WO2020161840A1 - エレベーターのかご及び内装組立て - Google Patents

エレベーターのかご及び内装組立て Download PDF

Info

Publication number
WO2020161840A1
WO2020161840A1 PCT/JP2019/004281 JP2019004281W WO2020161840A1 WO 2020161840 A1 WO2020161840 A1 WO 2020161840A1 JP 2019004281 W JP2019004281 W JP 2019004281W WO 2020161840 A1 WO2020161840 A1 WO 2020161840A1
Authority
WO
WIPO (PCT)
Prior art keywords
reinforcing material
end surface
coating layer
weld metal
car
Prior art date
Application number
PCT/JP2019/004281
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
湯浅　英治
昌之 濱保
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/JP2019/004281 priority Critical patent/WO2020161840A1/ja
Priority to CN201980065803.6A priority patent/CN113365935B/zh
Priority to JP2020570274A priority patent/JP7099554B2/ja
Publication of WO2020161840A1 publication Critical patent/WO2020161840A1/ja

Links

Images

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 interior assembly for use in an elevator car, an elevator car wall, and the like.
  • Patent Document 1 describes an elevator car.
  • the car described in Patent Document 1 includes a door.
  • the door comprises a panel (2), a reinforcement (7) and a decorative panel (22).
  • the reinforcement is spot welded to the panel.
  • the decorative panel is fixed to the surface of the panel.
  • An object of the present invention is to provide an elevator car that can be realized inexpensively without impairing the design.
  • Another object of the present invention is to provide an interior assembly for realizing an elevator at low cost without impairing the design.
  • An elevator car is fixed to a floor material, a wall material disposed above the floor material, having a first surface and a second surface which is a back side of the first surface, and welded to the wall material. And a reinforcing material.
  • An end surface facing the second surface of the wall material, a third surface adjacent to the end surface, and a fourth surface adjacent to the end surface and on the back side of the third surface are formed on the reinforcing material.
  • the weld metal for fixing the reinforcing material to the wall material passes through the inside of the reinforcing material from the third surface, reaches the end surface and the second surface, and does not reach the corner formed by the third surface and the end surface.
  • the interior assembly includes an interior material having a first surface and a second surface that is a back side of the first surface, and a reinforcing material welded and fixed to the interior material.
  • An end surface facing the second surface of the interior material, a third surface adjacent to the end surface, and a fourth surface adjacent to the end surface and on the back side of the third surface are formed on the reinforcing material.
  • the weld metal that fixes the reinforcing material to the interior material passes through the inside of the reinforcing material from the third surface to reach the end surface and the second surface, and does not reach the corner formed by the third surface and the end surface.
  • the elevator car according to the present invention includes a floor material, a wall material, and a reinforcing material.
  • a first surface and a second surface that is a back side of the first surface are formed on the wall material.
  • An end surface, a third surface, and a fourth surface are formed on the reinforcing material.
  • the end surface faces the second surface.
  • the third surface is adjacent to the end surface.
  • the weld metal that fixes the reinforcing material to the wall material passes through the inside of the reinforcing material from the third surface and reaches the end surface and the second surface.
  • the weld metal has not reached the corner formed by the third surface and the end surface. According to this invention, the elevator car can be realized at low cost without impairing the design.
  • the interior assembly includes interior materials and reinforcing materials.
  • a first surface and a second surface which is a back side of the first surface are formed on the interior material.
  • An end surface, a third surface, and a fourth surface are formed on the reinforcing material.
  • the end surface faces the second surface.
  • the third surface is adjacent to the end surface.
  • the weld metal that fixes the reinforcing material to the interior material passes through the inside of the reinforcing material from the third surface and reaches the end surface and the second surface.
  • the weld metal has not reached the corner formed by the third surface and the end surface. According to this invention, an elevator can be realized at low cost without impairing the design.
  • FIG. 3 is a diagram showing an example of an elevator device including a car according to the first embodiment. It is a figure which shows the AA cross section of FIG. It is a figure which shows the detail of the B section of FIG. It is the figure which expanded the C section of FIG. It is a figure for demonstrating a welding method. It is a figure for demonstrating a welding method.
  • FIG. 1 is a diagram illustrating an example of an elevator device including a car according to the first embodiment.
  • the elevator apparatus includes, for example, a car 1 and a counterweight 2.
  • the car 1 moves up and down the hoistway 3.
  • the counterweight 2 moves up and down the hoistway 3.
  • the car 1 and the counterweight 2 are suspended on the hoistway 3 by a main rope 4.
  • the main rope 4 is wound around the drive sheave 6 of the hoist 5.
  • the car 1 moves according to the rotation of the drive sheave 6. That is, the hoisting machine 5 drives the car 1.
  • the control device 7 controls the hoisting machine 5.
  • the car 1 includes, for example, a floor material 8, a wall material 9, an operation panel 10, a ceiling material 11, a door 12, and an electric motor 13.
  • Elevator users get on the floor material 8.
  • the wall material 9 extends upward from the floor material 8.
  • the wall material 9 is arranged above the floor material 8.
  • the surface 9 a is formed on the wall material 9.
  • the surface 9 a forms the inner wall surface of the car 1.
  • An operation panel 10 is provided on the wall material 9. A person in the car 1 inputs information from the operation panel 10. The information input from the operation panel 10 is transmitted to the control device 7.
  • the ceiling material 11 is fixed to the upper end of the wall material 9.
  • the lower surface of the ceiling material 11 forms the ceiling surface of the car 1.
  • the door 12 opens and closes the doorway 1a formed in the car 1.
  • the floor member 8, the wall member 9, the ceiling member 11, and the door 12 form a space in the car 1 for a person to ride on. In the following, the above space is also called a "cab room”.
  • the electric motor 13 generates a force for driving the door 12.
  • the electric motor 13 is controlled by the control device 7, for example.
  • a door 15 is provided at the landing 14 where the car 1 stops.
  • the door 15 opens and closes the doorway 14a formed in the hall 14.
  • the hall 14 is not provided with a device for driving the door 15.
  • the control device 7 drives the electric motor 13 to open and close the door 12 when the car 1 is stopped at a certain landing 14.
  • the door 15 opens and closes in conjunction with the movement of the door 12.
  • FIG. 3 is a diagram showing details of part B in FIG.
  • FIG. 3 shows an example in which the wall member 9 is formed by folding back both ends of a plate-shaped member.
  • the surface 9a of the wall material 9 is exposed to the cab.
  • the surface 9a is arranged at a position visible to a person riding on the car 1, that is, a person on the floor member 8.
  • a surface 9b is formed on the wall material 9.
  • the surface 9b is a surface that is the back side of the surface 9a.
  • the surface 9a and the surface 9b face in directions opposite to each other.
  • the surface 9b is not arranged at a position visible to a person riding on the car 1.
  • the car 1 further includes a reinforcing material 16.
  • the reinforcing material 16 is a member provided to give a certain strength to the car wall.
  • the reinforcing material 16 is welded and fixed to the surface 9b of the wall material 9.
  • FIG. 4 is an enlarged view of part C of FIG.
  • the wall material 9 is an interior material and is made of a stainless steel plate. Since the reinforcing material 16 is out of the sight of the user, it is formed of, for example, a galvanized steel sheet.
  • the reinforcing material 16 includes a metal plate 17, a coating layer 18, and a coating layer 19.
  • the metal plate 17 is a steel plate.
  • the coating layer 18 is a layer formed by hot dip galvanizing.
  • the coating layer 18 is provided on the metal plate 17.
  • the coating layer 19 is a layer formed by hot dip galvanizing.
  • the coating layer 19 is provided on the metal plate 17.
  • the reinforcing member 16 has, for example, an end face 16a, a surface 16b, and a surface 16c.
  • the end surface 16a corresponds to, for example, a sheared surface when the galvanized steel sheet is sheared.
  • the metal plate 17 is exposed on the end surface 16a.
  • the reinforcing material 16 is arranged so that the end surface 16 a faces the surface 9 b of the wall material 9.
  • FIG. 4 shows an example in which the angle formed by the surface 16b and the end surface 16a is 90°.
  • the surface 16b is formed by the coating layer 18.
  • the surface 16c of the reinforcing material 16 is adjacent to the end surface 16a.
  • the surface 16c is a surface that is the back side of the surface 16b.
  • the surface 16b and the surface 16c face in directions opposite to each other.
  • FIG. 4 shows an example in which the angle between the surface 16c and the end surface 16a is 90°.
  • the surface 16c is formed by the coating layer 19.
  • the reinforcing material 16 is fixed to the wall material 9 by the weld metal 20.
  • the weld metal 20 is a metal melted and solidified during welding. That is, the weld metal 20 is formed by melting and integrating the metal forming the reinforcing material 16 and the metal forming the wall material 9.
  • the weld metal 20 passes through the inside of the reinforcing material 16 from the surface 16b of the reinforcing material 16 and reaches the end surface 16a and the surface 9b of the wall material 9. Further, the weld metal 20 reaches the inside of the wall material 9 from the surface 9b. The weld metal 20 does not reach the surface 9a of the wall material 9.
  • the weld metal 20 extends obliquely in a straight line from the surface 16b of the reinforcing member 16 toward the end face 16a.
  • the weld metal 20 does not reach the corner 16d of the reinforcing member 16.
  • the corner 16d is a corner formed by the end surface 16a and the surface 16b. That is, the portion including the corner 16d is not melted during welding.
  • the weld metal 20 does not reach the corner 16e of the reinforcing member 16.
  • the corner 16e is a corner formed by the end surface 16a and the surface 16c. That is, the portion including the corner 16e is not melted during welding.
  • a portion of the end surface 16 a arranged around the weld metal 20 is formed by the metal plate 17.
  • FIG. 4 shows one of the end portions of the reinforcing member 16 provided with the end face 16a.
  • the other end of the reinforcing member 16 is also welded and fixed to the wall member 9 by the same method as the example shown in FIG.
  • FIGS. 5 and 6 are views for explaining the welding method.
  • the reinforcing material 16 is formed by bending both ends of the galvanized steel sheet in the same direction at a right angle.
  • the reinforcing material 16 is arranged on the surface 9b of the wall material 9 using a supporting tool (not shown) so that the end surfaces 16a and 16f of the reinforcing material 16 face the surface 9b.
  • the end faces 16a and 16f are end faces that faced mutually opposite sides in the galvanized steel sheet before being formed on the reinforcing material 16.
  • the end surface 16f faces the same direction as the end surface 16a.
  • FIG. 6 is a diagram corresponding to FIG.
  • the thickness t1 of the wall material 9 is 1.2 mm.
  • the thickness t1 is synonymous with the distance between the surface 9a and the surface 9b.
  • the thickness t2 of the reinforcing material 16 is 1.2 mm.
  • the thickness t2 is synonymous with the distance between the surface 16b and the surface 16c.
  • the irradiation position P is set at a position separated from the end surface 16a by a distance L1.
  • the distance L1 is 1 mm.
  • the laser incident angle ⁇ is 60°.
  • the laser spot diameter is 0.25 mm.
  • the distance L2 shown in FIG. 6 is 0.6 mm, and the laser irradiation direction is directed to the central portion of the end face 16a.
  • the metal forming the reinforcing material 16 gradually melts from the irradiation position P. Then, by appropriately setting the laser output and the irradiation time, the laser irradiation is stopped after the melting range reaches the wall material 9. At this time, the corners 16d and 16e of the reinforcing material 16 and the surface 9a of the wall material 9 are not melted.
  • the irradiation positions P are preferably set at regular intervals along the corner 16d, as shown in FIG. For example, the distance L3 indicating the distance between the irradiation positions P is 100 mm, and the distance L4 indicating the welding length is 10 mm.
  • the car 1 can be realized at low cost without impairing the design of the car wall. That is, in the example shown in the present embodiment, the weld metal 20 does not reach the corner 16d. For example, when the laser is irradiated so that the corners 16d of the reinforcing material 16 are melted, more heat than necessary is transferred to the wall material 9. When the wall material 9 is excessively melted, when the molten metal is solidified, the surface 9a is dented or distorted.
  • the wall material 9 is arranged in the immediate vicinity of the user. Therefore, for example, if the surface 9a of the wall material 9 has a recess, the user is likely to notice the recess.
  • the reinforcing material 16 can be welded and fixed to the wall material 9 without transmitting excessive heat to the wall material 9. For this reason, the surface 9a of the wall member 9 is not dented or distorted, and it is possible to prevent the design from being impaired.
  • the shape of the reinforcing material 16 does not have to be the shape of the reinforcement (7) described in Patent Document 1.
  • the reinforcing material 16 is arranged on the back side of the wall material 9 such that the end surface 16a and the end surface 16f face the surface 9b. By bending the end including the end face 16a further outward, it is not necessary to provide the reinforcing member 16 with a portion parallel to the surface 9b. Therefore, the reinforcing member 16 can be made lighter, and the car 1 can be realized at a lower cost.
  • the weld metal 20 does not reach the corner 16d.
  • the reinforcing material 16 includes the coating layer 19, it is preferable that the weld metal 20 does not reach the corner 16e.
  • -Thickness t1 of the wall material 1 1 mm or more and 3 mm or less-Thickness t2 of the reinforcing material 16: 0.3 mm or more and 4 mm or less-Laser incident angle ⁇ : 45° or more and 85° or less-Laser output: 1 kW or more and 3 kW or less- Laser spot diameter: 0.3 mm or less
  • the width W2 of the weld metal 20 in the X direction at the boundary between the end face 16a and the surface 9b is 1/4 or more and 3/4 or less of the width W1 of the end face 16a in the X direction. It is preferable to have.
  • the X direction is the shortest direction from the surface 16b to the surface 16c along the end face 16a.
  • the cross-sectional shape of the reinforcing material 16 is not limited to the example shown in this embodiment.
  • the cross-sectional shape of the reinforcing material 16 may be U-shaped, trapezoidal, V-shaped, or semicircular.
  • the reinforcing member 16 may be formed of a coated steel plate, a decorative steel plate, or a vinyl chloride steel plate.
  • the interior assembly including the wall material 9 made of the interior material and the reinforcing material 16 is used for the car wall of the elevator.
  • the surface of the car wall, but also the surface of the car ceiling, the surface of the door 12, the surface of the door 15, and the surface of the operation panel 10 are arranged at positions visible to the elevator user.
  • An interior assembly having the same function as the example shown in the present embodiment may be used for the car ceiling, the door 12, the door 15, and the operation panel 10.
  • the elevator can be realized at low cost without impairing the design.
  • This invention can be applied to elevator car walls, car ceilings, doors, operation panels, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)
PCT/JP2019/004281 2019-02-06 2019-02-06 エレベーターのかご及び内装組立て WO2020161840A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2019/004281 WO2020161840A1 (ja) 2019-02-06 2019-02-06 エレベーターのかご及び内装組立て
CN201980065803.6A CN113365935B (zh) 2019-02-06 2019-02-06 电梯的轿厢及内饰组装体
JP2020570274A JP7099554B2 (ja) 2019-02-06 2019-02-06 エレベーターのかご及び内装組立て

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/004281 WO2020161840A1 (ja) 2019-02-06 2019-02-06 エレベーターのかご及び内装組立て

Publications (1)

Publication Number Publication Date
WO2020161840A1 true WO2020161840A1 (ja) 2020-08-13

Family

ID=71947696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/004281 WO2020161840A1 (ja) 2019-02-06 2019-02-06 エレベーターのかご及び内装組立て

Country Status (3)

Country Link
JP (1) JP7099554B2 (zh)
CN (1) CN113365935B (zh)
WO (1) WO2020161840A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146370U (ja) * 1983-03-23 1984-09-29 三菱電機株式会社 エレベ−タパネル
JPS62176694A (ja) * 1986-01-31 1987-08-03 Mitsubishi Electric Corp レ−ザビ−ム溶接方法
JP2005021912A (ja) * 2003-06-30 2005-01-27 Nippon Steel Corp 形鋼のレーザ溶接方法
JP2006224137A (ja) * 2005-02-17 2006-08-31 Ishikawajima Harima Heavy Ind Co Ltd 補剛板及び補剛板の製造方法
WO2015182401A1 (ja) * 2014-05-30 2015-12-03 テイ・エス テック株式会社 骨格構造体及びその製造方法
WO2018122922A1 (ja) * 2016-12-26 2018-07-05 三菱電機株式会社 意匠部材のレーザ溶接方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000229771A (ja) * 1999-02-09 2000-08-22 Hitachi Ltd エレベータのかご
US8230982B2 (en) * 2003-12-30 2012-07-31 Friedman Harold S Elevator cab design
JP4765351B2 (ja) * 2005-03-15 2011-09-07 三菱電機株式会社 エレベータのかご室
JP2006290565A (ja) * 2005-04-12 2006-10-26 Mitsubishi Electric Corp エレベータのかご室
JP6018669B1 (ja) * 2015-06-11 2016-11-02 東芝エレベータ株式会社 エレベータのかご室およびかご室側板の交換方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146370U (ja) * 1983-03-23 1984-09-29 三菱電機株式会社 エレベ−タパネル
JPS62176694A (ja) * 1986-01-31 1987-08-03 Mitsubishi Electric Corp レ−ザビ−ム溶接方法
JP2005021912A (ja) * 2003-06-30 2005-01-27 Nippon Steel Corp 形鋼のレーザ溶接方法
JP2006224137A (ja) * 2005-02-17 2006-08-31 Ishikawajima Harima Heavy Ind Co Ltd 補剛板及び補剛板の製造方法
WO2015182401A1 (ja) * 2014-05-30 2015-12-03 テイ・エス テック株式会社 骨格構造体及びその製造方法
WO2018122922A1 (ja) * 2016-12-26 2018-07-05 三菱電機株式会社 意匠部材のレーザ溶接方法

Also Published As

Publication number Publication date
JPWO2020161840A1 (ja) 2021-10-14
CN113365935B (zh) 2022-12-16
CN113365935A (zh) 2021-09-07
JP7099554B2 (ja) 2022-07-12

Similar Documents

Publication Publication Date Title
JP7099554B2 (ja) エレベーターのかご及び内装組立て
JP4732344B2 (ja) エレベータ装置
US9617120B2 (en) Elevator car and an elevator
JP2014218770A (ja) ロープの製造方法、ロープおよびエレベータ
JPWO2007125595A1 (ja) エレベータ装置
US9896304B2 (en) Security system for elevator
WO2016001981A1 (ja) エレベータの制御装置及びエレベータの群管理制御装置
WO2001053184A1 (fr) Systeme d'ascenseur
JP4749854B2 (ja) エレベータ制御装置
JP2001063935A (ja) エレベータ装置
WO2013076838A1 (ja) エレベータの乗場ドア
JP7149835B2 (ja) 乗りかご及びエレベーター
JPWO2005105652A1 (ja) エレベータ装置
WO2016006060A1 (ja) エレベータ装置及びエレベータ用パネル
EP2872430A1 (en) Two-part sheet metal elevator guiderail
JP5365090B2 (ja) エレベーター装置
JP7471894B2 (ja) 工事用エレベータの安全装置
JP6833070B2 (ja) エレベータ及びその改修方法
JPH06115859A (ja) エレベータのかご
WO2022049755A1 (ja) 乗りかご及びエレベーター
JP2017218259A (ja) エレベーターの仮囲い
JP2023028312A (ja) エレベーターのガイドレール固定用ブラケット
JP2022174761A (ja) エレベーターのパネル補強装置及び補強装置付きパネル
JP2005145609A (ja) エレベータ装置
WO2017163363A1 (ja) エレベータ用かご床、及びエレベータ用かご床の製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19914343

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020570274

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19914343

Country of ref document: EP

Kind code of ref document: A1