WO2002020388A1 - Elevator device - Google Patents

Elevator device Download PDF

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Publication number
WO2002020388A1
WO2002020388A1 PCT/JP2000/006099 JP0006099W WO0220388A1 WO 2002020388 A1 WO2002020388 A1 WO 2002020388A1 JP 0006099 W JP0006099 W JP 0006099W WO 0220388 A1 WO0220388 A1 WO 0220388A1
Authority
WO
WIPO (PCT)
Prior art keywords
hoistway
counterweight
car
machine room
elevator apparatus
Prior art date
Application number
PCT/JP2000/006099
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshikatsu Hayashi
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 EP00957005A priority Critical patent/EP1316526A4/en
Priority to PCT/JP2000/006099 priority patent/WO2002020388A1/en
Priority to CN00815405.8A priority patent/CN1387493A/en
Publication of WO2002020388A1 publication Critical patent/WO2002020388A1/en

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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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts

Definitions

  • the present invention relates to an elevator apparatus in which a driving device for raising and lowering a car is installed in a machine room above a hoistway.
  • FIG. 5 is a configuration diagram showing a conventional elevator apparatus shown in, for example, Japanese Utility Model Publication No. 55-180680, and FIG. It is.
  • a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed in the hoistway 1.
  • the car 4 is guided by the car guide rail 2 and moved up and down in the hoistway 1.
  • the counterweight 5 is guided by the counterweight guide rail 3 and is moved up and down in the hoistway 1.
  • a machine room 6 is arranged above the hoistway 1.
  • a machine stand 7 is installed.
  • a drive unit (winding machine) 8 is mounted on the machine base 7.
  • the driving device 8 has a driving device main body 9 and a driving sheave 10 rotated by the driving device main body 9.
  • the machine base 7 supports a rotatable deflector 11.
  • a main rope 13 for hanging a car 4 and a counterweight 5 is wound around the drive sheave 10 and the deflector wheel 11.
  • the landing 14 has a landing door 15.
  • the installation part 7 a of the machine base 7 on the floor ⁇ 6 a of the machine room 6 is located directly above the hoistway walls la and 1 b of the hoistway 1, whereby the driving device 8 has its own weight. Also, the strength for supporting the load or the like acting on the driving device 8 is ensured.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator apparatus that can reduce the floor area of a machine room and improve the use efficiency of a building.
  • the elevator apparatus is a hoistway having a hoistway wall, a car and a counterweight which are raised and lowered in the hoistway, and a main rope for suspending the car and the counterweight in the hoistway.
  • a machine room having a floor, a machine base having an installation part installed on the floor, and a machine table installed in the machine room, and a car and a car mounted on the machine table via a main rope.
  • a drive device for raising and lowering the counterweight is provided.
  • the hoistway wall at the top of the hoistway is provided with an overhang by increasing its thickness toward the inside of the hoistway.
  • the mounting part is located just above the overhang so that the load on the installation is supported by the overhang.
  • FIG. 1 is a configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention
  • Figure 2 is an enlarged view of the machine room in Figure 1
  • FIG. 3 is a perspective view showing the structure of the main rope of FIG. 1,
  • FIG. 4 is a configuration diagram showing a main part of an elevator apparatus according to Embodiment 2 of the present invention.
  • FIG. 5 is a configuration diagram showing an example of a conventional elevator apparatus.
  • FIG. 6 is an enlarged configuration diagram showing the machine room of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a configuration diagram showing an elevator device according to Embodiment 1 of the present invention.
  • FIG. 2 is an enlarged configuration diagram illustrating a machine room of FIG.
  • a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed in a hoistway 1.
  • the car 4 is guided up and down the hoistway 1 by the car guide rail 2.
  • the counterweight 5 is guided by the counterweight guide rail 3 and is moved up and down in the hoistway 1.
  • a machine room 31 is disposed above the hoistway 1.
  • a machine table 32 is installed.
  • a drive unit (winding machine) 33 is mounted on the machine base 32.
  • the driving device 33 has a driving device main body 34 and a driving sheave 35 rotated by the driving device main body 34. Further, a rotatable deflecting wheel 11 is supported on the machine base 32.
  • a main cable 12 for suspending the car 4 and the counterweight 5 is wound around the drive sheave 35 and the deflector wheel 11.
  • the main rope 12 is composed of a synthetic fiber rope.
  • the landing 14 has a landing door 15.
  • the hoistway walls 1a and lb at the top of the hoistway 1 are provided with overhangs 1c and Id by increasing the thickness of the hoistway 1 toward the inside of the hoistway 1.
  • the installation part 32a of the machine base 32 on the floor part 31a of the machine room 31 is constructed so that the load on the installation part 32a is supported by the overhang parts lc ;, Id. It is located just above the outlets lc and Id.
  • the overhang portions l c and I d are formed so as to avoid interference even when the car 4 and the counterweight 5 move to the uppermost position.
  • the overhang 1 c on the landing 14 side is located directly above the installation space of the landing door 15.
  • FIG. 3 is a perspective view showing the structure of the main rope 12 of FIG. In the figure, core wire 2
  • An internal strand layer 24 having a plurality of internal strands 22 and a filling strand 23 arranged in a gap between the internal strands 22 is disposed around the circumference of the internal strand 22.
  • Each internal strand 22 is composed of a plurality of aramide fibers and an impregnating material such as polyurethane.
  • the filling strand 23 is made of, for example, polyamide.
  • An outer strand layer 26 having a plurality of outer strands 25 is arranged on the outer periphery of the inner strand layer 24.
  • Each outer strand 25 is an inner strand As in 22, it is composed of a plurality of aramide fibers and an impregnating material such as polyurethane.
  • a protective coating layer 28 is arranged on the outer periphery of the outer strand layer 26.
  • the car 4 and the counterweight 5 are suspended in the hoistway 1 by a plurality of raw ropes 12 having the above structure.
  • Synthetic fiber ropes have a higher coefficient of friction and higher flexibility than steel ropes.
  • the own weight of the driving device 33, the load acting on the driving device 33, and the like are supported by the overhang portions lc and Id. Also, since the overhangs lc and Id are protruding inside the hoistway 1 and the installation part 32 a is located directly above it, the floor area of the machine room 31 By making it equal to the horizontal cross-sectional area, the use efficiency of the building can be improved. Further, even when the machine room 31 is located on the middle floor, the structure can be shared with other floors, and the building structure of the entire building can be prevented from becoming complicated.
  • the diameter of the drive sheave 35 can be reduced.
  • the driving device main body 34 can be downsized. As described above, when the driving device 33 is downsized, the floor area of the machine room 31 can be effectively reduced by adopting the holding structure shown in the first embodiment.
  • FIG. 4 is a configuration diagram showing a main part of an erepeater device according to a second embodiment of the present invention.
  • a recess 31 c into which a part of the machine base 32 is inserted is formed in a side wall 3 lb of the machine room 31.

Abstract

An elevator device, wherein extension parts (1c, 1d) are provided on hoistway wall parts (1a, 1b) at the uppermost part of a hoistway (1) by increasing the thickness dimension of the hoistway wall parts to the inner side of the hoistway (1), and an installation part (32a) of a machine table (32) installed on a floor part (31a) of a machine room (31) is disposed just over the extension parts (1c, 1d) so that a load applied onto the installation part (32a) is supported by the extension parts (1c, 1d).

Description

明 細 書 エレべ—夕装置  Elevator- evening equipment
技術分野 Technical field
この発明は、 かごを昇降させるための駆動装置が昇降路の上部の機械室内に設 置されているエレべ一夕装置に関するものである。 背景技術  The present invention relates to an elevator apparatus in which a driving device for raising and lowering a car is installed in a machine room above a hoistway. Background art
図 5は例えば実開昭 5 5 - 1 8 0 6 8 0号公報等に示された従来のエレべ一夕 装置を示す構成図、 図 6は図 5の機械室を拡大して示す構成図である。 図におい て、 昇降路 1内には、 一対のかごガイ ドレール 2と一対の釣合重りガイ ドレール 3とが設置されている。 かご 4は、 かごガイ ドレール 2に案内されて昇降路 1内 を昇降される。 釣合重り 5は、 釣合重りガイ ドレール 3に案内されて昇降路 1内 を昇降される。  FIG. 5 is a configuration diagram showing a conventional elevator apparatus shown in, for example, Japanese Utility Model Publication No. 55-180680, and FIG. It is. In the figure, a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed in the hoistway 1. The car 4 is guided by the car guide rail 2 and moved up and down in the hoistway 1. The counterweight 5 is guided by the counterweight guide rail 3 and is moved up and down in the hoistway 1.
昇降路 1の上部には、 機械室 6が配置されている。 機械室 6内には、 機械台 7 が設置されている。 機械台 7上には、 駆動装置 （卷上機） 8が搭載されている。 駆動装置 8は、 駆動装置本体 9と、 この駆動装置本体 9により回転される駆動シ ーブ 1 0とを有している。 また、 機械台 7には、 回転自在のそらせ車 1 1が支持 されている。 駆動シ一ブ 1 0及びそらせ車 1 1には、 かご 4及び釣合重り 5を吊 り下げる主索 1 3が巻き掛けられている。 乗場 1 4には、 乗場の戸 1 5が設けら れている。  A machine room 6 is arranged above the hoistway 1. In the machine room 6, a machine stand 7 is installed. A drive unit (winding machine) 8 is mounted on the machine base 7. The driving device 8 has a driving device main body 9 and a driving sheave 10 rotated by the driving device main body 9. The machine base 7 supports a rotatable deflector 11. A main rope 13 for hanging a car 4 and a counterweight 5 is wound around the drive sheave 10 and the deflector wheel 11. The landing 14 has a landing door 15.
また、 機械室 6の床^ 6 aへの機械台 7の据付部 7 aは、 昇降路 1の昇降路壁 部 l a , 1 bの真上に配置されており、 これにより駆動装置 8の自重及び駆動装 置 8に作用する荷重等を支持するための強度が確保されている。  The installation part 7 a of the machine base 7 on the floor ^ 6 a of the machine room 6 is located directly above the hoistway walls la and 1 b of the hoistway 1, whereby the driving device 8 has its own weight. Also, the strength for supporting the load or the like acting on the driving device 8 is ensured.
このような従来のエレべ一夕装置では、 機械台 7の据付部 7 aを昇降路壁部 1 a， 1 bの真上に配置する必要があるため、 駆動装置 8のサイズによらず、 機械 台 7を大きくする必要があった。 このため、 機械室 6の床面積を昇降路 1の水平 断面積よりも大きくする必要があり、 建物の利用効率が低下していた。 特に、 機 械室が中間階に配置されている場合には、 機械室を設ける階床のみ建築構造が異 なり、 建物全体の建築構造が複雑になってしまう。 発明の開示 In such a conventional elevator device, it is necessary to dispose the installation part 7a of the machine base 7 directly above the hoistway walls 1a, 1b. Machine stand 7 needed to be enlarged. For this reason, the floor area of the machine room 6 had to be larger than the horizontal cross-sectional area of the hoistway 1, and the use efficiency of the building was reduced. In particular, the machine If the machine room is located on the middle floor, only the floor where the machine room is located has a different building structure, which complicates the building structure of the whole building. Disclosure of the invention
この発明は、 上記のような課題を解決するためになされたものであり、 機械室 の床面積を小さくすることができ、 建物の利用効率を向上させることができるェ レベータ装置を得ることを目的とする。  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator apparatus that can reduce the floor area of a machine room and improve the use efficiency of a building. And
この発明によるエレべ一夕装置は、 昇降路壁部を有する昇降路、 この昇降路内 を昇降されるかご及び釣合重り、 かご及び釣合重りを昇降路内に吊り下げる主索、 昇降路の上部に配置され、 床部を有する機械室、 床部に据え付けられる据付部を 有し、 機械室内に設置されている機械台、 及びこの機械台に搭載され、 主索を介 してかご及び釣合重りを昇降させる駆動装置を備え、 昇降路の最上部における昇 降路壁部には、 その厚さ寸法を昇降路の内側へ向けて厚くすることにより張出部 が設けられており、 据付部にかかる荷重が張出部で支持されるように、 据付部は 張出部の真上に配置されているものである。 図面の簡単な説明  The elevator apparatus according to the present invention is a hoistway having a hoistway wall, a car and a counterweight which are raised and lowered in the hoistway, and a main rope for suspending the car and the counterweight in the hoistway. A machine room having a floor, a machine base having an installation part installed on the floor, and a machine table installed in the machine room, and a car and a car mounted on the machine table via a main rope. A drive device for raising and lowering the counterweight is provided.The hoistway wall at the top of the hoistway is provided with an overhang by increasing its thickness toward the inside of the hoistway. The mounting part is located just above the overhang so that the load on the installation is supported by the overhang. BRIEF DESCRIPTION OF THE FIGURES
図 1はこの発明の実施の形態 1によるエレべ一夕装置を示す構成図、  FIG. 1 is a configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention,
図 2は図 1の機械室を拡大して示す構成図、  Figure 2 is an enlarged view of the machine room in Figure 1,
図 3は図 1の主索の構造を示す斜視図、  FIG. 3 is a perspective view showing the structure of the main rope of FIG. 1,
図 4はこの発明の実施の形態 2によるエレべ一夕装置の要部を示す構成図、 図 5は従来のエレべ一夕装置の一例を示す構成図、  FIG. 4 is a configuration diagram showing a main part of an elevator apparatus according to Embodiment 2 of the present invention. FIG. 5 is a configuration diagram showing an example of a conventional elevator apparatus.
図 6は図 5の機械室を拡大して示す構成図である。 発明を実施するための最良の形態  FIG. 6 is an enlarged configuration diagram showing the machine room of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
以下、 この発明の好適な実施の形態について図面を参照して説明する。  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
実施の形態 1 .  Embodiment 1
図 1はこの発明の実施の形態 1によるエレペータ装置を示す構成図、 図 2は図 FIG. 1 is a configuration diagram showing an elevator device according to Embodiment 1 of the present invention, and FIG.
1の機械室を拡大して示す構成図である。 図において、 昇降路 1内には、 一対のかごガイ ドレ一ル 2と一対の釣合重りガ ィドレール 3とが設置されている。 かご 4は、 かごガイ ドレール 2に案内されて 昇降路 1内を昇降される。 釣合重り 5は、 釣合重りガイ ドレール 3に案内されて 昇降路 1内を昇降される。 FIG. 2 is an enlarged configuration diagram illustrating a machine room of FIG. In the figure, a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed in a hoistway 1. The car 4 is guided up and down the hoistway 1 by the car guide rail 2. The counterweight 5 is guided by the counterweight guide rail 3 and is moved up and down in the hoistway 1.
昇降路 1の上部には、 機械室 3 1が配置されている。 機械室 3 1内には、 機械 台 3 2が設置されている。 機械台 3 2上には、 駆動装置 （卷上機） 3 3が搭載さ れている。 駆動装置 3 3は、 駆動装置本体 3 4と、 この駆動装置本体 3 4により 回転される駆動シーブ 3 5とを有している。 また、 機械台 3 2には、 回転自在の そらせ車 1 1が支持されている。  A machine room 31 is disposed above the hoistway 1. In the machine room 31, a machine table 32 is installed. A drive unit (winding machine) 33 is mounted on the machine base 32. The driving device 33 has a driving device main body 34 and a driving sheave 35 rotated by the driving device main body 34. Further, a rotatable deflecting wheel 11 is supported on the machine base 32.
駆動シ一ブ 3 5及びそらせ車 1 1には、 かご 4及び釣合重り 5を吊り下げる主 索 1 2が卷き掛けられている。 主索 1 2は、 合成繊維ロープにより構成されてい る。 乗場 1 4には、 乗場の戸 1 5が設けられている。  A main cable 12 for suspending the car 4 and the counterweight 5 is wound around the drive sheave 35 and the deflector wheel 11. The main rope 12 is composed of a synthetic fiber rope. The landing 14 has a landing door 15.
昇降路 1の最上部における昇降路壁部 1 a， l bには、 その厚さ寸法を昇降路 1の内側へ向けて厚くすることにより張出部 1 c , I dが設けられている。 機械 室 3 1の床部 3 1 aへの機械台 3 2の据付部 3 2 aは、 据付部 3 2 aにかかる荷 重が張出部 l c；， I dで支持されるように、 張出部 l c， I dの真上に配置され ている。  The hoistway walls 1a and lb at the top of the hoistway 1 are provided with overhangs 1c and Id by increasing the thickness of the hoistway 1 toward the inside of the hoistway 1. The installation part 32a of the machine base 32 on the floor part 31a of the machine room 31 is constructed so that the load on the installation part 32a is supported by the overhang parts lc ;, Id. It is located just above the outlets lc and Id.
また、 張出部 l c， I dは、 図 2の 2点鎖線に示すように、 かご 4及び釣合重 り 5が最上位置まで移動したときにも干渉を避けるように形成されている。 さら に、 乗場 1 4側の張出部 1 cは、 乗場の戸 1 5の設置スペースの真上に配置され ている。  As shown by the two-dot chain line in FIG. 2, the overhang portions l c and I d are formed so as to avoid interference even when the car 4 and the counterweight 5 move to the uppermost position. In addition, the overhang 1 c on the landing 14 side is located directly above the installation space of the landing door 15.
次に、 図 3は図 1の主索 1 2の構造を示す斜視図である。 図において、 心線 2 Next, FIG. 3 is a perspective view showing the structure of the main rope 12 of FIG. In the figure, core wire 2
1の周囲には、 複数本の内部ストランド 2 2と、 これらの内部ストランド 2 2間 の間隙に配置されている充填ストランド 2 3とを有する内部ストランド層 2 4が 配置されている。 各内部ストランド 2 2は、 複数本のァラミド繊維とポリウレ夕 ン等の含浸材とにより構成されている。 充填ストランド 2 3は、 例えばポリアミ ドにより構成されている。 An internal strand layer 24 having a plurality of internal strands 22 and a filling strand 23 arranged in a gap between the internal strands 22 is disposed around the circumference of the internal strand 22. Each internal strand 22 is composed of a plurality of aramide fibers and an impregnating material such as polyurethane. The filling strand 23 is made of, for example, polyamide.
内部ストランド層 2 4の外周には、 複数本の外部ストランド 2 5を有する外部 ストランド層 2 6が配置されている。 各外部ストランド 2 5は、 内部ストランド 2 2と同様に、 複数本のァラミ ド繊維とポリウレ夕ン等の含浸材とにより構成さ れている。 An outer strand layer 26 having a plurality of outer strands 25 is arranged on the outer periphery of the inner strand layer 24. Each outer strand 25 is an inner strand As in 22, it is composed of a plurality of aramide fibers and an impregnating material such as polyurethane.
内部ストランド層 2 4と外部ストランド層 2 6との間には、 駆動シ一ブ 1 1等 の綱車におけるストランド 2 2， 2 5相互間の摩擦によるストランド 2 2， 2 5 の摩耗を避けるための摩擦低減被覆層 2 7が配置されている。 また、 外部ストラ ンド層 2 6の外周部には、 保護被覆層 2 8が配置されている。  Between the inner strand layer 24 and the outer strand layer 26, in order to avoid wear of the strands 22, 25 due to friction between the strands 22, 25 in the sheave of the drive sheave 11, etc. Are provided. Further, a protective coating layer 28 is arranged on the outer periphery of the outer strand layer 26.
上記のような構造を持つ複数本の生索 1 2により、 かご 4及び釣合重り 5が昇 降路 1内に吊り下げられている。 また、 合成繊維ロープは、 鋼製ロープに比べて、 高い摩擦係数を持ち可撓性に優れている。  The car 4 and the counterweight 5 are suspended in the hoistway 1 by a plurality of raw ropes 12 having the above structure. Synthetic fiber ropes have a higher coefficient of friction and higher flexibility than steel ropes.
このようなエレべ一夕装置では、 駆動装置 3 3の自重及び駆動装置 3 3に作用 する荷重等が張出部 l c , I dで支持される。 また、 張出部 l c， I dが昇降路 1の内側に張り出されており、 その真上に据付部 3 2 aが配置されているため、 機械室 3 1の床面積を昇降路 1の水平断面積と同等にすることがで、 建物の利用 効率を向上させることができる。 また、 機械室 3 1が中間階に配置されている場 合にも、 他の階と構造を共通化でき、 建物全体の建築構造が複雑になるのを防止 することができる。  In such an elevator apparatus, the own weight of the driving device 33, the load acting on the driving device 33, and the like are supported by the overhang portions lc and Id. Also, since the overhangs lc and Id are protruding inside the hoistway 1 and the installation part 32 a is located directly above it, the floor area of the machine room 31 By making it equal to the horizontal cross-sectional area, the use efficiency of the building can be improved. Further, even when the machine room 31 is located on the middle floor, the structure can be shared with other floors, and the building structure of the entire building can be prevented from becoming complicated.
ここで、 高い摩擦係数を持ち可撓性に優れた合成繊維ロープからなる主索 1 2 を用いる場合、 駆動シ一ブ 3 5の径を小さくすることができる。 また、 永久磁石 を持つ小形のモ一夕を用いることにより、 駆動装置本体 3 4も小形化することが できる。 このように、 駆動装置 3 3を小形化した場合、 実施の形態 1で示したま 持構造を採用することで、 機械室 3 1の床面積を効果的に小さくすることができ ο  Here, when the main rope 12 made of a synthetic fiber rope having a high coefficient of friction and excellent flexibility is used, the diameter of the drive sheave 35 can be reduced. In addition, by using a small motor having a permanent magnet, the driving device main body 34 can be downsized. As described above, when the driving device 33 is downsized, the floor area of the machine room 31 can be effectively reduced by adopting the holding structure shown in the first embodiment.
また、 かご 4や釣合重り 5が万一昇降路 1内の最上部まで移動しても、 張出部 l c , 1 dと干渉することはないので、 張出部 l c， I d、 かご 4及び釣合重り 5の損傷は防止される。 さらに、 乗場 1 4側の張出部 1 cは、 乗場の戸 1 5の設 置スペースの真上に配置されて乗場の戸 1 5と干渉しないため、 昇降路 1内のス ペースを有効に利用することができる。 実施の形態 2 次に、 図 4はこの発明の実施の形態 2によるエレペータ装置の要部を示す構成 図である。 図において、 機械室 3 1の側壁 3 l bには、 機械台 3 2の一部が挿入 される凹部 3 1 cが形成されている。 他の構成は、 実施の形態 1と同様である。 このようなエレべ一夕装置では、 側壁 3 l bに凹部 3 1 cが形成され、 機械台 3 2の一部が凹部 3 1 cに挿入されているため、 機械台 3 2を容易に設置するこ とができる。 また、 張出部 l c， 1 dの昇降路 1内への張り出し量を小さく抑え ることもできる。 Also, even if the car 4 or the counterweight 5 moves to the top of the hoistway 1, it does not interfere with the overhangs lc and 1d. The damage of the counterweight 5 is prevented. Further, the overhang 1c on the landing 14 side is located right above the installation space of the landing door 15 and does not interfere with the landing door 15 so that the space in the hoistway 1 can be effectively used. Can be used. Embodiment 2 Next, FIG. 4 is a configuration diagram showing a main part of an erepeater device according to a second embodiment of the present invention. In the figure, a recess 31 c into which a part of the machine base 32 is inserted is formed in a side wall 3 lb of the machine room 31. Other configurations are the same as those of the first embodiment. In such an elevator apparatus, since the recess 3 1 c is formed in the side wall 3 lb and a part of the machine base 32 is inserted into the recess 31 c, the machine base 32 is easily installed. be able to. In addition, the amount of overhang of the overhang portions lc and 1d into the hoistway 1 can be reduced.

Claims

請求の範囲 The scope of the claims
1 . 昇降路壁部を有する昇降路、 この昇降路内を昇降されるかご及び釣合重り、 上記かご及び上記釣合重りを上記昇降路内に吊り下げる主索、 上記昇降路の上部 に配置され、 床部を有する機械室、 上記床部に据え付けられる据付部を有し、 上 記機械室内に設置されている機械台、 及びこの機械台に搭載され、 上記主索を介 して上記かご及び上記釣合重りを昇降させる駆動装置を備えているエレべ一夕装 置であって、 上記昇降路の最上部における上記昇降路壁部には、 その厚さ寸法を 上記昇降路の内側へ向けて厚くすることにより張出部が設けられており、 上記据 付部にかかる荷重が上記張出部で支持されるように、 上記据付部は上記張出部の 真上に配置されているエレべ一夕装置。 1. A hoistway having a hoistway wall, a car to be lifted and lowered in the hoistway, a counterweight, a main rope for suspending the car and the counterweight in the hoistway, and arranged above the hoistway. A machine room having a floor, a machine base having an installation part installed on the floor, and installed in the machine room, and a car mounted on the machine base via the main rope. And a drive device for raising and lowering the counterweight, wherein the hoistway wall at the top of the hoistway has a thickness dimension inward of the hoistway. The overhanging portion is provided by thickening the overhanging portion, and the mounting portion is disposed right above the overhanging portion so that the load applied to the installation portion is supported by the overhanging portion. Elevator overnight device.
2 . 上記張出部は、 上記かご及び上記釣合重りが最上位置まで移動したときにも 干渉を避けるように形成されている請求項 1記載のエレべ一夕装置。 2. The elevator apparatus according to claim 1, wherein the overhang portion is formed so as to avoid interference even when the car and the counterweight move to the uppermost position.
3 . 最上階の乗場には、 乗場の戸が設けられており、 上記張出部は、 上記乗場の 戸の設置スペースの真上に配置されている請求項 1記載のエレべ一夕装置。 3. The elevator apparatus according to claim 1, wherein a landing door is provided at the landing on the top floor, and the overhang portion is disposed directly above an installation space of the landing door.
4 . 上記機械室の側壁には、 上記機械台の一部が挿入される凹部が形成されてい る請求項 1記載のエレべ一夕装置。 4. The elevator apparatus according to claim 1, wherein a concave portion into which a part of the machine base is inserted is formed in a side wall of the machine room.
5 . 上記主索は、 合成繊維ロープにより構成されている請求項 1記載のエレべ一 夕装置。 5. The elevator apparatus according to claim 1, wherein the main rope is made of a synthetic fiber rope.
PCT/JP2000/006099 2000-09-07 2000-09-07 Elevator device WO2002020388A1 (en)

Priority Applications (3)

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EP00957005A EP1316526A4 (en) 2000-09-07 2000-09-07 Elevator device
PCT/JP2000/006099 WO2002020388A1 (en) 2000-09-07 2000-09-07 Elevator device
CN00815405.8A CN1387493A (en) 2000-09-07 2000-09-07 Elevator device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512658A1 (en) * 2002-06-07 2005-03-09 Mitsubishi Denki Kabushiki Kaisha Elevator
JP2019049064A (en) * 2017-09-07 2019-03-28 株式会社日立製作所 Elevator main lope and elevator

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MY137170A (en) * 2003-02-04 2009-01-30 Toshiba Elevator Kk Elevator
ES2420524T3 (en) * 2008-01-28 2013-08-23 Thyssenkrupp Aufzugswerke Gmbh Elevator installation
JPWO2017013764A1 (en) * 2015-07-22 2017-10-12 三菱電機株式会社 Control panel mounting and fixing structure and mounting and fixing method in machine room above elevator hoistway

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JPS6087181A (en) * 1983-10-17 1985-05-16 竹村　昭三 Elevator device
JPS61248884A (en) * 1985-04-23 1986-11-06 三菱電機株式会社 Supporter of winding machine for elevator
JPH047292A (en) * 1990-04-26 1992-01-10 Mitsubishi Electric Corp Elevator equipment
JPH07267534A (en) * 1994-03-02 1995-10-17 Inventio Ag Cable as elevator hanging means

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Publication number Priority date Publication date Assignee Title
JPS6087181A (en) * 1983-10-17 1985-05-16 竹村　昭三 Elevator device
JPS61248884A (en) * 1985-04-23 1986-11-06 三菱電機株式会社 Supporter of winding machine for elevator
JPH047292A (en) * 1990-04-26 1992-01-10 Mitsubishi Electric Corp Elevator equipment
JPH07267534A (en) * 1994-03-02 1995-10-17 Inventio Ag Cable as elevator hanging means

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See also references of EP1316526A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512658A1 (en) * 2002-06-07 2005-03-09 Mitsubishi Denki Kabushiki Kaisha Elevator
EP1512658A4 (en) * 2002-06-07 2010-05-12 Mitsubishi Electric Corp Elevator
JP2019049064A (en) * 2017-09-07 2019-03-28 株式会社日立製作所 Elevator main lope and elevator
JP7032083B2 (en) 2017-09-07 2022-03-08 株式会社日立製作所 Elevator main rope, elevator

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EP1316526A4 (en) 2008-08-06
CN1387493A (en) 2002-12-25

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