilation gap obstruction
  • FIG. 9 is a schematic view showing a traction type elevator apparatus according to an embodiment of the present invention.
  • the traction type elevator apparatus includes a car 1 having a car door 1a that opens and closes, a counterweight 102, a hoisting machine 103 including a motor 103A and a sheave 103B connected to the motor 103A, a rope 2, and a car 1
  • a control panel (control device) 101 is provided.
  • One end of the rope 2 is fixed to the top of the hoistway 107, and the pulley 105 a of the car 1, the pulley 106, the sheave 103 ⁇ / b> B, the pulley 106, and the pulley 105 b of the counterweight 102 are spanned in this order, and the other end of the rope 2. It is fixed at the top.
  • the elevator apparatus suspends the car 1 and the counterweight 102 through the rope 2 so that the weights of the elevator car 1 and the counterweight 102 are balanced in a hoistway 107 formed in the building.
  • the hoisting machine 103 By driving and controlling the hoisting machine 103 around which the rope 2 is wound by the control panel 101, the car 1 and the counterweight 102 are lifted and lowered in opposite directions via the rope 2.
  • the elevator device is provided with a guide rail, a speed governor, a shock absorber, etc., but is not shown in FIG.
  • the present invention is not limited to the traction type elevator device described above, and can be applied to other types of elevator devices.
  • the ventilation gap closing device 7 described later performs a closing operation using the wind pressure when the car 1 is traveling at a high speed
  • the ventilation gap closing device 7 is used for a traction type elevator device that can raise and lower the car 1 at a high speed.
  • the arrangement of each device (device) is not limited to the arrangement described above, and other arrangements can be adopted.
  • FIG. 1 is a front view showing a car 1 of an elevator apparatus according to an embodiment of the present invention.
  • FIG. 2 is a side view of the car 1 shown in FIG. 1 (however, the ventilation gap closing device is not shown).
  • the car 1 includes a car floor 3, a floor frame 4 that is disposed on an edge (outer periphery) of the car floor 3 and has a portion (standing part) 4 a that stands upward from the car floor 3, and a lower part of the floor frame 4. Is fixed to the side plate 5 and the ceiling plate 6 covering the upper part of the space surrounded by the side plate 5. Between the side plate 5 and the floor frame 4, a ventilation gap 8 capable of communicating inside and outside of the car 1, which will be described in detail later, and a ventilation gap closing device 7 for closing and closing the ventilation gap 8 under a predetermined condition are configured. ing. In order to form the ventilation gap 8, a plurality of gap forming members 8 a are provided between the side plate 5 and the floor frame 4 at intervals in the circumferential direction of the car 1.
  • occlusion in the ventilation gap closing device 7 does not mean sealing, but means that the gap is reduced with respect to the state before closing and the gap is almost closed.
  • FIG. 3 is an enlarged sectional view showing the ventilation gap closing device 7 when the car shown in FIG. 1 is stopped.
  • FIG. 4 is a perspective view showing the appearance of the ventilation gap closing device.
  • the ventilation gap closing device 7 that can open or close the ventilation gap 8 opens the ventilation gap 8 when the car 1 is stopped, while making the car 1 almost closed using wind pressure when the car 1 is traveling at high speed. It is configured as follows.
  • the ventilation gap closing device 7 includes a gap closing portion 9 and an elastic deformation portion 11.
  • the gap closing portion 9 is disposed at a position displaceable between a state in which the ventilation gap 8 is opened (a state in which the inside and outside of the car 1 communicate with each other via the ventilation gap 8) and a state in which the ventilation gap 8 is closed.
  • the elastic deformation portion 11 is elastically deformed by using the wind pressure when the car 1 is traveling at high speed, and displaces the gap closing portion 9 from a state where the ventilation gap 8 is opened to a state where it is closed.
  • the elastically deforming portion 11 of the ventilation gap closing device 7 has a through hole (bolt insertion hole) 11a through which a bolt 10 for attaching the ventilation gap closing device 7 to the car 1 side is inserted. That is, the elastic deformation portion (attachment deformation portion) 11 constitutes an attachment portion for attaching the ventilation gap closing device 7 to the car 1 side.
  • the elastic deformation portion 11 is held by the side plate 5 in a state in which one end portion in the vertical direction (lifting direction) is fixed by the bolt 10 and the other end portion can be deformed in a direction in which the other end side is in contact with or separated from the side plate 5. Yes.
  • the gap closing part 9 is configured integrally with the elastic deformation part 11 and has a first gap closing part 9a and a second gap closing part 9b.
  • the first gap closing portion 9 a is inserted into the ventilation gap 8.
  • the second gap closing portion 9b projects to the outside of the car 1 and is located outside the car 1, so that the car 1 is lifted (running upward) and lowered (running downward). Wind pressure on the opposite side.
  • the second gap closing portion 9 b includes an up / down wind receiving portion (first wind receiving portion) 12 and a descending wind receiving portion (second wind receiving portion) 13.
  • Ascending / descending wind receiving portion (first wind receiving portion) 12 is elastically deformed by receiving wind pressure on opposite sides when the car 1 is raised and lowered.
  • the descending wind receiving portion (second wind receiving portion) 13 is formed integrally with the ascending / descending wind receiving portion 12 and is located outside the car 1, and effectively reduces the wind pressure when the car 1 is lowered.
  • the elastic deformation portion 11 is urged to elastically deform.
  • the elastic deformation portion 11 described above is arranged along the vertical direction (the up-and-down direction of the car 1) on the outer peripheral surface side of the side plate 5 in the cross section along the direction perpendicular to the plate surface of the side plate 5, and extends in the vertical direction.
  • a vertically extending portion (a first vertically extending portion) is provided.
  • the gap closing portion 9 described above is coupled to the lower end portion of the elastic deformation portion 11.
  • the first gap closing portion 9a extends horizontally into the car 1 and is disposed horizontally. That is, the first gap closing portion 9 a constitutes a horizontal extending portion that extends in the horizontal direction in a cross section along the direction perpendicular to the plate surface of the side plate 5. That is, the first gap closing portion 9 a is provided at one end (lower end) in the vertical direction of the elastic deformation portion (attachment portion) 11 and extends in the horizontal direction toward the inside of the ventilation gap 8.
  • the horizontally extending portion is configured.
  • the wind-receiving part 12 at the time of raising / lowering is arranged substantially horizontally so as to be substantially orthogonal to the vertical direction.
  • At least the elastic deformation part 11 and the wind receiving part 12 during lifting are made of an elastic material and formed in an integral L shape (crank shape).
  • the descending wind receiving portion 13 is connected to the end portion of the raising / lowering wind receiving portion 12 that protrudes to the outside of the car 1, and extends to the lower floor frame 4 side.
  • the second gap closing portion 9b has a shape in which a cross section along a direction perpendicular to the plate surface of the side plate 5 is bent into a crank shape by the wind receiving portion 12 during elevation and the wind receiving portion 13 during descending. That is, the second gap closing portion 9b includes a horizontal extending portion (second horizontal extending portion) 9b1 extending in the horizontal direction in the cross section along the direction perpendicular to the plate surface of the side plate 5, and And a vertically extending portion (second vertically extending portion) 9b2 extending in the direction.
  • the second horizontal extending portion 9b1 is provided at one end portion (lower end portion) of the elastically deformable portion (attachment portion) 11 and is horizontal toward the opposite side of the extending direction of the first gap closing portion 9a. It extends in the direction.
  • the second vertically extending portion 9b2 is provided with a mounting portion 11 along the vertical direction at the tip of the second horizontal extending portion 9b1 opposite to the connection side with the mounting portion 11. It extends toward the opposite side of the side.
  • the second vertically extending portion 9b2 (the descending wind receiving portion 13) receives wind pressure so as to promote the elastic deformation when the mounting portion 11 is elastically deformed so as to be separated from the outer peripheral surface of the car 1. .
  • the second horizontal extending portion 9b1 is composed of a wind receiving portion 12 when moving up and down.
  • the vertically extending portion 9b2 is configured by the descending wind receiving portion 13.
  • the wind receiving part 12 at the time of raising / lowering constitutes an elastic deformation part that elastically deforms by receiving wind pressure, as will be described later.
  • the elastically deformable portion 11 is sometimes referred to as a first elastically deformable portion
  • the ascending / descending wind receiving portion 12 is sometimes referred to as a second elastically deformable portion.
  • the horizontal extending portion 9b1 forms one horizontal plane with the first gap closing portion 9a. That is, the horizontal extending portion 9b1 and the first gap closing portion 9a are formed of a single flat plate member.
  • the vertically extending portion 9b2 is connected to one end of the horizontally extending portion 9b1 (the first portion) so that the horizontally extending portion 9b1 and the vertically extending portion 9b2 form an angle of 90 °. It extends downward from the opposite end of the gap closing portion 9a.
  • the angle formed by the horizontally extending portion 9b1 and the vertically extending portion 9b2 is not necessarily 90 °, and may be approximately 90 °.
  • the horizontal extension portions 9a and 9b1 only need to extend in a substantially horizontal direction, and the vertical extension portion 9b2 has a substantially vertical direction. It should just be extended to.
  • the elastic deformation part represented by the elastic deformation part (first elastic deformation part) 11 and the wind receiving part during lift (second elastic deformation part) 12 is elastic. Since it is not subjected to the wind pressure to be deformed, it is kept in the state shown in the figure. That is, the first gap closing part 9a and the wind receiving part during lifting (horizontal extending part 9b1) 12 maintain a flat plate state that is not elastically deformed.
  • the descending wind receiving portion 13 disposed outside the floor frame 4 and spaced apart from the floor frame 4 has gaps S1 and S2 between the floor frame 4 and the inside of the car 1. And the outside communicate with each other through the ventilation gap 8.
  • the up-and-down wind receiving portion 12 is horizontal, and the first gap closing portion 9a is also horizontal. At this time, the cross-sectional area of the ventilation gap 8 is maximum.
  • the ventilation gap 8 is not closed by the ventilation gap closing device 7, the ventilation gap 8 is open, and the inside and outside of the car 1 are in communication with each other by the ventilation gap 8. ing.
  • FIG. 5 is an enlarged sectional view showing a state of the ventilation gap closing device 7 when the car shown in FIG. 1 is lowered.
  • the wind-in-winding portion 12 and the wind-in-winding portion 13 in the ventilation gap closing device 7 receive wind force in the direction indicated by the arrows, and the elastic deformation portion 11 is elastically deformed as shown in FIG. To do.
  • the elastic deformation portion 11 as a whole is elastically deformed so as to receive a counterclockwise rotational force around the bolt 10. For this reason, the lower side of the elastic deformation part 11 (the connection side with the gap closing part 9) moves away from the side plate 5 as shown.
  • the gap closing portion 9 moves the inner end of the first gap closing portion 9a extending toward the inside of the car 1 to the inner surface of the ventilation gap 8 (the upper portion of the floor frame 4, that is, the standing portion 4a.
  • the position is regulated by contacting the top edge.
  • the first gap closing portion 9 a closes the ventilation gap 8.
  • the gap 8a formed between the first gap closing portion 9a and the side plate 5 is closed by the elastic deformation portion 11, and the ventilation gap 8 is closed by the first gap closing portion 9a and the elastic deformation portion 11. It becomes.
  • the car 1 When the car 1 is lowered, it may be configured so as to be elastically deformed when the wind receiving portion (horizontal extending portion 9b1) 12 during lifting is subjected to strong wind pressure from the state shown in FIG. Further, the first gap closing portion 9a may be configured to be elastically deformed by receiving the deformation and pressing the inner end of the first gap closing portion 9a strongly against the floor frame 4. Also in that case, it is preferable that the elastic deformation of the elastic deformation portion 11 occurs prior to the deformation of the wind receiving portion 12 during lifting and the first gap closing portion 9a. For this reason, the rigidity of the gap closing part 9 is preferably higher than the rigidity of the elastic deformation part 11.
  • the gap closing portion 9 and the elastic deformation portion 11 are made of a metal plate, but a resin material may be used as long as strength and reliability can be ensured. You may use materials other than metal, such as a hybrid structure used together.
  • FIG. 6 is an enlarged sectional view showing a state of the ventilation gap closing device 7 when the car shown in FIG. 1 is raised.
  • FIG. 7 is a diagram showing a deformation process of the ventilation gap closing device when the car shown in FIG. 1 is raised.
  • FIG. 7A shows a state where the car 1 is stopped (the state shown in FIG. 3).
  • the ventilation gap closing device 7 receives wind force in the direction shown by the arrow in FIG.
  • the wind receiving portion 12 during ascending / descending receives wind pressure
  • the gap closing portion 9 receives a clockwise rotational force around the coupling portion with the elastic deformation portion 11 (FIG. 7B).
  • the lower end portion of the elastic deformation portion 11 comes into contact with the side plate 5 and deformation is restricted.
  • the wind receiving portion 12 during lifting is greatly elastically deformed when receiving a stronger wind pressure, and the tip (lower end) of the wind receiving portion 13 during descending is the outer peripheral surface of the car 1 (in this embodiment, the outer peripheral surface of the floor frame 4). ) (FIG. 7 (c)).
  • the tip of the descending wind receiving portion 13 comes into contact with the outer peripheral surface of the floor frame 4, the deformation of the raising / lowering wind receiving portion 12 is restricted, and the ventilation gap 8 is closed by the descending wind receiving portion 13.
  • a part (upper part) of the opening surface of the ventilation gap 8 is closed by the elastic deformation part 11, and the ventilation gap 8 is connected to the wind receiving part 13 (second vertically extending part 9b2) when descending. It is closed by the elastic deformation part 11.
  • the first gap closing portion 9a rotates clockwise around the coupling portion with the elastic deformation portion 11.
  • the rotation of the first gap closing portion 9 a is restricted in a state where the inner end portion of the car 1 in the first gap closing portion 9 a is in contact with the lower end surface of the side plate 5.
  • the lower end portion of the elastic deformation portion 11 is slightly deformed as indicated by A in FIG. 7B, but the lower end portion of the elastic deformation portion 11 is in contact with the side plate 5 as described above. Deformation is regulated.
  • the first gap closing portion 9a, the up-and-down wind receiving portion 12 and the down-winding wind receiving portion 13 that are inclined as shown in the figure block the ventilation gap 8, and the car 1 can be moved at high speed. When climbing up, there will be no loud noise in the car 1.
  • the wind-in-winding portion 12 is provided so as to be perpendicular to the raising and lowering direction of the car 1, so that the car 1 is lowered even when the car 1 is raised.
  • the wind receiving portion 12 at the time of raising and lowering effectively receives wind pressure.
  • the ventilation gap 8 can be reliably closed by the gap closing portion 9.
  • the ventilation gap closing device 7 can be operated so as to close or open the ventilation gap 8 by the gap closing portion 9 with a simple configuration without adding a special driving device. it can.
  • FIG. 8 is a view showing a modified example of the ventilation gap closing device, and is an enlarged cross-sectional view of the ventilation gap closing device when the car shown in FIG. 1 is stopped.
  • an ascending wind receiving portion 14 extending upward is provided at an end of the ascending / descending wind receiving portion 12 where the descending wind receiving portion 13 is provided. That is, the rising wind receiving portion 14 is connected to the end portion of the rising rising / lowering wind receiving portion 12 that protrudes to the outside of the car 1 and extends upward.
  • the second gap closing portion 9b has a cross section along the direction perpendicular to the plate surface of the side plate 5 by the up-and-down wind receiving portion 12, the down-winding wind receiving portion 13 and the up-winding wind receiving portion 14. It has a shape that forms a T-shape. That is, the second gap closing portion 9b includes a horizontal extending portion (second horizontal extending portion) 9b1 extending in the horizontal direction in the cross section along the direction perpendicular to the plate surface of the side plate 5, and A second vertical extending portion 9b2 extending downward in the direction and a third vertical extending portion 9b3 extending upward in the vertical direction.
  • up-down direction extension part 9b3 should just be extended in the up-down direction substantially similarly to the up-down direction extension part 9b2.
  • the up-and-down direction extending portion 9b3 can increase the wind pressure received when ascending, and the deformation of the up-and-down wind receiving portion 12 can be promoted.
  • the ventilation gap closing device 7 includes an elastically deforming portion 11 that is elastically deformed by receiving wind pressure when the car 1 is moved up and down, a first gap closing portion 9a, a wind receiving portion 12 during lifting, and a wind receiving during descending.
  • the gap closing portion 9 including the portion 13 is combined as shown in FIG. 4, the specific shape and configuration are not limited to this.
  • occlusion apparatus 7 was attached to the side plate 5 side with the volt
  • the ventilation gap 8 may be configured between the side plate 5 and the ceiling plate 6, and the ventilation gap closing device 7 may be disposed between the side plate 5 and the ceiling plate 6. In this case, the ventilation gap closing device 7 may be fixed to either the side plate 5 or the ceiling plate 6.
  • the deformation and operation of the elastic deformation portion 11, the first gap closing portion 9a, and the second gap closing portion 9b are lowered. And the opposite is true when rising. That is, the attachment portion 11 is elastically deformed so as to move away from the outer peripheral surface of the car 1 when the car 1 is raised, and the first gap closing part 9 a comes into contact with the inner surface of the ventilation gap 8 to close the ventilation gap 8.
  • the second horizontal extending portion 9b1 is elastically deformed so that the tip of the second vertical extending portion 9b2 contacts the outer peripheral surface of the car 1 when the car 1 is lowered. Close 8
  • the ventilation gap sealing device 7 having the gap closing portion 9 that operates so as to substantially close the ventilation gap 8 by the elastic deformation of the wind receiving portion 12 and the elastic deformation portion 11 is configured.
  • the gap closing portion 9 can be operated so as to substantially close the ventilation gap 8 using the wind pressure received when the car 1 moves up and down (runs) at high speed. Therefore, it is possible to operate the gap closing portion 9 with a simple configuration and with certainty. Further, the ventilation gap 8 can be opened when the car 1 is stopped. For this reason, when the car 1 is moved up and down at a high speed, the ventilation gap 8 is almost closed, and noise can be effectively prevented from entering the car 1 from the outside.
  • the elastic deformation portion is integrated with the attachment deformation portion 11 having one end fixed and the other end extending toward the ventilation gap 8, and the attachment deformation portion 11. And an up-and-down wind receiving portion 12 that is formed on the outside of the car 1 and elastically deforms by receiving wind pressure on opposite sides when the car 1 is raised and lowered. Further, the tip of the wind receiving portion 12 during lifting (the end portion on the side away from the car 1) is integrally formed with the wind receiving portion 12 during lifting and is located outside the car 1. When the car 1 descends, it has a descending wind receiving portion 13 that effectively receives wind pressure and promotes elastic deformation.
  • the wind pressure portion 12 at the time of ascending and descending portion 13 at the time of descending and descending can effectively catch the wind pressure at the time of raising and lowering the car 1 at a high speed, and the gap closing portion 9 can be surely formed. Can be operated.
  • the noise reduction technology in the car that can cope with the speeding up of the elevator apparatus is described.
  • the speed of the car was about 105 m / min.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
PCT/JP2017/007045 2017-02-24 2017-02-24 エレベーター装置 WO2018154700A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019500942A JP6709877B2 (ja) 2017-02-24 2017-02-24 エレベーター装置
PCT/JP2017/007045 WO2018154700A1 (ja) 2017-02-24 2017-02-24 エレベーター装置
CN201780083817.1A CN110214123B (zh) 2017-02-24 2017-02-24 电梯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/007045 WO2018154700A1 (ja) 2017-02-24 2017-02-24 エレベーター装置

Publications (1)

Publication Number Publication Date
WO2018154700A1 true WO2018154700A1 (ja) 2018-08-30

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Application Number Title Priority Date Filing Date
PCT/JP2017/007045 WO2018154700A1 (ja) 2017-02-24 2017-02-24 エレベーター装置

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JP (1) JP6709877B2 (zh)
CN (1) CN110214123B (zh)
WO (1) WO2018154700A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7327606B1 (ja) 2022-09-05 2023-08-16 三菱電機ビルソリューションズ株式会社 エレベーターのかご換気口開閉装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002020061A (ja) * 2000-07-10 2002-01-23 Mitsubishi Electric Corp エレベータ換気装置
JP2006001674A (ja) * 2004-06-16 2006-01-05 Nippon Elevator Mfg Co Ltd エレベータの出入口装置及びシール材
JP2008068980A (ja) * 2006-09-14 2008-03-27 Toshiba Elevator Co Ltd エレベータのかご内換気装置
JP2011162325A (ja) * 2010-02-10 2011-08-25 Mitsubishi Electric Corp エレベータのかご
CN103332561A (zh) * 2013-07-03 2013-10-02 日立电梯(上海)有限公司 轿厢通风孔结构
CN104787649A (zh) * 2015-04-30 2015-07-22 杨哲 一种轿厢通风机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201737568U (zh) * 2010-08-16 2011-02-09 通用电梯（中国）有限公司 一种电梯轿厢
FI125156B (fi) * 2011-08-29 2015-06-15 Kone Corp Hissikori ja hissi

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002020061A (ja) * 2000-07-10 2002-01-23 Mitsubishi Electric Corp エレベータ換気装置
JP2006001674A (ja) * 2004-06-16 2006-01-05 Nippon Elevator Mfg Co Ltd エレベータの出入口装置及びシール材
JP2008068980A (ja) * 2006-09-14 2008-03-27 Toshiba Elevator Co Ltd エレベータのかご内換気装置
JP2011162325A (ja) * 2010-02-10 2011-08-25 Mitsubishi Electric Corp エレベータのかご
CN103332561A (zh) * 2013-07-03 2013-10-02 日立电梯(上海)有限公司 轿厢通风孔结构
CN104787649A (zh) * 2015-04-30 2015-07-22 杨哲 一种轿厢通风机构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7327606B1 (ja) 2022-09-05 2023-08-16 三菱電機ビルソリューションズ株式会社 エレベーターのかご換気口開閉装置
JP2024035859A (ja) * 2022-09-05 2024-03-15 三菱電機ビルソリューションズ株式会社 エレベーターのかご換気口開閉装置

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CN110214123A (zh) 2019-09-06
JP6709877B2 (ja) 2020-06-17
JPWO2018154700A1 (ja) 2019-11-07
CN110214123B (zh) 2021-03-23

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