WO2003093155A1 - Elevator - Google Patents

Elevator Download PDF

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Publication number
WO2003093155A1
WO2003093155A1 PCT/JP2002/004329 JP0204329W WO03093155A1 WO 2003093155 A1 WO2003093155 A1 WO 2003093155A1 JP 0204329 W JP0204329 W JP 0204329W WO 03093155 A1 WO03093155 A1 WO 03093155A1
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WO
WIPO (PCT)
Prior art keywords
car
counterweight
hoistway
drive
driving device
Prior art date
Application number
PCT/JP2002/004329
Other languages
French (fr)
Japanese (ja)
Inventor
Shuki Hamaguchi
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 CNA028115724A priority Critical patent/CN1649790A/en
Priority to JP2004501298A priority patent/JPWO2003093155A1/en
Priority to EP02720637A priority patent/EP1500620A4/en
Priority to KR10-2003-7016554A priority patent/KR20040010737A/en
Priority to PCT/JP2002/004329 priority patent/WO2003093155A1/en
Publication of WO2003093155A1 publication Critical patent/WO2003093155A1/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
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • 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.
  • Japanese Patent Laid-Open Publication No. Hei 10-1393932 discloses an elevator system in which a driving device is disposed above a hoistway without a machine room above the hoistway. Suelebe overnight is shown.
  • the height of the building can be made lower than when a separate machine room is provided above the hoistway, but the space for installing the drive device in the upper part of the hoistway is increased. Need to secure. For this reason, it is desirable to use the space in the hoistway as efficiently as possible. Disclosure of the invention
  • the present invention has been made in order to solve the above-described problems, and to provide an elevator apparatus that can efficiently use a space in a hoistway and reduce a cross-sectional area of the hoistway. With the goal.
  • the elevator apparatus is a hoistway, a car that is raised and lowered in the hoistway, a car suspension car provided in the car, a counterweight that is disposed behind the car and that is raised and lowered in the hoistway, A counterweight suspender provided on the counterweight, a drive unit disposed at an upper portion of the hoistway, and a drive sheave rotated by the drive unit.
  • a driving device that is arranged so that the rotation axis extends horizontally and that raises and lowers the car and the counterweight; a first end and a second end connected to the upper part of the hoistway; A main rope that is wrapped around a hoisting wheel, a drive sheave, and a counterweight hoisting wheel to suspend a car and a counterweight in a hoistway, and is disposed at an upper part of a hoistway, and the main rope is hung. From the drive sheave to reduce the number of car suspension vehicles and counterweight suspension vehicles.
  • the driving device is arranged so as to overlap with the car on the vertical projection plane, and the deflecting wheel has a rotation axis that is coincident with the rotation axis of the driving gear. They are arranged so as to extend in parallel, and intersect at right angles with the rotation axis of the drive sheave, and are arranged in a plane including the drive sheep.
  • FIG. 1 is a perspective view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a plan view showing the elevator apparatus of FIG. 1,
  • FIG. 3 is a front view showing the driving device of FIG. 1,
  • FIG. 4 is a plan view showing the driving device of FIG. 1,
  • FIG. 5 is a perspective view showing an elevator apparatus according to Embodiment 2 of the present invention
  • FIG. 6 is a plan view showing the elevator apparatus of FIG. 5
  • FIG. 7 is a perspective view showing an elevator apparatus according to Embodiment 3 of the present invention
  • FIG. 8 is a plan view showing an elevator apparatus according to Embodiment 4 of the present invention.
  • FIG. 1 is a perspective view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a plan view showing the elevator apparatus 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 arranged behind the car 4 and is guided by the counterweight guide rail 3 to be raised and lowered in the hoistway 1.
  • a straight line connecting the centers of the pair of car guide rails 2 extends parallel to the frontage direction of the car 4 and passes through the center of gravity of the car 4.
  • a straight line connecting the centers of the pair of counterweight guide rails 3 also extends in parallel with the frontage direction of the car 4.
  • a machine base 6 is fixed near the upper ends of the one car guide rail 2 and the pair of counterweight guide rails 3. Raise and lower the basket 4 and the counterweight 5 on the machine base 6
  • a driving device (winding machine) 7 is mounted.
  • the drive device 7 has a drive device main body 8 including a motor section and a brake section, and a drive sheep 9 rotated by the drive device main body 8.
  • the drive device 7 is arranged such that the rotation axis of the drive sheave 9 extends horizontally. Further, the driving device 7 is disposed so as to overlap the rear corner of the car 4 and the counterweight 5 on the vertical projection plane. Further, as the driving device 7, a thin-type winding machine having a diameter larger than an axial dimension is used.
  • the driving device 7 is arranged such that the driving device main body 8 is located on the car 4 side, and the driving chip 9 faces the hoistway wall facing the side surface of the car 4 almost in parallel.
  • a plurality of (only one is shown in the figure) main ropes 10 around which the car 4 and the counterweight 5 are suspended in the hoistway 1 are wound around the drive sheave 9.
  • a rope support 11 is fixed near the upper end of the cage guide rail 2.
  • the first end 10 Oa of the main rope 10 is connected to the rope support 11 via a cage cleat 12.
  • the second end 1 Ob of the main rope 10 is connected to the machine base 6 via the counterweight side cleat 13.
  • a pair of car hanging wheels 14 around which the main rope 10 is wound are provided at the lower part of the car 4.
  • a counterweight suspension wheel 15 around which the main rope 10 is wound is provided above the counterweight 5, a counterweight suspension wheel 15 around which the main rope 10 is wound is provided.
  • the machine base 6 is provided with a rotatable deflecting wheel 16 that guides the main rope 10 from the driving sheave 9 to the car suspension wheel 14.
  • the deflecting wheel 16 is arranged so that its rotation axis extends parallel to the rotation axis of the drive sheave 9 and includes the drive sheave 9 that intersects at right angles with the rotation axis of the drive sheave 9. They are arranged in a plane. That is, on the vertical projection plane, the drive sheave 9 and the deflecting wheel 16 are arranged on a straight line.
  • the main rope 10 is wound from the first end 10 a in the order of the car suspension wheel 14, the deflecting vehicle 16, the drive sheep 9 and the counterweight suspension vehicle 15, and the second end 1 Ob has been reached. That is, the car 4 and the counterweight 5 are suspended by a 2: 1 bing method.
  • the part of the main rope 10 extending from the counterweight suspender wheel 14 to the car-side cleat 12 is the cage It is located on the front side of the guide rail 2.
  • a portion of the main rope 10 extending from the counterweight suspender wheel 14 to the deflector wheel 16 is disposed behind the car guide rail 2. As a result, the car 4 is suspended at the position of the center of gravity.
  • FIG. 3 is a front view showing the driving device of FIG. 1
  • FIG. 4 is a plan view showing the driving device 7 of FIG.
  • a pair of brackets 17 facing each other are fixed on a machine base 6.
  • the driving device 7 is disposed between the brackets 17.
  • a plurality of bottom vibration isolating members 18 are interposed between the bottom of the drive device 7 and the machine base 6. Further, between the driving device 7 and the bracket 17, side vibration isolating members 19 are interposed.
  • These vibration isolating members 18 and 19 are made of an elastic material such as rubber, for example.
  • the space in the hoistway 1 can be efficiently used, and the cross-sectional area of the hoistway 1 can be reduced.
  • the driving device 7 is disposed so that the driving device main body 8 is located on the car 4 side, maintenance of the motor and brake portions included in the driving device main body 8 can be easily performed from the car 4. As well as sufficient space for maintenance.
  • the bottom vibration isolator 18 is interposed between the bottom of the driving device 7 and the machine base 6, it is possible to prevent the vertical vibration of the driving device 7 from being transmitted to the car 4 and the building. Can be. Furthermore, since the side vibration isolating member 19 is interposed between the driving device 7 and the bracket 17, it is possible to suppress the horizontal vibration of the driving device ⁇ from being transmitted to the car 4 and the building. .
  • Embodiment 2 Since the driving device 7 and the deflector 16 are mounted on the common machine base 6, the structure is simple and the installation work is easy. Embodiment 2
  • FIG. 5 is a perspective view showing an elevator apparatus according to Embodiment 2 of the present invention
  • FIG. 6 is a plan view showing the elevator apparatus of FIG.
  • the driving device 7 is arranged so as to overlap the side of the car 4 in the vertical projection plane.
  • the machine base 6 has a rotatable deflector 2 1 that guides the main rope 10 from the drive sheave 9 to the counterweight suspender 15. Is attached.
  • the deflecting wheel 21 is disposed so that its rotation axis extends in parallel with the rotation axis of the drive sheave 9, and includes the drive sheave 9 at right angles to the rotation axis of the drive sheave 9. They are arranged in a plane. That is, on the vertical projection plane, the drive sheave 9 and the deflector car 21 are arranged on a straight line. Other configurations are the same as those in the first embodiment. C According to the layout of the machine room-less elevator system, the space in the hoistway 1 is efficiently used, and the cross-sectional area of the hoistway 1 Can be kept small.
  • FIG. 7 is a perspective view showing an elevator apparatus according to Embodiment 3 of the present invention.
  • first and second counterweight suspenders 22 a and 22 b around which the main rope 10 is wound are provided above the counterweight 5.
  • Other configurations are the same as those of the first embodiment.
  • FIG. 8 is a plan view showing an elevator apparatus according to Embodiment 4 of the present invention.
  • a drive unit (hoist) 23 is mounted on a machine base 6.
  • the driving device 23 has a driving device main body 24 including a motor section and a brake portion, and a driving sheave 25 rotated by the driving device main body 24.
  • a cylindrical hoist having an axial dimension larger than a diameter is used.
  • Other configurations are the same as those of the first embodiment.
  • the space in the road 1 can be efficiently used, and the cross-sectional area of the hoistway 1 can be reduced.c
  • the machine base 6 is supported by the guide rails 2 and 3, but the machine base May be supported by the hoistway structure. In this case, the load applied to the guide rail can be reduced, and the structure of the guide rail can be simplified.
  • the drive sheave and the car suspension wheel or the counterweight suspension vehicle are used.
  • a deflector wheel is placed between the drive sheave and the car suspension wheel and the counterweight suspension wheel. That is, a plurality of deflecting wheels may be used.

Landscapes

  • 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 comprising a deflector wheel for guiding a main rope from a drive sheave to a cage pulley disposed at an upper part in the elevator shaft. A driver is disposed to be superposed on the cage on the vertical projection surface and the deflector wheel is disposed in a plane intersecting the rotational axis of the drive sheave perpendicularly and including the drive sheave such that the rotational axis thereof extends in parallel with the rotational axis of the drive sheave.

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、 例えば特開平 1 0— 1 3 9 3 2 1号公報には、 昇降路上部に機械室を設 けず、 昇降路内の上部に駆動装置を配置するエレべ一夕装置、 いわゆる機械室レ スエレべ一夕が示されている。 このようなエレべ一夕装置では、 昇降路の上部に 別に機械室を設ける場合よりも建物の高さを低くすることができるものの、 昇降 路内の上部に駆動装置を配置するためのスペースを確保する必要がある。 このた め、 昇降路内の空間をできるだけ効率的に利用することが望まれている。 発明の開示  Conventionally, for example, Japanese Patent Laid-Open Publication No. Hei 10-1393932 discloses an elevator system in which a driving device is disposed above a hoistway without a machine room above the hoistway. Suelebe overnight is shown. In such an elevator system, the height of the building can be made lower than when a separate machine room is provided above the hoistway, but the space for installing the drive device in the upper part of the hoistway is increased. Need to secure. For this reason, it is desirable to use the space in the hoistway as efficiently as possible. 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 内の空間を効率的に利用し、 昇降路の断面積を小さく抑えることができるエレ ベー夕装置を得ることを目的とする。  The present invention has been made in order to solve the above-described problems, and to provide an elevator apparatus that can efficiently use a space in a hoistway and reduce a cross-sectional area of the hoistway. With the goal.
この発明によるエレべ一夕装置は、 昇降路、 昇降路内を昇降されるかご、 かご に設けられているかご吊り車、 かごの後方に配置され、 昇降路内を昇降される釣 合重り、 釣合重りに設けられている釣合重り吊り車、 昇降路内の上部に配置され ている駆動装置本体と、 駆動装置本体により回転される駆動シ一ブとを有し、 か つ駆動シーブの回転軸が水平に延びるように配置され、 かご及び上記釣合重りを 昇降させる駆動装置、 昇降路の上部に接続されている第 1の端部と第 2の端部と を有し、 かっかご吊り車、 駆動シ一ブ及び釣合重り吊り車に巻き掛けられ、 かご 及び釣合重りを昇降路内に吊り下げる主索、 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、 駆動シ一ブからかご吊り車及び釣合重り吊り車の少なく ともいずれか一方へ主索を導く少なくとも 1個のそらせ車を備え、 駆動装置は、 垂直投影面でかごと重なるように配置され、 そらせ車は、 その回転軸が駆動シ一 ブの回転軸と平行に延びるように配置されているとともに、 駆動シ一ブの回転軸 と直角に交差し駆動シープを含む平面内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, a car that is raised and lowered in the hoistway, a car suspension car provided in the car, a counterweight that is disposed behind the car and that is raised and lowered in the hoistway, A counterweight suspender provided on the counterweight, a drive unit disposed at an upper portion of the hoistway, and a drive sheave rotated by the drive unit. A driving device that is arranged so that the rotation axis extends horizontally and that raises and lowers the car and the counterweight; a first end and a second end connected to the upper part of the hoistway; A main rope that is wrapped around a hoisting wheel, a drive sheave, and a counterweight hoisting wheel to suspend a car and a counterweight in a hoistway, and is disposed at an upper part of a hoistway, and the main rope is hung. From the drive sheave to reduce the number of car suspension vehicles and counterweight suspension vehicles. And at least one deflecting wheel that guides the main rope to either one of them, the driving device is arranged so as to overlap with the car on the vertical projection plane, and the deflecting wheel has a rotation axis that is coincident with the rotation axis of the driving gear. They are arranged so as to extend in parallel, and intersect at right angles with the rotation axis of the drive sheave, and are arranged in a plane including the drive sheep. 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斜視図、 図 2は図 1のエレべ一夕装置を示す平面図、  FIG. 1 is a perspective view showing an elevator apparatus according to Embodiment 1 of the present invention, FIG. 2 is a plan view showing the elevator apparatus of FIG. 1,
図 3は図 1の駆動装置を示す正面図、  FIG. 3 is a front view showing the driving device of FIG. 1,
図 4は図 1の駆動装置を示す平面図、  FIG. 4 is a plan view showing the driving device of FIG. 1,
図 5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斜視図、 図 6は図 5のエレべ一夕装置を示す平面図、  FIG. 5 is a perspective view showing an elevator apparatus according to Embodiment 2 of the present invention, FIG. 6 is a plan view showing the elevator apparatus of FIG. 5,
図 7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斜視図、 図 8はこの発明の実施の形態 4によるエレべ一夕装置を示す平面図である。 発明を実施するための最良の形態  FIG. 7 is a perspective view showing an elevator apparatus according to Embodiment 3 of the present invention, and FIG. 8 is a plan view showing an elevator apparatus according to Embodiment 4 of the present invention. 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によるエレべ一夕装置を示す斜視図、 図 2は図 1のエレべ一夕装置を示す平面図である。  FIG. 1 is a perspective view showing an elevator apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a plan view showing the elevator apparatus of FIG.
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 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、 かご 4の後方に配置され、 釣合重りガ ィ ドレール 3に案内されて昇降路 1内を昇降される。  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 arranged behind the car 4 and is guided by the counterweight guide rail 3 to be raised and lowered in the hoistway 1.
垂直投影面において、 一対のかごガイドレール 2の中心を結ぶ直線は、 かご 4 の間口方向と平行に延び、 かっかご 4の重心を通っている。 また、 一対の釣合重 りガイ ドレール 3の中心を結ぶ直線も、 かご 4の間口方向と平行に延びている。 一方のかごガイドレール 2及び一対の釣合重りガイ ドレール 3の上端部近傍に は、 機械台 6が固定されている。 機械台 6上には、 かご 4及び釣合重り 5を昇降 させる駆動装置 (卷上機) 7が搭載されている。 駆動装置 7は、 モー夕部及びブ レーキ部を含む駆動装置本体 8と、 駆動装置本体 8により回転される駆動シープ 9とを有している。 In the vertical projection plane, a straight line connecting the centers of the pair of car guide rails 2 extends parallel to the frontage direction of the car 4 and passes through the center of gravity of the car 4. A straight line connecting the centers of the pair of counterweight guide rails 3 also extends in parallel with the frontage direction of the car 4. A machine base 6 is fixed near the upper ends of the one car guide rail 2 and the pair of counterweight guide rails 3. Raise and lower the basket 4 and the counterweight 5 on the machine base 6 A driving device (winding machine) 7 is mounted. The drive device 7 has a drive device main body 8 including a motor section and a brake section, and a drive sheep 9 rotated by the drive device main body 8.
駆動装置 7は、 駆動シ一ブ 9の回転軸が水平に延びるように配置されている。 また、 駆動装置 7は、 垂直投影面でかご 4の後部のコーナー部と釣合重り 5とに 重なるように配置されている。 さらに、 駆動装置 7としては、 直径が軸方向寸法 よりも大きい薄形卷上機が使用されている。  The drive device 7 is arranged such that the rotation axis of the drive sheave 9 extends horizontally. Further, the driving device 7 is disposed so as to overlap the rear corner of the car 4 and the counterweight 5 on the vertical projection plane. Further, as the driving device 7, a thin-type winding machine having a diameter larger than an axial dimension is used.
さらにまた、 駆動装置 7は、 駆動装置本体 8がかご 4側に位置し、 駆動シ一プ 9がかご 4の側面に対向する昇降路壁にほぼ平行に対向するように配置されてい る。  Furthermore, the driving device 7 is arranged such that the driving device main body 8 is located on the car 4 side, and the driving chip 9 faces the hoistway wall facing the side surface of the car 4 almost in parallel.
駆動シ一ブ 9には、 かご 4及び釣合重り 5を昇降路 1内に吊り下げている複数 本 (図では 1本のみ示す) の主索 1 0が巻き掛けられている。 かごガイ ドレ一ル 2の上端部近傍には、 ロープ支持部 1 1が固定されている。 主索 1 0の第 1の端 部 1 O aは、 かご側綱止め 1 2を介してロープ支持部 1 1に接続されている。 主 索 1 0の第 2の端部 1 O bは、 釣合重り側綱止め 1 3を介して機械台 6に接続さ れている。  A plurality of (only one is shown in the figure) main ropes 10 around which the car 4 and the counterweight 5 are suspended in the hoistway 1 are wound around the drive sheave 9. A rope support 11 is fixed near the upper end of the cage guide rail 2. The first end 10 Oa of the main rope 10 is connected to the rope support 11 via a cage cleat 12. The second end 1 Ob of the main rope 10 is connected to the machine base 6 via the counterweight side cleat 13.
かご 4の下部には、 主索 1 0が巻き掛けられる一対のかご吊り車 1 4が設けら れている。 釣合重り 5の上部には、 主索 1 0が巻き掛けられる釣合重り吊り車 1 5が設けられている。  At the lower part of the car 4, a pair of car hanging wheels 14 around which the main rope 10 is wound are provided. Above the counterweight 5, a counterweight suspension wheel 15 around which the main rope 10 is wound is provided.
機械台 6には、 駆動シーブ 9からかご吊り車 1 4へ主索 1 0を導く回転自在の そらせ車 1 6が取り付けられている。 そらせ車 1 6は、 その回転軸が駆動シ一ブ 9の回転軸と平行に延びるように配置されているとともに、 駆動シ一ブ 9の回転 軸と直角に交差し駆動シ一ブ 9を含む平面内に配置されている。 即ち、 垂直投影 面において、 駆動シ一ブ 9とそらせ車 1 6とは一直線上に配置されている。 主索 1 0は、 第 1の端部 1 0 aから、 かご吊り車 1 4、 そらせ車 1 6、 駆動 シープ 9及び釣合重り吊り車 1 5の順に巻き掛けられ、 第 2の端部 1 O bに至つ ている。 即ち、 かご 4及び釣合重り 5は、 2 : 1口一ビング方式により吊り下げ られている。  The machine base 6 is provided with a rotatable deflecting wheel 16 that guides the main rope 10 from the driving sheave 9 to the car suspension wheel 14. The deflecting wheel 16 is arranged so that its rotation axis extends parallel to the rotation axis of the drive sheave 9 and includes the drive sheave 9 that intersects at right angles with the rotation axis of the drive sheave 9. They are arranged in a plane. That is, on the vertical projection plane, the drive sheave 9 and the deflecting wheel 16 are arranged on a straight line. The main rope 10 is wound from the first end 10 a in the order of the car suspension wheel 14, the deflecting vehicle 16, the drive sheep 9 and the counterweight suspension vehicle 15, and the second end 1 Ob has been reached. That is, the car 4 and the counterweight 5 are suspended by a 2: 1 bing method.
主索 1 0の釣合重り吊り車 1 4からかご側綱止め 1 2へ延びる部分は、 かごガ ィドレール 2よりも前側に配置されている。 主索 1 0の釣合重り吊り車 1 4から そらせ車 1 6へ延びる部分は、 かごガイ ドレール 2よりも後側に配置されている。 これにより、 かご 4は、 その重心位置で吊り下げられている。 The part of the main rope 10 extending from the counterweight suspender wheel 14 to the car-side cleat 12 is the cage It is located on the front side of the guide rail 2. A portion of the main rope 10 extending from the counterweight suspender wheel 14 to the deflector wheel 16 is disposed behind the car guide rail 2. As a result, the car 4 is suspended at the position of the center of gravity.
図 3は図 1の駆動装置 Ίを示す正面図、 図 4は図 1の駆動装置 7を示す平面図 である。 図において、 機械台 6上には、 互いに対向する一対のブラケット 1 7が 固定されている。 駆動装置 7は、 これらブラケット 1 7の間に配置されている。 駆動装置 7の底部と機械台 6との間には、 複数の底部防振部材 1 8が介在されて いる。 また、 駆動装置 7とブラケット 1 7との間には、 側部防振部材 1 9がそれ それ介在されている。 これらの防振部材 1 8, 1 9は、 例えばゴム等の弾性体に より構成されている。  FIG. 3 is a front view showing the driving device of FIG. 1, and FIG. 4 is a plan view showing the driving device 7 of FIG. In the figure, a pair of brackets 17 facing each other are fixed on a machine base 6. The driving device 7 is disposed between the brackets 17. A plurality of bottom vibration isolating members 18 are interposed between the bottom of the drive device 7 and the machine base 6. Further, between the driving device 7 and the bracket 17, side vibration isolating members 19 are interposed. These vibration isolating members 18 and 19 are made of an elastic material such as rubber, for example.
このような機械室レスエレべ一夕装置のレイァゥ卜によれば、 昇降路 1内の空 間を効率的に利用し、 昇降路 1の断面積を小さく抑えることができる。 また、 駆 動装置 7は、 駆動装置本体 8がかご 4側に位置するように配置されているので、 駆動装置本体 8に含まれるモー夕部及びブレーキ部に対するメンテナンスをかご 4上から容易に行うことができるとともに、 メンテナンスに必要なスペースも十 分に確保することができる。  According to the layout of the machine room-less elevator apparatus, the space in the hoistway 1 can be efficiently used, and the cross-sectional area of the hoistway 1 can be reduced. In addition, since the driving device 7 is disposed so that the driving device main body 8 is located on the car 4 side, maintenance of the motor and brake portions included in the driving device main body 8 can be easily performed from the car 4. As well as sufficient space for maintenance.
また、 駆動装置 7の底部と機械台 6との間に底部防振部材 1 8が介在されてい るので、 駆動装置 7の垂直方向への振動がかご 4や建物に伝わるのを抑制するこ とができる。 さらに、 駆動装置 7とブラケット 1 7との間に側部防振部材 1 9が 介在されているので、 駆動装置 Ίの水平方向への振動がかご 4や建物に伝わるの を抑制することができる。  In addition, since the bottom vibration isolator 18 is interposed between the bottom of the driving device 7 and the machine base 6, it is possible to prevent the vertical vibration of the driving device 7 from being transmitted to the car 4 and the building. Can be. Furthermore, since the side vibration isolating member 19 is interposed between the driving device 7 and the bracket 17, it is possible to suppress the horizontal vibration of the driving device Ί from being transmitted to the car 4 and the building. .
さらにまた、 駆動装置 7及びそらせ車 1 6が共通の機械台 6に搭載されている ため、 構造が簡単であり、 据付作業が容易である。 実施の形態 2 .  Furthermore, since the driving device 7 and the deflector 16 are mounted on the common machine base 6, the structure is simple and the installation work is easy. Embodiment 2
次に、 図 5は図 5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斜視 図、 図 6は図 5のエレべ一夕装置を示す平面図である。 図において、 駆動装置 7 は、 垂直投影面内でかご 4の側部と重なるように配置されている。機械台 6には、 駆動シ一ブ 9から釣合重り吊り車 1 5へ主索 1 0を導く回転自在のそらせ車 2 1 が取り付けられている。 Next, FIG. 5 is a perspective view showing an elevator apparatus according to Embodiment 2 of the present invention, and FIG. 6 is a plan view showing the elevator apparatus of FIG. In the figure, the driving device 7 is arranged so as to overlap the side of the car 4 in the vertical projection plane. The machine base 6 has a rotatable deflector 2 1 that guides the main rope 10 from the drive sheave 9 to the counterweight suspender 15. Is attached.
そらせ車 2 1は、 その回転軸が駆動シープ 9の回転軸と平行に延びるように配 置されているとともに、 駆動シ一ブ 9の回転軸と直角に交差し駆動シ一ブ 9を含 む平面内に配置されている。 即ち、 垂直投影面において、 駆動シ一ブ 9とそらせ 車 2 1とは一直線上に配置されている。 他の構成は、 実施の形態 1と同様である c このような機械室レスエレべ一夕装置のレイアウトによれば、 昇降路 1内の空 間を効率的に利用し、 昇降路 1の断面積を小さく抑えることができる。 また、 か ご 4のサイズに応じて駆動装置 7の位置を調整することにより、 主索 1 0がかご 4の重心付近を通過するように容易に調整できる。 これにより、 かご 4の自重及 ぴ積載荷重のアンバランスによるかごガイ ドレール 2及びかご側綱止め 1 2への 荷重負担を減少させることができる。 実施の形態 3 .  The deflecting wheel 21 is disposed so that its rotation axis extends in parallel with the rotation axis of the drive sheave 9, and includes the drive sheave 9 at right angles to the rotation axis of the drive sheave 9. They are arranged in a plane. That is, on the vertical projection plane, the drive sheave 9 and the deflector car 21 are arranged on a straight line. Other configurations are the same as those in the first embodiment. C According to the layout of the machine room-less elevator system, the space in the hoistway 1 is efficiently used, and the cross-sectional area of the hoistway 1 Can be kept small. In addition, by adjusting the position of the driving device 7 according to the size of the car 4, it is possible to easily adjust the main rope 10 to pass near the center of gravity of the car 4. As a result, the load imposed on the car guide rail 2 and the car-side cleats 12 due to the imbalance of the weight of the car 4 and the imposed load can be reduced. Embodiment 3.
次に、 図 7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斜視図であ る。 図において、 釣合重り 5の上部には、 主索 1 0が巻き掛けられる第 1及び第 2の釣合重り吊り車 2 2 a , 2 2 bが設けられている。 他の構成は、 実施の形態 1と同様である。  Next, FIG. 7 is a perspective view showing an elevator apparatus according to Embodiment 3 of the present invention. In the figure, first and second counterweight suspenders 22 a and 22 b around which the main rope 10 is wound are provided above the counterweight 5. Other configurations are the same as those of the first embodiment.
このように、 2つの釣合重り吊り車 2 2 a , 2 2 bを用いることにより、 釣合 重り吊り車 2 2 a , 2 2 bから上方へ延びる主索 1 0を垂直に配置することがで き、 釣合重り 5を安定して昇降させることができる。 実施の形態 4 .  In this way, by using the two counterweight suspenders 2 2a and 22b, it is possible to vertically arrange the main ropes 10 extending upward from the counterweight suspenders 2 2a and 22b. Thus, the counterweight 5 can be raised and lowered stably. Embodiment 4.
次に、 図 8はこの発明の実施の形態 4によるエレべ一夕装置を示す平面図であ る。 図において、 機械台 6上には、 駆動装置 (巻上機) 2 3が搭載されている。 駆動装置 2 3は、 モ一夕部及びブレーキ部を含む駆動装置本体 2 4と、 駆動装置 本体 2 4により回転される駆動シーブ 2 5とを有している。 また、 駆動装置 2 3 としては、 軸方向寸法が直径よりも大きい円筒形巻上機が使用されている。 他の 構成は、 実施の形態 1と同様である。  Next, FIG. 8 is a plan view showing an elevator apparatus according to Embodiment 4 of the present invention. In the figure, a drive unit (hoist) 23 is mounted on a machine base 6. The driving device 23 has a driving device main body 24 including a motor section and a brake portion, and a driving sheave 25 rotated by the driving device main body 24. As the driving device 23, a cylindrical hoist having an axial dimension larger than a diameter is used. Other configurations are the same as those of the first embodiment.
このような円筒形卷上機からなる駆動装置 2 3を用いた場合であっても、 昇降 路 1内の空間を効率的に利用し、 昇降路 1の断面積を小さく抑えることができる c なお、 上記の例では、 機械台 6がガイ ドレール 2 , 3により支持されているが、 機械台は昇降路構造物により支持されてもよい。 この場合、 ガイドレールへにか かる荷重を軽減することができ、 ガイドレールの構造を簡単にすることができる また、 上記の例では、 駆動シ一ブとかご吊り車又は釣合重り吊り車との間にそ らせ車を配置したが、 駆動シーブとかご吊り車及び釣合重り吊り車との間にそれ それそらせ車を配置してもよい。 即ち、 複数のそらせ車を用いてもよい。 Even when the driving device 23 composed of such a cylindrical hoist is used, The space in the road 1 can be efficiently used, and the cross-sectional area of the hoistway 1 can be reduced.c In the above example, the machine base 6 is supported by the guide rails 2 and 3, but the machine base May be supported by the hoistway structure. In this case, the load applied to the guide rail can be reduced, and the structure of the guide rail can be simplified. In the above example, the drive sheave and the car suspension wheel or the counterweight suspension vehicle are used. A deflector wheel is placed between the drive sheave and the car suspension wheel and the counterweight suspension wheel. That is, a plurality of deflecting wheels may be used.

Claims

請求の範囲 The scope of the claims
1 . 昇降路、 1. The hoistway,
上記昇降路内を昇降されるかご、  A car that is raised and lowered in the hoistway,
上記かごに設けられているかご吊り車、  A car hanging car provided in the above car,
上記かごの後方に配置され、 上記昇降路内を昇降される釣合重り、  A counterweight arranged behind the car and lifted in the hoistway;
上記釣合重りに設けられている釣合重り吊り車、  A counterweight suspender provided on the counterweight,
上記昇降路内の上部に配置されている駆動装置本体と、 上記駆動装置本体によ り回転される駆動シープとを有し、 かつ上記駆動シ一ブの回転軸が水平に延びる ように配置され、 上記かご及び上記釣合重りを昇降させる駆動装置、  It has a drive device main body arranged at the upper part in the hoistway, and a drive sheep rotated by the drive device main body, and is arranged so that the rotation axis of the drive sheave extends horizontally. A driving device for raising and lowering the car and the counterweight;
上記昇降路の上部に接続されている第 1の端部と第 2の端部とを有し、 かつ上 記かご吊り車、 上記駆動シ一ブ及び上記釣合重り吊り車に巻き掛けられ、 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、 及び  A first end and a second end connected to an upper portion of the hoistway, and wound around the car suspension wheel, the drive sheave, and the counterweight suspension vehicle, A main rope for suspending the car and the counterweight in the hoistway; 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、 上記駆動シー ブから上記かご吊り車及び上記釣合重り吊り車の少なくともいずれか一方へ上記 主索を導く少なくとも 1個のそらせ車  At least one lead that is disposed at an upper portion in the hoistway and is wound around the main rope and guides the main rope from the drive sheave to at least one of the car suspension wheel and the counterweight suspension vehicle; Deflector car
を備えているエレべ一夕装置であって、  And an elevator device equipped with
上記駆動装置は、 垂直投影面で上記かごと重なるように配置され、 上記そらせ 車は、 その回転軸が上記駆動シープの回転軸と平行に延びるように配置されてい るとともに、 上記駆動シ一ブの回転軸と直角に交差し上記駆動シーブを含む平面 内に配置されているエレべ一夕装置。  The drive device is disposed so as to overlap the car on a vertical projection plane, and the deflecting wheel is disposed so that a rotation axis thereof extends in parallel with a rotation axis of the drive sheep. An elevator device which is arranged in a plane intersecting the rotation axis at right angles and including the drive sheave.
2 . 上記駆動装置は、 垂直投影面内で上記かごの後部のコーナ一部及び上記釣合 重りと重なるように配置され、 上記そらせ車は、 上記駆動シープから上記かご吊 り車へ上記主索を導く請求項 1記載のエレべ一夕装置。 2. The driving device is arranged so as to overlap with a part of a rear corner of the car and the counterweight in the vertical projection plane, and the deflector moves the main rope from the driving sheep to the car suspension vehicle. 2. The elevator apparatus according to claim 1, wherein the device guides the operation.
3 . 上記駆動装置は、 垂直投影面内で上記かごの側部と重なるように配置され、 上記そらせ車は、 上記駆動シーブから上記釣合重り吊り車へ上記主索を導く請求 項 1記載のエレべ一夕装置。 3. The driving device according to claim 1, wherein the driving device is disposed so as to overlap a side portion of the car in a vertical projection plane, and the deflecting wheel guides the main rope from the driving sheave to the counterweight hanging vehicle. Elevator overnight device.
4 . 上記駆動装置及び上記そらせ車は、 上記昇降路内の上部に固定された共通の 機械台に支持されている請求項 1記載のエレべ一夕装置。 4. The elevator apparatus according to claim 1, wherein the driving device and the deflecting wheel are supported by a common machine base fixed to an upper portion in the hoistway.
PCT/JP2002/004329 2002-04-30 2002-04-30 Elevator WO2003093155A1 (en)

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CNA028115724A CN1649790A (en) 2002-04-30 2002-04-30 Elevator
JP2004501298A JPWO2003093155A1 (en) 2002-04-30 2002-04-30 Elevator equipment
EP02720637A EP1500620A4 (en) 2002-04-30 2002-04-30 Elevator
KR10-2003-7016554A KR20040010737A (en) 2002-04-30 2002-04-30 Elevator
PCT/JP2002/004329 WO2003093155A1 (en) 2002-04-30 2002-04-30 Elevator

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Publication number Priority date Publication date Assignee Title
JP2014201403A (en) * 2013-04-05 2014-10-27 株式会社日立製作所 Elevator device
JP2021017330A (en) * 2019-07-19 2021-02-15 東芝エレベータ株式会社 Swing prevention device for main rope of elevator
CN113928958A (en) * 2021-09-28 2022-01-14 日立电梯(中国)有限公司 Multi-suspension-ratio elevator device with machine room

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FI125130B (en) * 2012-01-27 2015-06-15 Kone Corp Hardware for securing lift hoisting machinery and attachment arrangement

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JPH10139321A (en) * 1996-11-11 1998-05-26 Inventio Ag Elevator equipment having driving device in elevator shaft
JP2001080843A (en) * 1999-09-14 2001-03-27 Mitsubishi Electric Corp Elevator equipment

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JP2002080178A (en) * 2000-09-04 2002-03-19 Mitsubishi Electric Corp Elevator device

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JPH10139321A (en) * 1996-11-11 1998-05-26 Inventio Ag Elevator equipment having driving device in elevator shaft
JP2001080843A (en) * 1999-09-14 2001-03-27 Mitsubishi Electric Corp Elevator equipment

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014201403A (en) * 2013-04-05 2014-10-27 株式会社日立製作所 Elevator device
JP2021017330A (en) * 2019-07-19 2021-02-15 東芝エレベータ株式会社 Swing prevention device for main rope of elevator
CN113928958A (en) * 2021-09-28 2022-01-14 日立电梯(中国)有限公司 Multi-suspension-ratio elevator device with machine room

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KR20040010737A (en) 2004-01-31
JPWO2003093155A1 (en) 2005-09-08
CN1649790A (en) 2005-08-03
EP1500620A4 (en) 2010-04-14
EP1500620A1 (en) 2005-01-26

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