WO2002022486A1 - Elevator device - Google Patents

Elevator device Download PDF

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Publication number
WO2002022486A1
WO2002022486A1 PCT/JP2000/006230 JP0006230W WO0222486A1 WO 2002022486 A1 WO2002022486 A1 WO 2002022486A1 JP 0006230 W JP0006230 W JP 0006230W WO 0222486 A1 WO0222486 A1 WO 0222486A1
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WO
WIPO (PCT)
Prior art keywords
hoistway
car
main rope
counterweight
main
Prior art date
Application number
PCT/JP2000/006230
Other languages
French (fr)
Japanese (ja)
Inventor
Atsushi Mitsui
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 EP09150612A priority Critical patent/EP2042462B1/en
Priority to JP2002526687A priority patent/JPWO2002022486A1/en
Priority to DE60043516T priority patent/DE60043516D1/en
Priority to CNB008154066A priority patent/CN1178844C/en
Priority to EP00957123A priority patent/EP1319627B1/en
Priority to PCT/JP2000/006230 priority patent/WO2002022486A1/en
Publication of WO2002022486A1 publication Critical patent/WO2002022486A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035Arrangement of driving gear, e.g. location or support
    • B66B11/0045Arrangement of driving gear, e.g. location or support in the hoistway
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065Roping
    • B66B11/008Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

Definitions

  • the present invention relates to an elevator apparatus in which a drive device is disposed in an upper part of a hoistway.
  • the present invention has been made to solve the above-described problems, and an elevator capable of suppressing an increase in the height dimension of a hoistway while arranging a driving device in an upper portion of the hoistway.
  • the purpose is to obtain the evening equipment.
  • An elevator apparatus is a hoistway having a hoistway wall, which is disposed at an upper portion in the hoistway, and is rotated by a drive main body and a rotation axis extending along a vertical direction.
  • a driving device having a driving ship, a main rope group wound around the driving ship, and a car suspended in the hoistway by the main rope group and moved up and down in the hoistway by the driving device.
  • First and second main cable connections provided on the car so as to sandwich the car in the vertical projection plane, above the first and second main cable connections on the hoistway
  • a first and second car turn-over wheels disposed at the upper and lower ends of the hoistway, and a counterweight turnover disposed above the counterweight in the hoistway;
  • a second main rope one end of which is connected to the second main rope connecting portion via the second return wheel, and the other end of which is connected to the counterweight via the counterweight side return wheel. It is what you have.
  • the elevator apparatus is a hoistway having a hoistway wall, which is disposed at an upper part in the hoistway, and is provided with a drive main body and a drive shaft with a rotation axis extending along a vertical direction as a center.
  • a driving device having a rotating drive shaft, a car-side end and a counterweight-side end fixed to an upper portion of the hoistway, and an intermediate portion wound around the driving sheave.
  • the first and second side surfaces which are suspended in the hoistway by the main rope between the main rope, the driving sheave, and the car side end, and which are opposed to each other, and the hoistway is driven by the driving device.
  • a car that is raised and lowered inside, is disposed between the first side surface and the hoistway wall, and is suspended in the hoistway by a main rope between the drive sheave and the counterweight side end, and is driven
  • the counterweight, which is raised and lowered in the hoistway by the device, is placed on the upper part of the hoistway, and the main rope is
  • the car is turned around and the main rope is guided from the drive sheave to the car, and the car is turned over.
  • the car is placed at the top of the hoistway, and the main rope is wound around and the main rope is guided from the drive sheave to the counterweight.
  • a driving device is disposed above a portion of the counter on the counterweight side at the rear of the car, and the car and the counterweight return wheel are lifted up and down with the first side. It is arranged above the space between the road wall.
  • FIG. 1 is a schematic plan view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a side view showing the elevator apparatus of FIG. 1,
  • FIG. 3 is a perspective view showing the structure of the first and second main ropes of FIG. 1,
  • FIG. 4 is a schematic plan view showing an elevator apparatus according to Embodiment 2 of the present invention
  • FIG. 5 is a side view showing the elevator apparatus of FIG. 4,
  • FIG. 6 is a schematic plan view showing an elevator apparatus according to Embodiment 3 of the present invention
  • FIG. 7 is a side view showing the elevator apparatus of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a schematic plan view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a side view showing the elevator apparatus of FIG.
  • the hoistway 1 has hoistway walls 1a to 1c.
  • 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 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.
  • the counterweight 5 is located behind the car 4.
  • a driving device (winding machine) 6 for raising and lowering the car 4 and the counterweight 5 is horizontally arranged.
  • the driving device 6 is disposed above one corner of the rear of the car 4.
  • the drive device 6 has a drive device main body 7 and a drive sheave 8.
  • the drive sheave 8 is rotated by the drive device body 7 about a rotation axis extending along the vertical direction.
  • first and second main cable connecting portions 9, 10 are provided on both sides of the lower part of the car 4.
  • the first and second main rope connecting portions 9 and 10 are symmetrically arranged about the position of the center of gravity of the car 4 so as to sandwich the car 4 in the vertical projection plane.
  • first and second car-side turnovers 11 and 12 are arranged above the first and second main rope connecting portions 9 and 10 in the hoistway 1.
  • first and second car-side turnovers 11 and 12 are arranged above the counterweight 5 in the upper part of the hoistway 1.
  • a counterweight return wheel 13 is disposed above the counterweight 5 in the upper part of the hoistway 1. These return wheels 11 to 13 are rotatable about a rotation axis extending along the horizontal direction.
  • first and second car return wheels 11 and 12 are arranged between the area where the car 4 is projected vertically and the hoistway walls la and 1b, and the first and second car The car turnovers 11 and 12 are parallel to the shaft walls 1a and 1b, respectively.
  • a direction-changing pulley 14 that is rotatable about a rotation axis extending in the vertical direction.
  • the drive sheave 8 has a car 4 and a counterweight 5 suspended from the hoistway 1 in a main rope group 1.
  • the main rope group 15 has a plurality of first main ropes 16 and a plurality of second main ropes 17. These main ropes 1 6, 1 7 are each synthetic fiber It is composed of rope.
  • the first main rope 16 has one end connected to the first main rope connecting portion 9 via the first car side return wheel 11 and the other end connected via the counterweight return side wheel 13. Connected to the top of weight 5.
  • the second main rope 17 has one end connected to the second main rope connecting portion 10 via the direction change pulley 14 and the second return wheel 12, and the other end connected to the counterweight return side return wheel. It is connected to the top of the counterweight 5 via 13.
  • first main rope 16 and the second main rope 17 connected to the counterweight 5 are branched in two directions by the drive sheave 8 and connected to the car 4.
  • Fig. 3 is a perspective view showing the structure of the first and second main ropes 16 and 17 in Fig. 1 c.
  • 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, like the inner strand 22, 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 main ropes 12 having the above structure.
  • Synthetic fiber mouthpieces have a higher coefficient of friction and are more flexible than steel ropes.
  • the main rope group 15 is divided into the first and second main ropes 16 and 17 and the car 4 is divided into the first and second main ropes arranged on both sides thereof. Since the connection portions 9 and 10 are used to suspend the car, the car 4 can be suspended stably at its center of gravity. Further, since the first and second main rope connecting portions 9 and 10 are arranged on both sides of the car 4, it is not necessary to provide a connecting portion for the main rope group 15 at the upper part of the car 4. Therefore, the size of the upper part of the car 4 can be reduced, and the increase in the height of the hoistway 1 can be suppressed while the driving device 6 is arranged in the upper part of the hoistway 1.
  • first and second car side turnovers 1 1 and 1 2 are arranged between the area where the car 4 is projected vertically and the hoistway walls la and lb, the car 4 and the car 4 There is nothing to do. Therefore, an increase in the height of the hoistway 1 can be suppressed.
  • the height of the hoistway 1 will be further increased. An increase in size can be suppressed.
  • a counterweight 5 is arranged behind the car 4 and a drive 6 is arranged above one corner part of the rear of the car 4 and above the other corner of the rear of the car 4 Since the direction change pulleys 14 are arranged, the space in the hoistway 1 can be effectively used to place the equipment, and the change in the frontage and depth of the car 4 can be easily handled. be able to.
  • FIG. 4 is a schematic plan view showing an elevator apparatus according to Embodiment 2 of the present invention
  • FIG. 5 is a side view showing the elevator apparatus of FIG.
  • a first directional change pulley 18 that is rotatable about a rotation axis extending in the vertical direction is disposed above the other corner of the rear part of the car 4.
  • the first and second main ropes 16 and 17 are wound around a first direction change pulley 18 and are branched by the first direction change pulley 18.
  • a second direction change pulley 19 rotatable about a rotation axis extending along the vertical direction is disposed.
  • the first main rope 16 is transferred from the first diverting pulley 18 to the first main rope connecting section 9 via the second diverting pulley 19 and the first car turning wheel 11. It is connected.
  • Other configurations are the same as those of the first embodiment.
  • the first and second main ropes 16 and 17 are branched by the first turning pulley 18, so that the same effect as in the first embodiment can be obtained.
  • the winding angles of the first and second main ropes 16 and 17 with respect to the driving sieve 8 can be made the same, and a sufficient winding angle can be obtained.
  • FIG. 6 is a schematic plan view showing an elevator apparatus according to Embodiment 3 of the present invention
  • FIG. 7 is a side view showing the elevator apparatus of FIG.
  • the hoistway 31 has hoistway walls 31a to 31c.
  • a pair of car guide rails 32 and a pair of counterweight guide rails 33 are provided in the hoistway 31.
  • the car 34 is guided by the car guide rails 32 and is moved up and down in the hoistway 31.
  • the car 34 has first and second side surfaces 34a and 34b facing each other.
  • the counterweight 35 is guided by the counterweight guide rail 33 and is moved up and down in the hoistway 31.
  • the counterweight 35 is disposed between the first side surface 34a of the car 34 and the shaft wall 31a.
  • a driving device (winding machine) 36 that raises and lowers the car 34 and the counterweight 35 is horizontally arranged.
  • the driving device 36 is disposed above a part of a corner at one rear portion of the car 34.
  • the driving device 36 has a driving device main body 37 and a driving sheave 38.
  • the drive sheave 38 is rotated by the drive main body 37 about a rotation axis extending along the vertical direction.
  • the car 34 and the counterweight 35 are suspended in the hoistway 31 by a main rope 39 made of a synthetic fiber rope.
  • the main rope 39 is a car-side end 39 a fixed to the upper car side and the counterweight side cleats 40 a and 40 b in the hoistway 31, and a counterweight side end. It has a part 39 b, and an intermediate part is wound around the drive sheave 38.
  • the structure of the main rope 39 is the same as in FIG.
  • the car 34 is suspended in the hoistway 31 by the main rope 39 between the drive sheave 38 and the car side end 39a.
  • the counterweight 35 is suspended in the hoistway 31 by the main rope 39 between the drive sheave 38 and the counterweight end 39 b.
  • the counterweight 42 is disposed to lead to the counterweight.
  • the car-side and counterweight-side return wheels 41, 42 are arranged above the space between the first side surface 34a of the car 34 and the hoistway wall 31a.
  • a lower part of the car 34 is provided with a pair of rotatable car suspension wheels 43 around which the main rope 39 is wound.
  • a rotatable counterweight suspension wheel 44 around which the main rope 39 is wound is provided above the counterweight 35.
  • the car and the counterweight side return wheels 4 1, 4 are provided between the first side surface 34 a of the car 34 on the vertical projection plane and the hoistway wall 31 a. Since 2 is arranged, the plane dimensions of the hoistway 31 can be reduced. In addition, the winding angle of the main cable 39 with respect to the drive sheave 38 can be sufficiently ensured.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

An elevator device, wherein first and second main rope connection parts (9, 10) are provided on a car (4) so as to sandwich the car (4) in a vertical plane of projection, first and second car side deflector sheaves (11, 12) are disposed above the first and second main rope connection parts (9, 10) on the upper inside of a hoistway (1), a balance weight side deflector sheave (13) is disposed above a balance weight (5) on the upper inside of the hoistway (1), and a main rope group (15) comprises a first main rope (16) having one end part connected to the first main rope connection part (9) through the first car side deflector sheave (11) and the other end part connected to the balance weight (5) through the balance weight side deflector sheave (13) and a second main rope (17) having one end part connected to the second main rope connection part (10) through the second car side deflector sheave (12) and the other end part connected to the balance weight (5).

Description

明 細 書 エレべ一夕装置  Description Elevator overnight device
技術分野 Technical field
この発明は、 昇降路内の上部に駆動装置が配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 drive device is disposed in an upper part of a hoistway. Background art
従来の機械室レスエレべ一夕では、 昇降路のピットに駆動装置が配置される夕 イブが多く採用されている。 しかし、 このタイプでは、 ピヅトの冠水に対する対 策が必要であった。  In the conventional machine room-less elevator, an evening where a drive device is installed in the pit of the hoistway is often used. However, this type required a countermeasure against flooding of the peat.
これに対し、 昇降路内の上部に駆動装置が配置されるタイプでは、 特に 1 : 1 口一ビングの場合に、 かごの重心位置を吊ろうとすると、 かごの上梁に主索が接 続されるため、 かごと昇降路頂部とにその分のスペースを確保する必要があり、 昇降路の高さ寸法が増大してしまう。 発明の開示  On the other hand, in the type in which the drive unit is placed in the upper part of the hoistway, the main ropes are connected to the upper beams of the car, especially when trying to suspend the center of gravity of the car in the case of 1: 1 bing. Therefore, it is necessary to secure a space corresponding to the car and the top of the hoistway, and the height dimension of the hoistway increases. 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、 昇降路 内の上部に駆動装置を配置しつつ、 昇降路の高さ寸法の増大を抑えることができ るエレべ一夕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 elevator capable of suppressing an increase in the height dimension of a hoistway while arranging a driving device in an upper portion of the hoistway. The purpose is to obtain the evening equipment.
この発明によるエレべ一夕装置は、 昇降路壁を有する昇降路、 この昇降路内の 上部に配置され、 駆動装置本体と、 垂直方向に沿って延びる回転軸を中心として 駆動装置本体により回転される駆動シ一プとを有する駆動装置、 駆動シ一プに卷 き掛けられている主索群、 この主索群により昇降路内に吊り下げられ、 駆動装置 により昇降路内を昇降されるかご及び釣合重り、 垂直投影面内でかごを挟むよう にかごに設けられている第 1及び第 2の主索接続部、 昇降路内の上部で第 1及び 第 2の主索接続部の上方に配置されている第 1及び第 2のかご側返し車、 及び昇 降路内の上部で釣合重りの上方に配置されている釣合重り側返しを備え、 主索群 は、 一端部が第 1のかご側返し車を経て第 1の主索接続部に接続され、 他端部が 釣合重り側返し車を経て釣合重りに接続されている第 1の主索と、 一端部が第 2 の返し車を経て第 2の主索接続部に接続され、 他端部が釣合重り側返し車を経て 釣合重りに接続されている第 2の主索とを有しているものである。 An elevator apparatus according to the present invention is a hoistway having a hoistway wall, which is disposed at an upper portion in the hoistway, and is rotated by a drive main body and a rotation axis extending along a vertical direction. A driving device having a driving ship, a main rope group wound around the driving ship, and a car suspended in the hoistway by the main rope group and moved up and down in the hoistway by the driving device. First and second main cable connections provided on the car so as to sandwich the car in the vertical projection plane, above the first and second main cable connections on the hoistway A first and second car turn-over wheels disposed at the upper and lower ends of the hoistway, and a counterweight turnover disposed above the counterweight in the hoistway; Has a first end connected to the first main rope connecting portion via the first car-side turning wheel, and a second end connected to the counterweight via the counterweight-side turning wheel. And a second main rope, one end of which is connected to the second main rope connecting portion via the second return wheel, and the other end of which is connected to the counterweight via the counterweight side return wheel. It is what you have.
また、 この発明によるエレべ一夕装置は、 昇降路壁を有する昇降路、 この昇降 路内の上部に配置され、 駆動装置本体と、 垂直方向に沿って延びる回転軸を中心 として駆動装置本体により回転される駆動シ一プとを有する駆動装置、 昇降路内 の上部に固定されているかご側端部及び釣合重り側端部を有し、 中間部が駆動シ —ブに巻き掛けられている主索、 駆動シ一ブとかご側端部との間で主索により昇 降路内に吊り下げられ、 かつ互いに対向する第 1及び第 2の側面を有し、 駆動装 置により昇降路内を昇降されるかご、 第 1の側面と昇降路壁との間に配置され、 かつ駆動シ一ブと釣合重り側端部との間で主索により昇降路内に吊り下げられ、 駆動装置により昇降路内を昇降される釣合重り、 昇降路内の上部に配置され、 か つ主索が巻き掛けられ、 主索を駆動シーブからかごに導くかご側返し車、 及び昇 降路内の上部に配置され、 かつ主索が巻き掛けられ、 主索を駆動シ一ブから釣合 重りに導く釣合重り側返し車を備え、 駆動装置は、 かごの後部の釣合重り側のコ —ナ一部の上方に配置され、 かご側及び釣合重り側返し車は、 第 1の側面と昇降 路壁との間の空間の上方に配置されているものである。 図面の簡単な説明  Further, the elevator apparatus according to the present invention is a hoistway having a hoistway wall, which is disposed at an upper part in the hoistway, and is provided with a drive main body and a drive shaft with a rotation axis extending along a vertical direction as a center. A driving device having a rotating drive shaft, a car-side end and a counterweight-side end fixed to an upper portion of the hoistway, and an intermediate portion wound around the driving sheave. The first and second side surfaces, which are suspended in the hoistway by the main rope between the main rope, the driving sheave, and the car side end, and which are opposed to each other, and the hoistway is driven by the driving device. A car that is raised and lowered inside, is disposed between the first side surface and the hoistway wall, and is suspended in the hoistway by a main rope between the drive sheave and the counterweight side end, and is driven The counterweight, which is raised and lowered in the hoistway by the device, is placed on the upper part of the hoistway, and the main rope is The car is turned around and the main rope is guided from the drive sheave to the car, and the car is turned over.The car is placed at the top of the hoistway, and the main rope is wound around and the main rope is guided from the drive sheave to the counterweight. A driving device is disposed above a portion of the counter on the counterweight side at the rear of the car, and the car and the counterweight return wheel are lifted up and down with the first side. It is arranged above the space between the road wall. 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概略の平面図、 図 2は図 1のエレべ一夕装置を示す側面図、  FIG. 1 is a schematic plan view showing an elevator apparatus according to Embodiment 1 of the present invention, FIG. 2 is a side view showing the elevator apparatus of FIG. 1,
図 3は図 1の第 1及び第 2の主索の構造を示す斜視図、  FIG. 3 is a perspective view showing the structure of the first and second main ropes 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を示す概略の平面図、 図 5は図 4のエレべ一夕装置を示す側面図、  FIG. 4 is a schematic plan view showing an elevator apparatus according to Embodiment 2 of the present invention, FIG. 5 is a side view showing the elevator apparatus of FIG. 4,
図 6はこの発明の実施の形態 3によるエレべ一夕装置を示す概略の平面図、 図 7は図 6のエレべ一夕装置を示す側面図である。 発明を実施するための最良の形態 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。 FIG. 6 is a schematic plan view showing an elevator apparatus according to Embodiment 3 of the present invention, and FIG. 7 is a side view showing the elevator apparatus of FIG. BEST MODE FOR CARRYING OUT THE INVENTION 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によるエレべ一夕装置を示す概略の平面図、 図 2は図 1のエレべ一夕装置を示す側面図である。  FIG. 1 is a schematic plan view showing an elevator apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a side view showing the elevator apparatus of FIG.
図において、 昇降路 1は、 昇降路壁 1 a〜l cを有している。 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一ル 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。 また、 釣 合重り 5は、 かご 4の後方に配置されている。  In the figure, the hoistway 1 has hoistway walls 1a to 1c. In the hoistway 1, a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed. 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. The counterweight 5 is located behind the car 4.
昇降路 1内の上部には、 かご 4及び釣合重り 5を昇降させる駆動装置 (卷上 機) 6が水平に配置されている。 駆動装置 6は、 かご 4の後部の一方のコーナー 部の上方に配置されている。 また、 駆動装置 6は、 駆動装置本体 7と駆動シ一ブ 8とを有している。 駆動シ一ブ 8は、 垂直方向に沿って延びる回転軸を中心とし て駆動装置本体 7によ 回転される。  In the upper part of the hoistway 1, a driving device (winding machine) 6 for raising and lowering the car 4 and the counterweight 5 is horizontally arranged. The driving device 6 is disposed above one corner of the rear of the car 4. The drive device 6 has a drive device main body 7 and a drive sheave 8. The drive sheave 8 is rotated by the drive device body 7 about a rotation axis extending along the vertical direction.
かご 4の下部の両側には、 第 1及び第 2の主索接続部 9, 1 0が設けられてい る。 第 1及び第 2の主索接続部 9 , 1 0は、 垂直投影面内でかご 4を挟むように、 かご 4の重心位置を中心として対称に配置されている。  On both sides of the lower part of the car 4, first and second main cable connecting portions 9, 10 are provided. The first and second main rope connecting portions 9 and 10 are symmetrically arranged about the position of the center of gravity of the car 4 so as to sandwich the car 4 in the vertical projection plane.
昇降路 1内の上部で第 1及び第 2の主索接続部 9 , 1 0の上方には、 第 1及び 第 2のかご側返し車 1 1 , 1 2が配置されている。 昇降路 1内の上部で釣合重り 5の上方には、 釣合重ら側返し車 1 3が配置されている。 これらの返し車 1 1〜 1 3は、 水平方向に沿づて延びる回転軸を中心として回転自在である。  Above the first and second main rope connecting portions 9 and 10 in the hoistway 1, first and second car-side turnovers 11 and 12 are arranged. Above the counterweight 5 in the upper part of the hoistway 1, a counterweight return wheel 13 is disposed. These return wheels 11 to 13 are rotatable about a rotation axis extending along the horizontal direction.
また、 第 1及び第 2めかご側返し車 1 1, 1 2は、 かご 4を垂直に投影した領 域と昇降路壁 l a , 1 bとの間に配置されており、 第 1及び第 2のかご側返し車 1 1, 1 2は、 それそれ昇降路壁 1 a及び 1 bに平行である。 かご 4の後部の他 方のコーナ一部の上方には、 垂直方向に沿って延びる回転軸を中心として回転自 在な方向転換プーリ 1 4が配置されている。  In addition, the first and second car return wheels 11 and 12 are arranged between the area where the car 4 is projected vertically and the hoistway walls la and 1b, and the first and second car The car turnovers 11 and 12 are parallel to the shaft walls 1a and 1b, respectively. Above a part of the other corner of the rear part of the car 4, there is disposed a direction-changing pulley 14 that is rotatable about a rotation axis extending in the vertical direction.
駆動シ一ブ 8には、 かご 4及び釣合重り 5を昇降路 1内に吊り下げる主索群 1 The drive sheave 8 has a car 4 and a counterweight 5 suspended from the hoistway 1 in a main rope group 1.
5が巻き掛けられている。 主索群 1 5は、 複数本の第 1の主索 1 6と、 複数本の 第 2の主索 1 7とを有している。 これらの主索 1 6 , 1 7は、 それそれ合成繊維 ロープにより構成されている。 5 is wound. The main rope group 15 has a plurality of first main ropes 16 and a plurality of second main ropes 17. These main ropes 1 6, 1 7 are each synthetic fiber It is composed of rope.
第 1の主索 1 6は、 一端部が第 1のかご側返し車 1 1を経て第 1の主索接続部 9に接続され、 他端部が釣合重り側返し車 1 3を経て釣合重り 5の上部に接続さ れている。 第 2の主索 1 7は、 一端部が方向転換プーリ 1 4及び第 2の返し車 1 2を経て第 2の主索接続部 1 0に接続され、 他端部が釣合重り側返し車 1 3を経 て釣合重り 5の上部に接続されている。  The first main rope 16 has one end connected to the first main rope connecting portion 9 via the first car side return wheel 11 and the other end connected via the counterweight return side wheel 13. Connected to the top of weight 5. The second main rope 17 has one end connected to the second main rope connecting portion 10 via the direction change pulley 14 and the second return wheel 12, and the other end connected to the counterweight return side return wheel. It is connected to the top of the counterweight 5 via 13.
即ち、 釣合重り 5に接続された第 1の主索 1 6と第 2の主索 1 7は、 駆動シー ブ 8で 2方向に分岐されてかご 4に接続されている。  That is, the first main rope 16 and the second main rope 17 connected to the counterweight 5 are branched in two directions by the drive sheave 8 and connected to the car 4.
次に、 図 3は図 1の第 1及び第 2の主索.1 6, 1 7の構造を示す斜視図である c 図において、 心線 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 ド繊維とポリウレタ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。  Next, Fig. 3 is a perspective view showing the structure of the first and second main ropes 16 and 17 in Fig. 1 c. In Fig. 3, a plurality of internal strands 2 2 and an inner strand layer 24 having a filling strand 23 disposed in a gap between the inner strands 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 ド繊維とポリウレタ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, like the inner strand 22, 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 abrasion of the strands 22 and 25 due to friction between the strands 22 and 25 of the sheave of the drive sheave 11 etc. Is disposed. 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主索 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、 合成繊維口一プは、 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 main ropes 12 having the above structure. Synthetic fiber mouthpieces have a higher coefficient of friction and are more flexible than steel ropes.
この.ようなエレべ一夕装置では、 主索群 1 5を第 1及び第 2の主索 1 6 , 1 7 に振り分け、 かご 4をその両側に配置された第 1及び第 2の主索接続部 9 , 1 0 で吊り下げるようにしたので、 かご 4をその重心で安定して吊り下げることがで さ 。 また、 第 1及び第 2の主索接続部 9 , 1 0はかご 4の両側に配置されているた め、 かご 4の上部には、 主索群 1 5の接続部を設ける必要がない。 従って、 かご 4の上部の寸法を小さくすることができ、 昇降路 1内の上部に駆動装置 6を配置 しつつ、 昇降路 1の高さ寸法の増大を抑えることができる。 In such an elevator apparatus, the main rope group 15 is divided into the first and second main ropes 16 and 17 and the car 4 is divided into the first and second main ropes arranged on both sides thereof. Since the connection portions 9 and 10 are used to suspend the car, the car 4 can be suspended stably at its center of gravity. Further, since the first and second main rope connecting portions 9 and 10 are arranged on both sides of the car 4, it is not necessary to provide a connecting portion for the main rope group 15 at the upper part of the car 4. Therefore, the size of the upper part of the car 4 can be reduced, and the increase in the height of the hoistway 1 can be suppressed while the driving device 6 is arranged in the upper part of the hoistway 1.
さらに、 第 1及び第 2のかご側返し車 1 1 , 1 2は、 かご 4を垂直に投影した 領域と昇降路壁 l a , l bとの間に配置されているので、 かご 4と干'渉すること がない。 従って、 昇降路 1の高さ寸法の増大を抑えることができる。  Further, since the first and second car side turnovers 1 1 and 1 2 are arranged between the area where the car 4 is projected vertically and the hoistway walls la and lb, the car 4 and the car 4 There is nothing to do. Therefore, an increase in the height of the hoistway 1 can be suppressed.
第 1及び第 2のかご側返し車 1 1, 1 2の下端が、 かご 4が最も上方に位置し たときのかご天井位置よりも低くなるように配置すれば、 さらに昇降路 1の高さ 寸法の増大を抑えることができる。  If the lower ends of the first and second car-side turning wheels 11 and 12 are arranged lower than the car ceiling position when the car 4 is located at the highest position, the height of the hoistway 1 will be further increased. An increase in size can be suppressed.
さらにまた、 釣合重り 5がかご 4の後方に配置され、 駆動装置 6は、 かご 4の 後部の一方のコーナ一部の上方に配置され、 かご 4の後部の他方のコーナー部の 上方には方向転換プーリ 1 4が配置されているため、 昇降路 1内のスペースを有 効に利用して機器を配置することができるとともに、 かご 4の間口寸法及び奥行 き寸法の変化に容易に対応することができる。  Furthermore, a counterweight 5 is arranged behind the car 4 and a drive 6 is arranged above one corner part of the rear of the car 4 and above the other corner of the rear of the car 4 Since the direction change pulleys 14 are arranged, the space in the hoistway 1 can be effectively used to place the equipment, and the change in the frontage and depth of the car 4 can be easily handled. be able to.
また、 高い摩擦係数を持ち可撓性に優れている合成繊維ロープからなる第 1及 び第 2の主索 1 6, 1 7を用いたので、 駆動シ一ブ 8、 返し車 1 1〜1 3及びプ —リ 1 4の径を小さくすることができ、 昇降路 1の高さ寸法の増大を抑えること ができる。 実施の形態 2 .  In addition, since the first and second main ropes 16 and 17 made of synthetic fiber rope having a high coefficient of friction and excellent flexibility were used, the drive sheave 8 and the return wheel 1 1 to 1 were used. 3 and the diameter of the pulley 14 can be reduced, and an increase in the height of the hoistway 1 can be suppressed. Embodiment 2
次に、 図 4はこの発明の実施の形態 2によるエレべ一夕装置を示す概略の平面 図、 図 5は図 4のエレペータ装置を示す側面図である。  Next, FIG. 4 is a schematic plan view showing an elevator apparatus according to Embodiment 2 of the present invention, and FIG. 5 is a side view showing the elevator apparatus of FIG.
図において、 かご 4の後部の他方のコーナー部の上方には、 垂直方向に沿って 延びる回転軸を中心として回転自在な第 1の方向転換プーリ 1 8が配置されてい る。 第 1及び第 2の主索 1 6 , 1 7は、 第 1の方向転換プーリ 1 8に巻き掛けら れ、 かつ第 1の方向転換プーリ 1 8で分岐されている。  In the figure, a first directional change pulley 18 that is rotatable about a rotation axis extending in the vertical direction is disposed above the other corner of the rear part of the car 4. The first and second main ropes 16 and 17 are wound around a first direction change pulley 18 and are branched by the first direction change pulley 18.
第 1の方向転換プーリ 1 8と第 1のかご側返し車 1 1との間には、 垂直方向に 沿って延びる回転軸を中心として回転自在な第 2の方向転換プーリ 1 9が配置さ れている。 第 1の主索 1 6は、 第 1の方向転換プーリ 1 8から、 第 2の方向転換 プ一リ 1 9及び第 1のかご側返し車 1 1を経て第 1の主索接続部 9に接続されて いる。 他の構成は、 実施の形態 1と同様である。 Between the first direction change pulley 18 and the first car side turning wheel 11, a second direction change pulley 19 rotatable about a rotation axis extending along the vertical direction is disposed. Have been. The first main rope 16 is transferred from the first diverting pulley 18 to the first main rope connecting section 9 via the second diverting pulley 19 and the first car turning wheel 11. It is connected. Other configurations are the same as those of the first embodiment.
このようなエレべ一夕装置では、 第 1及び第 2の主索 1 6, 1 7が第 1の方向 転換プ一リ 1 8で分岐されているため、 実施の形態 1と同様の効果に加えて、 駆 動シ一ブ 8に対する第 1及び第 2の主索 1 6 , 1 7の卷き角度を同じにすること ができるとともに、 十分な卷き角度を得ることができる。 実施の形態 3 .  In such an elevator apparatus, the first and second main ropes 16 and 17 are branched by the first turning pulley 18, so that the same effect as in the first embodiment can be obtained. In addition, the winding angles of the first and second main ropes 16 and 17 with respect to the driving sieve 8 can be made the same, and a sufficient winding angle can be obtained. Embodiment 3.
次に、 図 6はこの発明の実施の形態 3によるエレべ一夕装置を示す概略の平面 図、 図 7は図 6のエレペータ装置を示す側面図である。  Next, FIG. 6 is a schematic plan view showing an elevator apparatus according to Embodiment 3 of the present invention, and FIG. 7 is a side view showing the elevator apparatus of FIG.
図において、 昇降路 3 1は、 昇降路壁 3 1 a〜3 1 cを有している。 昇降路 3 1内には、 一対のかごガイ ドレール 3 2と一対の釣合重りガイドレール 3 3とが 設置されている。 かご 3 4は、 かごガイドレール 3 2に案内されて昇降路 3 1内 を昇降される。 かご 3 4は、 互いに対向する第 1及び第 2の側面 3 4 a , 3 4 b を有している。  In the figure, the hoistway 31 has hoistway walls 31a to 31c. In the hoistway 31, a pair of car guide rails 32 and a pair of counterweight guide rails 33 are provided. The car 34 is guided by the car guide rails 32 and is moved up and down in the hoistway 31. The car 34 has first and second side surfaces 34a and 34b facing each other.
釣合重り 3 5は、 釣合重りガイ ドレール 3 3に案内されて昇降路 3 1内を昇降 される。 また、 釣合重り 3 5は、 かご 3 4の第 1の側面 3 4 aと昇降路壁 3 1 a との間に配置されている。  The counterweight 35 is guided by the counterweight guide rail 33 and is moved up and down in the hoistway 31. The counterweight 35 is disposed between the first side surface 34a of the car 34 and the shaft wall 31a.
昇降路 3 1内の上部には、 かご 3 4及び釣合重り 3 5を昇降させる駆動装置 (卷上機) 3 6が水平に配置されている。 駆動装置 3 6は、 かご 3 4の後部の一 方のコーナ一部の上方に配置されている。 また、 駆動装置 3 6は、 駆動装置本体 3 7と駆動シ一ブ 3 8とを有している。 駆動シ一ブ 3 8は、 垂直方向に沿って延 びる回転軸を中心として駆動装置本体 3 7により回転される。  In the upper part of the hoistway 31, a driving device (winding machine) 36 that raises and lowers the car 34 and the counterweight 35 is horizontally arranged. The driving device 36 is disposed above a part of a corner at one rear portion of the car 34. The driving device 36 has a driving device main body 37 and a driving sheave 38. The drive sheave 38 is rotated by the drive main body 37 about a rotation axis extending along the vertical direction.
かご 3 4及び釣合重り 3 5は、 合成繊維ロープからなる主索 3 9により昇降路 3 1内に吊り下げられている。 主索 3 9は、 昇降路 3 1内の上部のかご側及び釣 合重り側綱止め部 4 0 a, 4 0 bに固定されているかご側端部 3 9 a及び釣合重 り側端部 3 9 bを有し、 中間部が駆動シ一ブ 3 8に巻き掛けられている。 主索 3 9の構造は、 図 3と同様である。 かご 3 4は、 駆動シーブ 3 8とかご側端部 3 9 aとの間で主索 3 9により昇降 路 3 1内に吊り下げられている。 釣合重り 3 5は、 駆動シーブ 3 8と釣合重り側 端部 3 9 bとの間で主索 3 9により昇降路 3 1内に吊り下げられている。 The car 34 and the counterweight 35 are suspended in the hoistway 31 by a main rope 39 made of a synthetic fiber rope. The main rope 39 is a car-side end 39 a fixed to the upper car side and the counterweight side cleats 40 a and 40 b in the hoistway 31, and a counterweight side end. It has a part 39 b, and an intermediate part is wound around the drive sheave 38. The structure of the main rope 39 is the same as in FIG. The car 34 is suspended in the hoistway 31 by the main rope 39 between the drive sheave 38 and the car side end 39a. The counterweight 35 is suspended in the hoistway 31 by the main rope 39 between the drive sheave 38 and the counterweight end 39 b.
昇降路 3 1内の上部には、 主索 3 9を駆動シープ 3 8からかご 3 4に導くかご 側返し車 4 1、 及び主索 3 9を駆動シ一ブ 3 8から釣合重り 3 5に導く釣合重り 側返し車 4 2が配置されている。 かご側及び釣合重り側返し車 4 1 , 4 2は、 か ご 3 4の第 1の側面 3 4 aと昇降路壁 3 1 aとの間の空間の上方に配置されてい る。  In the upper part of the hoistway 3 1, a car that guides the main rope 39 from the drive sheep 38 to the car 34, a car return wheel 4 1, and a main rope 39 that is counterbalanced from the drive sheave 38 5 The counterweight 42 is disposed to lead to the counterweight. The car-side and counterweight-side return wheels 41, 42 are arranged above the space between the first side surface 34a of the car 34 and the hoistway wall 31a.
かご 3 4の下部には、 主索 3 9が巻き掛けられる回転自在の一対のかご吊り車 4 3が設けられている。 また、 釣合重り 3 5の上部には、 主索 3 9が卷き掛けら れる回転自在の釣合重り吊り車 4 4が設けられている。  A lower part of the car 34 is provided with a pair of rotatable car suspension wheels 43 around which the main rope 39 is wound. Above the counterweight 35, a rotatable counterweight suspension wheel 44 around which the main rope 39 is wound is provided.
このようなエレべ一夕装置では、 垂直投影面におけるかご 3 4の第 1の側面 3 4 aと昇降路壁 3 1 aとの間に、 かご側及び釣合重り側返し車 4 1 , 4 2が配置 されているため、 昇降路 3 1の平面寸法を縮小することができる。 また、 駆動シ —ブ 3 8に対する主索 3 9の巻き角度を十分に確保することができる。  In such an elevator system, the car and the counterweight side return wheels 4 1, 4 are provided between the first side surface 34 a of the car 34 on the vertical projection plane and the hoistway wall 31 a. Since 2 is arranged, the plane dimensions of the hoistway 31 can be reduced. In addition, the winding angle of the main cable 39 with respect to the drive sheave 38 can be sufficiently ensured.

Claims

請求の範囲 The scope of the claims
1 . 昇降路壁を有する昇降路、 1. A hoistway having a hoistway wall,
この昇降路内の上部に配置され、 駆動装置本体と、 垂直方向に沿って延びる回 転軸を中心として上記駆動装置本体により回転される駆動シ一ブとを有する駆動 上記駆動シ一ブに卷き掛けられている主索群、 及び  A drive unit disposed at an upper portion in the hoistway and having a drive unit main body and a drive unit rotated by the drive unit main unit around a rotation axis extending in a vertical direction. The main rope group that is being squeezed, and
この主索群により上記昇降路内に吊り下げられ、 上記駆動装置により上記昇降 路内を昇降されるかご及び釣合重り  The car and the counterweight are suspended in the hoistway by the main rope group, and lifted and lowered in the hoistway by the driving device.
を備えているエレべ一夕装置であって、  And an elevator device equipped with
上記かごには、 垂直投影面内で上記かごを挟むように第 1及び第 2の主索接続 部が設けられており、 上記昇降路内の上部で上記第 1及び第 2の主索接続部の上 方には、 第 1及び第 2のかご側返し車が配置されており、 上記昇降路内の上部で 上記釣合重りの上方には、 釣合重り側返し車が配置されており、 上記主索群は、 一端部が上記第 1のかご側返し車を経て上記第 1の主索接続部に接続され、 他端 部が上記釣合重り側返し車を経て上記釣合重りに接続されている第 1の主索と、 一端部が上記第 2の返し車を経て上記第 2の主索接続部に接続され、 他端部が上 記釣合重り側返し車を経て上記釣合重りに接続されている第 2の主索とを有して いるエレべ一夕装置。  The car is provided with first and second main cable connecting portions so as to sandwich the car in a vertical projection plane, and the first and second main cable connecting portions are provided above the hoistway. The first and second car-side turnovers are disposed above, and the counterweight turnover is disposed above the counterweight in the upper part of the hoistway, One end of the main rope group is connected to the first main rope connecting portion via the first car-side return wheel, and the other end is connected to the counterweight via the counterweight-side return wheel. And one end of the first main rope is connected to the second main rope connecting portion via the second return wheel, and the other end is connected to the balance via the counterweight side return wheel. An elevator device having a second main rope connected to the weight.
2 . 上記第 1及び第 2のかご側返し車は、 上記かごを垂直に投影した領域と上記 昇降路壁との間に配置されている請求項 1記載のエレべ一夕装置。 2. The elevator apparatus according to claim 1, wherein the first and second car-side turnovers are disposed between an area where the car is vertically projected and the hoistway wall.
3 . 上記釣合重りは、 上記かごの後方に配置され、 上記駆動装置は、 上記かごの 後部の一方のコーナー部の上方に配置されている請求項 2記載のエレべ一夕装置 c 3. The elevator device c according to claim 2, wherein the counterweight is disposed behind the car, and the driving device is disposed above one corner of a rear portion of the car.
4 . 上記昇降路内の上部には、 垂直方向に沿って延びる回転軸を中心として回転 自在な方向転換プーリが配置され、 上記第 1及び第 2の主索は、 上記駆動シーブ で分岐され、 上記第 2の主索は、 上記方向転換プーリに巻き掛けられている請求 項 3記載のエレべ一夕装置。 4. At the upper part in the hoistway, a directional change pulley rotatable around a rotation axis extending along the vertical direction is arranged, and the first and second main ropes are branched by the drive sheave, The second main rope is wound around the diverting pulley. Item 3. The elevator apparatus according to Item 3.
5 . 上記昇降路内の上部には、 垂直方向に沿って延びる回転軸を中心として回転 自在な第 1の方向転換プーリが配置され、 上記第 1及び第 2の主索は、 上記第 1 の方向転換プ一リに巻き掛けられ、 かつ上記第 1の方向転換プ一リで分岐され、 上記第 1の方向転換プーリと上記第 1のかご側返し車との間には、 上記第 1の主 索が巻き掛けられ、 垂直方向に沿って延びる回転軸を中心として回転自在な第 2 の方向転換ブーリが配置されている請求項 1記載のェレべ一夕装置。 5. In the upper part of the hoistway, a first directional change pulley rotatable around a rotation axis extending in a vertical direction is disposed, and the first and second main ropes are provided in the first direction. The first directional change pulley is wound around the directional change pulley, and is branched by the first directional change pulley. 2. The apparatus according to claim 1, wherein a second direction change bury is provided around the main rope and rotatable about a rotation axis extending in a vertical direction.
6 . 上記第 1及び第 2の主索は、 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。 6. The elevator apparatus according to claim 1, wherein the first and second main ropes are made of synthetic fiber ropes.
7 . 昇降路壁を有する昇降路、 7. A hoistway having a hoistway wall,
この昇降路内の上部に配置され、 駆動装置本体と、 垂直方向に沿って延びる回 転軸を中心として上記駆動装置本体により回転される駆動シ一ブとを有する駆動 上記昇降路内の上部に固定されているかご側端部及び釣合重り側端部を有し、 中間部が上記駆動シーブに巻き掛けられている主索、  A drive, which is disposed at an upper portion in the hoistway and has a drive device main body and a drive sheave rotated by the drive device main body around a rotation axis extending in a vertical direction, is provided at an upper portion in the hoistway. A main rope having a fixed car side end and a counterweight side end, and an intermediate part wound around the drive sheave;
上記駆動シ一プと上記かご側端部との間で上記主索により上記昇降路内に吊り 下げられ、 かつ互いに対向する第 1及び第 2の側面を有し、 上記駆動装置により 上記昇降路内を昇降されるかご、  A first and second side surface suspended between the drive ship and the car-side end by the main rope in the hoistway and facing each other; A basket that is raised and lowered inside
上記第 1の側面と上記昇降路壁との間に配置され、 かつ上記駆動シ一ブと上記釣 合重り側端部との間で上記主索により上記昇降路内に吊り下げられ、 上記駆動装 置により上記昇降路内を昇降される釣合重り、 The drive is suspended between the first side surface and the hoistway wall, and is suspended in the hoistway by the main rope between the drive sheave and the counterweight side end. A counterweight that is raised and lowered in the hoistway by the device,
上記昇降路内の上部に配置され、 かつ上記主索が巻き掛けられ、 上記主索を上 記駆動シープから上記かごに導くかご側返し車、 及び  A car reversing car that is arranged at an upper part in the hoistway and is wound around the main rope, and guides the main rope from the driving sheep to the car; and
上記昇降路内の上部に配置され、 かつ上記主索が巻き掛けられ、 上記主索を上 記駆動シ一プから上記釣合重りに導く釣合重り側返し車  A counterweight return wheel that is arranged at the upper part in the hoistway and is wound around the main rope, and guides the main rope from the drive ship to the counterweight.
を備えているエレべ一夕装置であって、 上記駆動装置は、 上記かごの後部の上記釣合重り側のコーナー部の上方に配置 され、 上記かご側及び釣合重り側返し車は、 上記第 1の側面と上記昇降路壁との 間の空間の上方に配置されているエレペータ装置。 And an elevator device equipped with The driving device is disposed above a corner on the counterweight side of the rear of the car, and the car and the counterweight return wheel are disposed between the first side surface and the hoistway wall. An elevator device located above the space.
8 . 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 7記載のエレべ一 8. The elevator according to claim 7, wherein the main rope is made of a synthetic fiber rope.
PCT/JP2000/006230 2000-09-12 2000-09-12 Elevator device WO2002022486A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP09150612A EP2042462B1 (en) 2000-09-12 2000-09-12 Elevator apparatus
JP2002526687A JPWO2002022486A1 (en) 2000-09-12 2000-09-12 Elevator equipment
DE60043516T DE60043516D1 (en) 2000-09-12 2000-09-12 LIFT DEVICE
CNB008154066A CN1178844C (en) 2000-09-12 2000-09-12 Elevator device
EP00957123A EP1319627B1 (en) 2000-09-12 2000-09-12 Elevator device
PCT/JP2000/006230 WO2002022486A1 (en) 2000-09-12 2000-09-12 Elevator device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003104126A1 (en) * 2002-06-10 2003-12-18 三菱電機株式会社 Elevator
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DE10325937A1 (en) * 2003-06-07 2005-01-05 Schmitt Aufzüge GmbH Elevator with a rope-driven cabin
WO2005080250A1 (en) * 2004-02-19 2005-09-01 Mitsubishi Denki Kabushiki Kaisha Machine room-less elevator
WO2005105652A1 (en) * 2004-04-28 2005-11-10 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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DE102006044669A1 (en) 2006-02-09 2008-04-03 Aufzugteile Bt Gmbh Machine roomless propulsion lift
CN104192673A (en) * 2014-03-18 2014-12-10 永大电梯设备(中国)有限公司 Elevator device without machine room
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07267534A (en) * 1994-03-02 1995-10-17 Inventio Ag Cable as elevator hanging means
EP0953538A2 (en) 1998-04-28 1999-11-03 Kabushiki Kaisha Toshiba Traction type elevator
US6006865A (en) * 1996-11-11 1999-12-28 Inventio Ag Lift installation with drive unit arranged in the lift shaft
EP1018480A2 (en) 1999-01-08 2000-07-12 Mitsubishi Denki Kabushiki Kaisha Cable guide and drive machinery position for elevator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197672U (en) * 1986-06-03 1987-12-16
CA2169431C (en) * 1995-03-06 2005-07-12 Claudio De Angelis Equipment for recognising when synthetic fibre cables are ripe for being discarded

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07267534A (en) * 1994-03-02 1995-10-17 Inventio Ag Cable as elevator hanging means
US6006865A (en) * 1996-11-11 1999-12-28 Inventio Ag Lift installation with drive unit arranged in the lift shaft
EP0953538A2 (en) 1998-04-28 1999-11-03 Kabushiki Kaisha Toshiba Traction type elevator
EP1018480A2 (en) 1999-01-08 2000-07-12 Mitsubishi Denki Kabushiki Kaisha Cable guide and drive machinery position for elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1319627A4 *

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EP1586525A4 (en) * 2003-01-23 2011-02-23 Mitsubishi Electric Corp Elevator equipment
WO2004065275A1 (en) * 2003-01-23 2004-08-05 Mitsubishi Denki Kabushiki Kaisha Elevator equipment
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WO2004080875A1 (en) 2003-03-10 2004-09-23 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
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WO2004080876A1 (en) * 2003-03-12 2004-09-23 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
DE10325937A1 (en) * 2003-06-07 2005-01-05 Schmitt Aufzüge GmbH Elevator with a rope-driven cabin
DE10325937B4 (en) * 2003-06-07 2005-06-23 Schmitt Aufzüge GmbH Elevator with a rope-driven cabin
WO2005080250A1 (en) * 2004-02-19 2005-09-01 Mitsubishi Denki Kabushiki Kaisha Machine room-less elevator
WO2005105652A1 (en) * 2004-04-28 2005-11-10 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
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JPWO2006033146A1 (en) * 2004-09-22 2008-05-15 三菱電機株式会社 Elevator equipment
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Also Published As

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DE60043516D1 (en) 2010-01-21
EP2042462A1 (en) 2009-04-01
EP1319627B1 (en) 2009-12-09
JPWO2002022486A1 (en) 2004-01-22
EP1319627A1 (en) 2003-06-18
CN1178844C (en) 2004-12-08
EP1319627A4 (en) 2008-09-03
EP2042462B1 (en) 2011-05-18
CN1387491A (en) 2002-12-25

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