WO2005068338A1 - Elevator hoist - Google Patents

Elevator hoist Download PDF

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Publication number
WO2005068338A1
WO2005068338A1 PCT/JP2004/000235 JP2004000235W WO2005068338A1 WO 2005068338 A1 WO2005068338 A1 WO 2005068338A1 JP 2004000235 W JP2004000235 W JP 2004000235W WO 2005068338 A1 WO2005068338 A1 WO 2005068338A1
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WO
WIPO (PCT)
Prior art keywords
sheave
elevator
shaft
rotating
drive
Prior art date
Application number
PCT/JP2004/000235
Other languages
French (fr)
Japanese (ja)
Inventor
Keiji Takai
Naoki Hashiguchi
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 EP04702435A priority Critical patent/EP1705148A4/en
Priority to JP2005516940A priority patent/JPWO2005068338A1/en
Priority to CNB200480002089XA priority patent/CN100337899C/en
Priority to PCT/JP2004/000235 priority patent/WO2005068338A1/en
Publication of WO2005068338A1 publication Critical patent/WO2005068338A1/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
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • B66B11/043Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0438Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor

Definitions

  • the present invention relates to a hoisting machine for an elevator, in which a drive sheave on which a main rope of the elevator is wound is provided in a rotating portion.
  • the drive sheave around which the main rope is wound is a rotating body (bowl-shaped body). It is provided in one body.
  • the rotating body is rotatably supported by the main shaft.
  • the main shaft is supported at both ends by a support plate and a base.
  • the support structure of the rotating body it is desirable to change the support structure of the rotating body according to the weight of the car and the counterweight. That is, if the weight of the car and the counterweight is relatively large, the rotating body should be supported on both sides, but if the weight of the car and the counterweight is relatively small, the support structure should be a cantilevered structure. Is desirable. Conventionally, it was necessary to manufacture two types of hoisting machines whose components were different from each other in response to such a change in the support structure. Disclosure of the invention
  • the present invention has been made to solve the above-described problem, and the parts can be shared between a case in which the support structure of the drive sheave is cantilevered and a case in which the drive sheave is supported at both ends.
  • the purpose is to obtain a hoisting machine for Elebe overnight.
  • the hoisting machine for an electric elevator has a base, a rotating unit main body, and a drive sheave around which a main rope of the electric elevator is wound, and a rotating unit rotatably supported by the base.
  • the section main body is provided with a sheave fixing section for fixing the driving sheave.
  • FIG. 1 is a cross-sectional view of a cantilever-support type elevator hoisting machine according to Embodiment 1 of the present invention.
  • FIG. 2 is a cross-sectional view showing a state in which the elevator winding machine of FIG. 1 has a double-sided support structure
  • FIG. 3 is a perspective view showing the appearance of the elevator hoisting machine of FIG. 2
  • FIG. 4 is a cross-sectional view showing a state in which the elevator for hoisting according to the second embodiment of the present invention has a double-sided support structure.
  • FIG. 5 is a cross-sectional view showing a state where the hoisting machine for an elevator in accordance with Embodiment 3 of the present invention has a double-sided support structure.
  • FIG. 6 is a perspective view showing an example of the overall configuration of an elevator apparatus to which the elevator machine of the present invention is applied.
  • FIG. 1 is a cross-sectional view of a hoisting machine for an elevator having a cantilever support structure according to Embodiment 1 of the present invention.
  • a base 1 is a fixed-side component that is fixed to the installation portion of the hoist.
  • the base 1 also includes a dish-shaped portion la, an outer cylindrical portion 1b extending to one side from the outer peripheral portion of the dish-shaped portion 1a, and a main shaft 1c protruding to one side from the center of the dish-shaped portion 1a. have.
  • the dish-shaped portion 1a, the outer cylindrical portion and the main shaft 1c are integrally formed with the base 1.
  • the dish-shaped portion 1a At the center of the dish-shaped portion 1a on the side opposite to the main shaft 1c, a recessed portion 1d recessed from the outer peripheral portion is formed. As a result, the dish-shaped portion la has a dish-shaped shape instead of a flat shape.
  • a through hole 1e At the center of the main shaft 1c, there is provided a through hole 1e extending in the axial direction of the main shaft 1c and penetrating the main shaft 1c.
  • the rotating part 3 is supported on the main shaft l c via a bearing 2.
  • the rotating unit 3 is rotatable about a main shaft 1c.
  • the rotating part 3 has a bearing on the inner circumference.
  • the rotating part main body 4 includes a cylindrical bearing mounting part 4 a surrounding the main shaft 1 c, a sheave fixing part (step part) 4 b provided on the outer periphery of the bearing mounting part 4 a, and an outer cylindrical part. and an inner cylindrical portion 4c disposed inside the lb.
  • the bearing mounting portion 4a, the sheave fixing portion 4b, and the inner cylindrical portion 4c are formed integrally with the rotating portion main body 4.
  • the drive sheave 5 is formed separately from the rotating portion main body 4, and is fixed to the sheave fixing portion 4b.
  • a plurality of main ropes are suspended around the drive sheave 5 for suspending the elevator and the counterweight of the elevator.
  • a plurality of rope grooves into which the main rope is inserted are provided on the outer peripheral surface of the driving sheave 5.
  • An armature 6 as a motor rotor is fixed to the outer peripheral surface of the inner cylindrical portion 4c.
  • a stator winding 7 as a motor rotor facing the armature 6 is fixed to the inner peripheral surface of the outer cylindrical portion 1b.
  • the rotating unit 3 is rotated by a driving force of a motor 8 having an armature 6 and a stator winding 7.
  • a rotation detection shaft 9 that rotates integrally with the rotating unit 3 is inserted into the through hole 1 e.
  • a disk-shaped fixing portion 9a fixed to the axial end of the bearing mounting portion 4a is provided at one end of the rotation detection shaft 9.
  • the other end of the rotation detection shaft 9 protrudes from the through hole le into the recess 1d.
  • a rotation detector 10 for detecting rotation of the rotation detection shaft 9 is attached to the dish-shaped portion 1a.
  • the rotation detector 10 is arranged in the depression 1d.
  • an encoder or the like is used, but illustration of a specific configuration is omitted.
  • This hoist is a thin hoist whose overall axial dimension is shorter than the drive sheave 5 or the overall diameter.
  • FIG. 2 is a cross-sectional view showing a state in which the hoisting machine for the elevator of FIG. 1 has a double-sided support structure.
  • a base 1 is fixed on a support 11.
  • Support table 1
  • a support frame 12 is fixed on 1 at an interval from the base 1.
  • a drive sheave 13 having an axial dimension larger than that of the drive sheave 5 in FIG. 1 is fixed to the sheave fixing portion 4b.
  • the drive sheave 13 is supported by the base 1 via the rotating part main body 4 and rotatably supported by the support frame 12.
  • the drive sheave 13 is provided with a sheave shaft 13a protruding to one side.
  • Branch The holding frame 12 rotatably supports the sheave shaft 13 a via a bearing 14.
  • the support frame 12 is provided with a bearing hole 12a in which the bearing 14 is mounted.
  • Other configurations are the same as in FIG.
  • FIG. 3 is a perspective view showing an outer parent of the elevator for the elevator of FIG.
  • the hoisting machine for an elevator is provided with a brake device 15 for braking the rotation of the rotating unit 3.
  • a hoisting machine for an elevator is cantilevered by fixing a drive sheave 5 for cantilever support to a sheave fixing portion 4b of the rotating portion main body 4. It can be used as a hoist of a support structure.
  • the drive sheave 13 is fixed to the sheave fixing portion 4b, and the drive sheave 13 is supported by the support frame 12. It can also be used as a hoist with a structure.
  • the sheave fixing portion 4b includes a drive sheave 5 of a type supported only by the rotating portion main body 4 and a drive sheave 13 of a type supported by both the support frame 12 and the rotating portion main body 4. Either of these types of drive sheaves is selectively fixed. In other words, one of the plural types of drive sheaves 5 and 13 having different axial lengths is selectively fixed to the sheave fixing portion 4b.
  • the whole can be configured compactly, and can be easily arranged, for example, in the upper or lower part of the hoistway in a machine room-less elevator.
  • Embodiment 2 since the main shaft 1c is formed integrally with the base 1, the number of parts can be reduced. Embodiment 2
  • FIG. 4 is a cross-sectional view showing a state in which the hoisting machine for an elevator according to Embodiment 2 of the present invention has a double-sided support structure.
  • the sheave shaft 13a is formed integrally with the drive sheave 13.
  • the sheave shaft 16 separate from the drive sheave 13 is a drive sheave. Fixed to 13 The sheave axle 16 is on one side of the drive sheave 13 It protrudes and is rotatably supported by a support frame 12 via a bearing 14.
  • the rotation detection shaft 9 is fixed to the sheave shaft 16.
  • Other configurations are the same as those of the first embodiment.
  • the state of the cantilever support structure is the same as in FIG.
  • the sheave shaft 16 may be formed separately from the driving sheave 13. Embodiment 3.
  • FIG. 5 is a cross-sectional view showing a state where the hoisting machine for an elevator according to Embodiment 3 of the present invention has a double-sided support structure.
  • the sheave shaft 13a is provided on the drive sheave 13; however, in the third embodiment, the sheave shaft 17 separate from the drive sheave 13 and the support frame 12 is provided with a support frame. Fixed to 1 2
  • the drive sheave 13 is rotatably supported by a sheave shaft 17 via a bearing 14.
  • the rotation detection shaft 9 is fixed to the drive sheave 13.
  • Other configurations are the same as those in the first embodiment.
  • the state of the cantilever support structure is the same as in FIG.
  • FIG. 6 is a perspective view showing an example of the entire configuration of an elevator apparatus to which the elevator apparatus of the present invention is applied.
  • a pair of car guide rails 22 and a pair of counterweight guide rails 23 are installed in the hoistway 21.
  • the car 24 is guided by the car guide rails 22 and is moved up and down in the hoistway 21.
  • the counterweight 25 is guided by the counterweight guide rail 23 and is moved up and down in the hoistway 21.
  • a mechanical unit box 26 is disposed above the hoistway 21.
  • the machine unit box 26 houses the hoisting machine 27 as described in any one of the first to third embodiments.
  • the hoisting machine 27 is arranged such that the rotation axes of the drive sheaves 5 and 13 are horizontal.
  • a main rope 28 is wound around the drive sheaves 5 and 13. At one end of the main rope 28, a basket 24 is suspended. A counterweight 25 is suspended from the other end of the main rope 28. That is, basket 24 and counterweight 25 are: It is suspended by one roving method.
  • a control panel 29 for controlling the hoisting machine 27 is provided in the hoistway 21.
  • the driving sheaves 5 and 13 are rotated so that the car 24 and the counterweight 25 travel along the guide rails 22 and 23 in the hoistway 21. It is raised and lowered.
  • the main shaft 1c is fixed to the base 1, but it is also possible to provide a main shaft in the rotating part and to support the main shaft rotatably by the base.
  • three or more types of drive sheaves using two types of drive sheaves 5 and 13 may be attachable.
  • the hoist of the present invention can be applied to various types of elevator devices other than the elevator device of the type shown in FIG.
  • the present invention can be applied to an elevator apparatus in which a hoist is installed in a machine room, and to an elevator apparatus without a machine room in which a hoist is arranged in a hoistway.
  • the hoist may be arranged at a lower part in the hoistway.
  • the mouth-to-mouth method is not limited to 1: 1 roving, and may be, for example, 2: 1 roving.

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

Abstract

An elevator hoist comprising a rotating section supported rotatably on a basic body. The rotating section comprises a rotating section body, and a driving sheave for passing the main rope of an elevator therearound. The rotating section is rotated by the driving force of a motor. The motor comprises a motor rotor mounted on the rotating section body, and a motor stator mounted on the base body oppositely to the motor rotor. The rotating section body is provided with a section for securing the driving sheave.

Description

明 細 書 エレべ一夕用巻上機  Hobby machine for Elevator overnight
技術分野 Technical field
この発明は、 エレべ一夕の主ロープが巻き掛けられる駆動綱車が回転部に設け られているエレべ一夕用巻上機に関するものである。 背景技術  TECHNICAL FIELD The present invention relates to a hoisting machine for an elevator, in which a drive sheave on which a main rope of the elevator is wound is provided in a rotating portion. Background art
例えば、 特開 2 0 0 0— 2 8 9 9 5 4号公報に示された従来のエレべ一夕用巻 上機では、 主ロープが巻き掛けられる駆動綱車が回転体 (椀状体) に一体に設け られている。 また、 回転体は、 主軸により回転可能に支持されている。 主軸は、 その両端部が支持板及び基体により支持されている。  For example, in the conventional hoisting machine for elevators shown in Japanese Patent Application Laid-Open No. 2000-289495, the drive sheave around which the main rope is wound is a rotating body (bowl-shaped body). It is provided in one body. The rotating body is rotatably supported by the main shaft. The main shaft is supported at both ends by a support plate and a base.
しかし、 回転体の支持構造は、 かご及び釣合おもりの重量に応じて変化させる のが望ましい。 即ち、 かご及び釣合おもりの重量が比較的大きければ、 回転体を その両側で支持すべきであるが、 かご及び釣合おもりの重量が比較的小さければ、 支持構造は片持ち構造とするのが望ましい。 このような支持構造の変化に対して、 従来は、 殆どの構成部品が互いに異なる 2種類の卷上機を製作する必要があった。 発明の開示  However, it is desirable to change the support structure of the rotating body according to the weight of the car and the counterweight. That is, if the weight of the car and the counterweight is relatively large, the rotating body should be supported on both sides, but if the weight of the car and the counterweight is relatively small, the support structure should be a cantilevered structure. Is desirable. Conventionally, it was necessary to manufacture two types of hoisting machines whose components were different from each other in response to such a change in the support structure. 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、 駆動綱 車の支持構造が片持ち支持の場合と両持ち支持の場合とで、 部品の共通化を図る ことができるエレべ一夕用卷上機を得ることを目的とする。  The present invention has been made to solve the above-described problem, and the parts can be shared between a case in which the support structure of the drive sheave is cantilevered and a case in which the drive sheave is supported at both ends. The purpose is to obtain a hoisting machine for Elebe overnight.
この発明によるエレべ一夕用卷上機は、 基体、 回転部本体と、 エレべ一夕の主 ロープが巻き掛けられる駆動綱車とを有し、 基体に回転可能に支持される回転部、 及び回転部本体に搭載されているモー夕回転子と、 モータ回転子に対向するよう に基体に搭載されているモー夕固定子とを有し、 回転部を回転させるモー夕を備 え、 回転部本体には、 駆動綱車を固定する綱車固定部が設けられているものであ る。 図面の簡単な説明 The hoisting machine for an electric elevator according to the present invention has a base, a rotating unit main body, and a drive sheave around which a main rope of the electric elevator is wound, and a rotating unit rotatably supported by the base. A motor rotor mounted on the rotating body, and a motor stator mounted on the base so as to face the motor rotor. The section main body is provided with a sheave fixing section for fixing the driving sheave. Brief Description of Drawings
図 1はこの発明の実施の形態 1による片持ち支持構造のエレべ一夕用卷上機の 断面図、  FIG. 1 is a cross-sectional view of a cantilever-support type elevator hoisting machine according to Embodiment 1 of the present invention.
図 2は図 1のエレペータ用卷上機を両持ち支持構造とした状態を示す断面図、 図 3は図 2のエレべ一夕用卷上機の外観を示す斜視図、  FIG. 2 is a cross-sectional view showing a state in which the elevator winding machine of FIG. 1 has a double-sided support structure, FIG. 3 is a perspective view showing the appearance of the elevator hoisting machine of FIG. 2,
図 4はこの発明の実施の形態 2によるエレベー夕用卷上機を両持ち支持構造と した状態を示す断面図、  FIG. 4 is a cross-sectional view showing a state in which the elevator for hoisting according to the second embodiment of the present invention has a double-sided support structure.
図 5はこの発明の実施の形態 3によるエレべ一夕用卷上機を両持ち支持構造と した状態を示す断面図、  FIG. 5 is a cross-sectional view showing a state where the hoisting machine for an elevator in accordance with Embodiment 3 of the present invention has a double-sided support structure.
図 6はこの発明のエレべ一夕用巻上機が適用されるエレべ一夕装置の全体構成 の一例を示す斜視図である。 発明を実施するための最良の形態  FIG. 6 is a perspective view showing an example of the overall configuration of an elevator apparatus to which the elevator machine of the present invention is applied. 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による片持ち支持構造のエレべ一夕用卷上機の 断面図である。 図において、 基体 1は、 卷上機の設置部に固定される固定側部品 である。 また、 基体 1は、 皿状部 l aと、 皿状部 1 aの外周部から一側に延びる 外側円筒部 1 bと、 皿状部 1 aの中心部から一側に突出した主軸 1 cとを有して いる。 皿状部 1 a、 外側円筒部及び主軸 1 cは、 基体 1に一体的に形成されてい る o  FIG. 1 is a cross-sectional view of a hoisting machine for an elevator having a cantilever support structure according to Embodiment 1 of the present invention. In the figure, a base 1 is a fixed-side component that is fixed to the installation portion of the hoist. The base 1 also includes a dish-shaped portion la, an outer cylindrical portion 1b extending to one side from the outer peripheral portion of the dish-shaped portion 1a, and a main shaft 1c protruding to one side from the center of the dish-shaped portion 1a. have. The dish-shaped portion 1a, the outer cylindrical portion and the main shaft 1c are integrally formed with the base 1.
皿状部 1 aの反主軸 1 c側の中央部には、 外周部に対して窪んだ窪み部 1 dが 形成されている。 これにより、 皿状部 l aは、 平板状ではなく、 皿状の形状とな つている。 主軸 1 cの中心には、 主軸 1 cの軸方向に延び主軸 1 cを貫通する貫 通孔 1 eが設けられている。  At the center of the dish-shaped portion 1a on the side opposite to the main shaft 1c, a recessed portion 1d recessed from the outer peripheral portion is formed. As a result, the dish-shaped portion la has a dish-shaped shape instead of a flat shape. At the center of the main shaft 1c, there is provided a through hole 1e extending in the axial direction of the main shaft 1c and penetrating the main shaft 1c.
主軸 l cには、 軸受け 2を介して回転部 3が支持されている。 回転部 3は、 主 軸 1 cを中心として回転可能になっている。 また、 回転部 3は、 内周部に軸受け The rotating part 3 is supported on the main shaft l c via a bearing 2. The rotating unit 3 is rotatable about a main shaft 1c. The rotating part 3 has a bearing on the inner circumference.
2が取り付けられた回転部本体 4と、 回転部本体 4の外周部に固定された円筒状 の駆動綱車 5とを有している。 Rotating part body 4 with 2 attached, and cylindrical shape fixed to the outer periphery of rotating part body 4 Drive sheave 5.
回転部本体 4は、 主軸 1 cを囲繞する円筒状の軸受け取付部 4 aと、 軸受け取 付部 4 aの外周部に設けられた綱車固定部 (段部) 4 bと、 外側円筒部 l bの内 側に配置された内側円筒部 4 cとを有している。 軸受け取付部 4 a、 綱車固定部 4 b及び内側円筒部 4 cは、 回転部本体 4に一体的に形成されている。  The rotating part main body 4 includes a cylindrical bearing mounting part 4 a surrounding the main shaft 1 c, a sheave fixing part (step part) 4 b provided on the outer periphery of the bearing mounting part 4 a, and an outer cylindrical part. and an inner cylindrical portion 4c disposed inside the lb. The bearing mounting portion 4a, the sheave fixing portion 4b, and the inner cylindrical portion 4c are formed integrally with the rotating portion main body 4.
駆動綱車 5は、 回転部本体 4とは別体で構成され、 綱車固定部 4 bに固定され ている。 駆動綱車 5には、 エレべ一夕のかご及び釣合おもりを吊り下げる複数の 主ロープが巻き掛けられる。 駆動綱車 5の外周面には、 主ロープが挿入される複 数のロープ溝が設けられている。  The drive sheave 5 is formed separately from the rotating portion main body 4, and is fixed to the sheave fixing portion 4b. A plurality of main ropes are suspended around the drive sheave 5 for suspending the elevator and the counterweight of the elevator. A plurality of rope grooves into which the main rope is inserted are provided on the outer peripheral surface of the driving sheave 5.
内側円筒部 4 cの外周面には、 モー夕回転子としての電機子 6が固定されてい る。 外側円筒部 1 bの内周面には、 電機子 6に対向するモ一夕回転子としての固 定子卷線 7が固定されている。 回転部 3は、 電機子 6と固定子巻線 7とを有する モー夕 8の駆動力により回転される。  An armature 6 as a motor rotor is fixed to the outer peripheral surface of the inner cylindrical portion 4c. A stator winding 7 as a motor rotor facing the armature 6 is fixed to the inner peripheral surface of the outer cylindrical portion 1b. The rotating unit 3 is rotated by a driving force of a motor 8 having an armature 6 and a stator winding 7.
貫通孔 1 eには、 回転部 3と一体に回転する回転検出軸 9が挿通されている。 回転検出軸 9の一端部には、 軸受け取付部 4 aの軸方向端部に固定された円板状 の固定部 9 aが設けられている。 回転検出軸 9の他端部は、 貫通孔 l eから窪み 部 1 d内に突出している。  A rotation detection shaft 9 that rotates integrally with the rotating unit 3 is inserted into the through hole 1 e. At one end of the rotation detection shaft 9, a disk-shaped fixing portion 9a fixed to the axial end of the bearing mounting portion 4a is provided. The other end of the rotation detection shaft 9 protrudes from the through hole le into the recess 1d.
皿状部 1 aには、 回転検出軸 9の回転を検出する回転検出器 1 0が取り付けら れている。 回転検出器 1 0は、 窪み部 1 d内に配置されている。 回転検出器 1 0 としては、 例えばエンコーダ等が用いられるが、 具体的な構成の図示は省略する。 また、 この巻上機は、 全体の軸方向寸法が駆動綱車 5又は全体の径寸法よりも 短い薄形卷上機である。  A rotation detector 10 for detecting rotation of the rotation detection shaft 9 is attached to the dish-shaped portion 1a. The rotation detector 10 is arranged in the depression 1d. As the rotation detector 10, for example, an encoder or the like is used, but illustration of a specific configuration is omitted. This hoist is a thin hoist whose overall axial dimension is shorter than the drive sheave 5 or the overall diameter.
次に、 図 2は図 1のエレべ一夕用卷上機を両持ち支持構造とした状態を示す断 面図である。 図において、 基体 1は、 支持台 1 1上に固定されている。 支持台 1 Next, FIG. 2 is a cross-sectional view showing a state in which the hoisting machine for the elevator of FIG. 1 has a double-sided support structure. In the figure, a base 1 is fixed on a support 11. Support table 1
1上には、 基体 1に対して間隔をおいて支持枠 1 2が固定されている。 綱車固定 部 4 bには、 図 1の駆動綱車 5よりも軸方向寸法が大きい駆動綱車 1 3が固定さ れている。 駆動綱車 1 3は、 回転部本体 4を介して基体 1により支持されている とともに、 支持枠 1 2により回転可能に支持されている。 A support frame 12 is fixed on 1 at an interval from the base 1. A drive sheave 13 having an axial dimension larger than that of the drive sheave 5 in FIG. 1 is fixed to the sheave fixing portion 4b. The drive sheave 13 is supported by the base 1 via the rotating part main body 4 and rotatably supported by the support frame 12.
駆動綱車 1 3には、 一側に突出した綱車軸 1 3 aがー体に設けられている。 支 持枠 1 2は、 軸受け 1 4を介して綱車軸 1 3 aを回転可能に支持している。 支持 枠 1 2には、 軸受け 1 4が装着された軸受け孔 1 2 aが設けられている。 他の構 成は、 図 1と同様である。 The drive sheave 13 is provided with a sheave shaft 13a protruding to one side. Branch The holding frame 12 rotatably supports the sheave shaft 13 a via a bearing 14. The support frame 12 is provided with a bearing hole 12a in which the bearing 14 is mounted. Other configurations are the same as in FIG.
図 3は図 2のエレべ一夕用卷上機の外親を示す斜視図である。 このエレべ一夕 用卷上機には、 回転部 3の回転を制動するブレーキ装置 1 5が設けられている。 このようなエレべ一夕用卷上機は、 図 1に示すように、 回転部本体 4の綱車固 定部 4 bに片持ち支持用の駆動綱車 5を固定することにより、 片持ち支持構造の 卷上機として使用することができる。 また、 図 2に示すように、 両持ち支持用の 駆動綱車 1 3を綱車固定部 4 bに固定し、 かつ支持枠 1 2により駆動綱車 1 3を 支持することにより、 両持ち支持構造の巻上機として使用することもできる。 即ち、 綱車固定部 4 bには、 回転部本体 4のみにより支持される種類の駆動綱 車 5と、 支持枠 1 2及び回転部本体 4の両方により支持される種類の駆動綱車 1 3とのうちのいずれか一方の種類の駆動綱車が選択的に固定される。 言い換えれ ば、 綱車固定部 4 bには、 軸方向の長さが異なる複数種の駆動綱車 5 , 1 3のう ちの 1つの種類の駆動綱車が選択的に固定される。  FIG. 3 is a perspective view showing an outer parent of the elevator for the elevator of FIG. The hoisting machine for an elevator is provided with a brake device 15 for braking the rotation of the rotating unit 3. As shown in FIG. 1, such a hoisting machine for an elevator is cantilevered by fixing a drive sheave 5 for cantilever support to a sheave fixing portion 4b of the rotating portion main body 4. It can be used as a hoist of a support structure. As shown in FIG. 2, the drive sheave 13 is fixed to the sheave fixing portion 4b, and the drive sheave 13 is supported by the support frame 12. It can also be used as a hoist with a structure. That is, the sheave fixing portion 4b includes a drive sheave 5 of a type supported only by the rotating portion main body 4 and a drive sheave 13 of a type supported by both the support frame 12 and the rotating portion main body 4. Either of these types of drive sheaves is selectively fixed. In other words, one of the plural types of drive sheaves 5 and 13 having different axial lengths is selectively fixed to the sheave fixing portion 4b.
このような構造とすることにより、 基体 1、 回転部本体 4、 モ一夕 8、 回転検 出軸 9及び回転検出器 1 0など、 多くの部品を駆動綱車の支持構造が片持ち支持 の場合と両持ち支持の場合とで共通化することができ、 コストを低減することが できる。  By adopting such a structure, many parts such as the base 1, the rotating body 4, the motor 8, the rotation detection shaft 9 and the rotation detector 10 can be supported by a cantilever supporting structure of the drive sheave. The case and the case of double support can be shared, and the cost can be reduced.
また、 全体をコンパクトに構成することができ、 例えば機械室レスエレべ一夕 における昇降路内の上部や下部に容易に配置することができる。  Further, the whole can be configured compactly, and can be easily arranged, for example, in the upper or lower part of the hoistway in a machine room-less elevator.
さらに、 主軸 1 cを基体 1に一体に形成したので、 部品点数を削減することが できる。 実施の形態 2 .  Furthermore, since the main shaft 1c is formed integrally with the base 1, the number of parts can be reduced. Embodiment 2
次に、 図 4はこの発明の実施の形態 2によるエレべ一夕用卷上機を両持ち支持 構造とした状態を示す断面図である。 実施の形態 1では、 綱車軸 1 3 aを駆動綱 車 1 3に一体的に形成したが、 実施の形態 2では、 駆動綱車 1 3とは別体の綱車 軸 1 6が駆動綱車 1 3に固定されている。 綱車軸 1 6は、 駆動綱車 1 3の一側に 突出しており、 軸受け 1 4を介して支持枠 1 2に回転可能に支持されている。 回 転検出軸 9は、 綱車軸 1 6に固定されている。 他の構成は、 実施の形態 1と同様 である。 また、 片持ち支持構造とした状態は、 図 1と同様である。 Next, FIG. 4 is a cross-sectional view showing a state in which the hoisting machine for an elevator according to Embodiment 2 of the present invention has a double-sided support structure. In the first embodiment, the sheave shaft 13a is formed integrally with the drive sheave 13. In the second embodiment, the sheave shaft 16 separate from the drive sheave 13 is a drive sheave. Fixed to 13 The sheave axle 16 is on one side of the drive sheave 13 It protrudes and is rotatably supported by a support frame 12 via a bearing 14. The rotation detection shaft 9 is fixed to the sheave shaft 16. Other configurations are the same as those of the first embodiment. The state of the cantilever support structure is the same as in FIG.
このように、 綱車軸 1 6は、 駆動綱車 1 3と別体で構成してもよい。 実施の形態 3 .  As described above, the sheave shaft 16 may be formed separately from the driving sheave 13. Embodiment 3.
次に、 図 5はこの発明の実施の形態 3によるエレべ一夕用巻上機を両持ち支持 構造とした状態を示す断面図である。 実施の形態 1では、 駆動綱車 1 3に綱車軸 1 3 aを設けたが、 実施の形態 3では、 駆動綱車 1 3及び支持枠 1 2とは別体の 綱車軸 1 7が支持枠 1 2に固定されている。 そして、 駆動綱車 1 3は、 軸受け 1 4を介して綱車軸 1 7により回転可能に支持されている。 回転検出軸 9は、 駆動 綱車 1 3に固定されている。 他の構成は、 実施の形態 1と同様である。 また、 片 持ち支持構造とした状態は、 図 1と同様である。  Next, FIG. 5 is a cross-sectional view showing a state where the hoisting machine for an elevator according to Embodiment 3 of the present invention has a double-sided support structure. In the first embodiment, the sheave shaft 13a is provided on the drive sheave 13; however, in the third embodiment, the sheave shaft 17 separate from the drive sheave 13 and the support frame 12 is provided with a support frame. Fixed to 1 2 The drive sheave 13 is rotatably supported by a sheave shaft 17 via a bearing 14. The rotation detection shaft 9 is fixed to the drive sheave 13. Other configurations are the same as those in the first embodiment. The state of the cantilever support structure is the same as in FIG.
このように、 支持枠 1 2に固定された綱車軸 1 7により駆動綱車 1 3を回転可 能に支持してもよい。 ここで、 図 6はこの発明のエレべ一夕用卷上機が適用されるエレべ一夕装置の 全体構成の一例を示す斜視図である。 図において、 昇降路 2 1内には、 一対のか ごガイ ドレール 2 2と、 一対の釣合おもりガイ ドレール 2 3とが設置されている。 かご 2 4は、 かごガイ ドレール 2 2により案内されて昇降路 2 1内を昇降される。 釣合おもり 2 5は、 釣合おもりガイ ドレール 2 3により案内されて昇降路 2 1内 を昇降される。  Thus, the drive sheave 13 may be rotatably supported by the sheave shaft 17 fixed to the support frame 12. Here, FIG. 6 is a perspective view showing an example of the entire configuration of an elevator apparatus to which the elevator apparatus of the present invention is applied. In the figure, a pair of car guide rails 22 and a pair of counterweight guide rails 23 are installed in the hoistway 21. The car 24 is guided by the car guide rails 22 and is moved up and down in the hoistway 21. The counterweight 25 is guided by the counterweight guide rail 23 and is moved up and down in the hoistway 21.
昇降路 2 1の上部には、 機械ュニットボックス 2 6が配置されている。 機械ュ ニットボックス 2 6には、 実施の形態 1〜 3のいずれかに示したような卷上機 2 7が収納されている。 卷上機 2 7は、 駆動綱車 5 , 1 3の回転軸が水平となるよ うに配置されている。  A mechanical unit box 26 is disposed above the hoistway 21. The machine unit box 26 houses the hoisting machine 27 as described in any one of the first to third embodiments. The hoisting machine 27 is arranged such that the rotation axes of the drive sheaves 5 and 13 are horizontal.
駆動綱車 5, 1 3には、 主ロープ 2 8が巻き掛けられている。 主ロープ 2 8の 一端部には、 かご 2 4が吊り下げられている。 主ロープ 2 8の他端部には、 釣合 おもり 2 5が吊り下げられている。 即ち、 かご 2 4及び釣合おもり 2 5は、 1 : 1ロービング方式により吊り下げられている。 A main rope 28 is wound around the drive sheaves 5 and 13. At one end of the main rope 28, a basket 24 is suspended. A counterweight 25 is suspended from the other end of the main rope 28. That is, basket 24 and counterweight 25 are: It is suspended by one roving method.
また、 昇降路 2 1には、 卷上機 2 7を制御する制御盤 2 9が設置されている。 このようなエレべ一夕装置では、 駆動綱車 5 , 1 3が回転されることにより、 かご 2 4及び釣合おもり 2 5がガイ ドレール 2 2 , 2 3に沿って昇降路 2 1内を 昇降される。 なお、 上記の例では、 主軸 1 cを基体 1に対して固定したが、 回転部に主軸を 設け、 主軸を基体により回転可能に支持するようにすることもできる。  A control panel 29 for controlling the hoisting machine 27 is provided in the hoistway 21. In such an elevator system, the driving sheaves 5 and 13 are rotated so that the car 24 and the counterweight 25 travel along the guide rails 22 and 23 in the hoistway 21. It is raised and lowered. In the above example, the main shaft 1c is fixed to the base 1, but it is also possible to provide a main shaft in the rotating part and to support the main shaft rotatably by the base.
また、 上記の例では、 2種類の駆動綱車 5, 1 3を用いた力 3種類以上の駆 動綱車を取付可能としてもよい。  In the above example, three or more types of drive sheaves using two types of drive sheaves 5 and 13 may be attachable.
さらに、 この発明の巻上機は、 図 6に示したタイプのエレべ一夕装置以外の 種々のタイプのエレべ一夕装置に適用することができる。 例えば、 この発明は、 巻上機が機械室に設置されるエレべ一夕装置にも、 卷上機が昇降路内に配置され る機械室レスエレべ一夕装置にも適用できる。 また、 巻上機は、 昇降路内の下部 に配置してもよい。 さらに、 口一ビング方式は 1 : 1ロービングに限定されず、 例えば 2 : 1ロービングであってもよい。  Further, the hoist of the present invention can be applied to various types of elevator devices other than the elevator device of the type shown in FIG. For example, the present invention can be applied to an elevator apparatus in which a hoist is installed in a machine room, and to an elevator apparatus without a machine room in which a hoist is arranged in a hoistway. Further, the hoist may be arranged at a lower part in the hoistway. Furthermore, the mouth-to-mouth method is not limited to 1: 1 roving, and may be, for example, 2: 1 roving.

Claims

請求の範囲 The scope of the claims
1 . 基体、 1. Substrate,
回転部本体と、 エレべ一夕の主ロープが巻き掛けられる駆動綱車とを有し、 上 記基体に回転可能に支持される回転部、 及び  A rotating unit having a rotating unit main body, a drive sheave around which the main rope of the elevator is wound, and a rotating unit rotatably supported by the base; and
上記回転部本体に搭載されているモー夕回転子と、 上記モー夕回転子に対向す るように上記基体に搭載されているモー夕固定子とを有し、 上記回転部を回転さ せるモー夕  A motor for rotating the rotating unit, comprising: a motor rotor mounted on the rotating unit main body; and a motor stator mounted on the base so as to face the motor rotor. Evening
を備え、 上記回転部本体には、 上記駆動綱車を固定する綱車固定部が設けられ ているエレべ一夕用卷上機。  An elevator hoisting machine, further comprising: a sheave fixing portion for fixing the drive sheave on the rotating portion main body.
2 . 上記基体は、 上記モー夕固定子が固定される外側円筒部と、 一側に突出した 主軸とを有し、 2. The base has an outer cylindrical portion to which the motor stator is fixed, and a main shaft protruding to one side,
上記回転部本体は、 上記外側円筒部の内側に配置され上記モー夕回転子が搭載 される内側円筒部を有し、 かつ上記主軸を中心として回転可能に上記主軸に支持 されている請求項 1記載のエレベー夕用卷上機。  The rotating body has an inner cylindrical portion which is arranged inside the outer cylindrical portion and on which the motor rotor is mounted, and is supported by the main shaft so as to be rotatable about the main shaft. The hoisting machine for elevator described in the above.
3 . 上記主軸の中心には、 上記主軸の軸方向に延び上記主軸を貫通する貫通孔が 設けられており、 3. At the center of the main shaft, a through hole extending in the axial direction of the main shaft and penetrating the main shaft is provided.
上記回転部には、 上記貫通孔に揷通され上記回転部と一体に回転する回転検出 軸が設けられており、  The rotation unit is provided with a rotation detection shaft that passes through the through hole and rotates integrally with the rotation unit.
上記基体には、 上記回転検出軸の回転を検出する回転検出器が設けられている 請求項 2記載のエレべ一夕用卷上機。  3. The hoisting machine according to claim 2, wherein the base is provided with a rotation detector for detecting rotation of the rotation detection shaft.
4 . 上記綱車固定部には、 上記回転部本体のみにより支持される種類の駆動綱車 と、 上記基体に対して間隔をおいて配置される支持枠及び上記回転部本体の両方 により支持される種類の上記駆動綱車とのうちのいずれか一方の種類の駆動綱車 が選択的に固定される請求項 1記載のエレべ一夕用卷上機。 4. The sheave fixing portion is supported by both a driving sheave of a type supported only by the rotating portion main body and a support frame and the rotating portion main body spaced from the base. 2. The hoisting machine according to claim 1, wherein one of the two types of drive sheaves is selectively fixed.
5 . 上記綱車固定部には、 軸方向の長さが異なる複数種の駆動綱車のうちの 1つ の種類の駆動綱車が選択的に固定される請求項 1記載のエレべ一夕用巻上機。 5. The elevator sheave according to claim 1, wherein one of a plurality of types of drive sheaves having different axial lengths is selectively fixed to the sheave fixing portion. Hoist.
6 . 上記基体に対して間隔をおいて配置された支持枠をさらに備え、 6. The apparatus further comprises a support frame spaced from the base,
上記駆動綱車は、 上記回転部本体を介して上記基体により支持されているとと もに、 上記支持枠により回転可能に支持されている請求項 1記載のエレべ一夕用 卷上機。  The hoist according to claim 1, wherein the drive sheave is supported by the base via the rotating portion main body and rotatably supported by the support frame.
7 . 上記駆動綱車は、 一側に突出した綱車軸を有しており、 上記支持枠は、 上記 綱車軸を回転可能に支持するようになっている請求項 6記載のエレべ一夕用卷上 機。 7. The elevator shelving according to claim 6, wherein the drive sheave has a sheave shaft protruding to one side, and the support frame rotatably supports the sheave shaft. Hoisting machine.
8 . 上記駆動綱車とは別体の綱車軸が上記駆動綱車に固定されており、 上記綱車 軸は、 上記支持枠により回転可能に支持されている請求項 6記載のエレべ一夕用 卷上機。 8. The elevator sheave according to claim 6, wherein a sheave shaft separate from the drive sheave is fixed to the drive sheave, and the sheave shaft is rotatably supported by the support frame. Hoisting machine.
9 . 上記支持枠には、 上記駆動綱車側へ突出した綱車軸が設けられており、 上記 駆動綱車は、 上記綱車軸に回転可能に支持されている請求項 6記載のエレべ一夕 用卷上機。 9. The elevator according to claim 6, wherein the support frame is provided with a sheave shaft protruding toward the drive sheave, and the drive sheave is rotatably supported by the sheave shaft. Hoisting machine.
PCT/JP2004/000235 2004-01-15 2004-01-15 Elevator hoist WO2005068338A1 (en)

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EP04702435A EP1705148A4 (en) 2004-01-15 2004-01-15 Elevator hoist
JP2005516940A JPWO2005068338A1 (en) 2004-01-15 2004-01-15 Elevator hoisting machine
CNB200480002089XA CN100337899C (en) 2004-01-15 2004-01-15 Hoist for elevator
PCT/JP2004/000235 WO2005068338A1 (en) 2004-01-15 2004-01-15 Elevator hoist

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012086904A (en) * 2010-10-15 2012-05-10 Meidensha Corp Hoist
WO2015125266A1 (en) * 2014-02-21 2015-08-27 株式会社日立製作所 Elevator device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5856908B2 (en) * 2012-05-31 2016-02-10 株式会社日立製作所 Elevator hoisting machine
CN102935969A (en) * 2012-11-30 2013-02-20 桑中海 Elevator traction machine and detachment tool thereof
CN106458522B (en) * 2014-06-05 2018-11-13 三菱电机株式会社 The fastening method of the rope sheave of elevator traction machine and elevator traction machine
CN105270969A (en) * 2014-06-09 2016-01-27 上海三菱电梯有限公司 Tractor for elevator
JP6742269B2 (en) * 2017-04-07 2020-08-19 株式会社日立製作所 Hoisting machine and elevator
JP6712094B2 (en) * 2017-07-07 2020-06-17 三菱電機株式会社 Elevator hoist
CN110027969A (en) 2018-01-11 2019-07-19 奥的斯电梯公司 Traction thermomechanical components and elevator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277190A (en) * 1987-05-07 1988-11-15 三菱電機株式会社 Winding machine for elevator
JPH05238663A (en) * 1991-12-02 1993-09-17 Otis Elevator Co Disc brake for elevator drive sheave
JPH09317841A (en) * 1996-02-21 1997-12-12 Wittur Aufzugteile Gmbh & Co Gearless driving system
JPH11130365A (en) * 1997-10-29 1999-05-18 Hitachi Ltd Elevator device
JP2003104666A (en) * 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device
JP2003267648A (en) * 2002-03-15 2003-09-25 Mitsubishi Electric Corp Elevator hoist

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720479A1 (en) * 1997-05-16 1998-11-19 Baumueller Nuernberg Gmbh Lifting device, in particular elevator, with an electric motor and use of the electric motor
JP3725979B2 (en) * 1998-07-07 2005-12-14 株式会社日立製作所 Elevator equipment
DE19832208C1 (en) * 1998-07-17 1999-11-04 System Antriebstechnik Dresden Transmission-less lift machine with synchronous external rotor motor has minimized external dimensions using construction of few and cost-effective components
DE19906727C1 (en) * 1999-02-18 2000-06-08 System Antriebstechnik Dresden Gearbox-less machine for lift system, has synchronous external rotor motor with rotor monitoring measurement system arranged inside axial brake and before rotor shaft end
JP3537348B2 (en) * 1999-04-05 2004-06-14 三菱電機株式会社 Traction elevator hoist
WO2002103883A1 (en) * 2001-05-18 2002-12-27 Thyssenkrupp Aufzugswerke Gmbh Electrical machine with plastic supporting pieces

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277190A (en) * 1987-05-07 1988-11-15 三菱電機株式会社 Winding machine for elevator
JPH05238663A (en) * 1991-12-02 1993-09-17 Otis Elevator Co Disc brake for elevator drive sheave
JPH09317841A (en) * 1996-02-21 1997-12-12 Wittur Aufzugteile Gmbh & Co Gearless driving system
JPH11130365A (en) * 1997-10-29 1999-05-18 Hitachi Ltd Elevator device
JP2003104666A (en) * 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device
JP2003267648A (en) * 2002-03-15 2003-09-25 Mitsubishi Electric Corp Elevator hoist

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1705148A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012086904A (en) * 2010-10-15 2012-05-10 Meidensha Corp Hoist
US20140014443A1 (en) * 2010-10-15 2014-01-16 Keiichi Koroki Hoist
WO2015125266A1 (en) * 2014-02-21 2015-08-27 株式会社日立製作所 Elevator device
CN105764831A (en) * 2014-02-21 2016-07-13 株式会社日立制作所 Elevator device

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CN100337899C (en) 2007-09-19

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