JPH0489787A - Elevator driving device - Google Patents
Elevator driving deviceInfo
- Publication number
- JPH0489787A JPH0489787A JP20250690A JP20250690A JPH0489787A JP H0489787 A JPH0489787 A JP H0489787A JP 20250690 A JP20250690 A JP 20250690A JP 20250690 A JP20250690 A JP 20250690A JP H0489787 A JPH0489787 A JP H0489787A
- Authority
- JP
- Japan
- Prior art keywords
- hoistway
- counterweight
- linear motor
- primary coil
- balance weight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Linear Motors (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明はりニアモータでエレベータ−を駆動する装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a device for driving an elevator using a linear motor.
［従来の技術］
第４図及び第５図は、例えば特公昭４７−４６０９４号
公報に示された従来のエレベータ−の駆動装置を示す図
で、第４図は昇降路縦断面図、第５図は同じく横断面図
である。[Prior Art] Fig. 4 and Fig. 5 are diagrams showing a conventional elevator drive device disclosed in, for example, Japanese Patent Publication No. 47-46094. The figure is also a cross-sectional view.
図中、（１）は昇降路、（２）は昇降路（１）の頂部に
設置された返し車、（３）はかご、（４）はおもり（５
）が積載されたつり合おもり、（６）は両端にそれぞれ
かご（３）及びつり合おもり（４）が結合され返し車（
２）に巻き掛けられた主索、（７）はかと（３）に固定
されたガイ１（シュー、（８）は昇降路（１）に立設さ
れガイドシュー（７）を介してかと（３）を案内するガ
イドレール、（９）は同じくつり合おもり（４）を案内
するガイドシュー、（１０）はつり合おもり（４）に固
定されたりニアモータの一次コイル、（１１）はつり合
おもり（４）側の昇降路（１）の壁に固定され一次コイ
ル（１０）と対向するアルミニューム等の非磁性体から
なるリニアモータの二次導体である。In the figure, (1) is the hoistway, (2) is the return wheel installed at the top of the hoistway (1), (3) is the cage, and (4) is the weight (5).
) is loaded with a counterweight, and (6) is a return car (
The main rope (2) is wrapped around the main rope, (7) the guy 1 (shoe) is fixed to the heel (3), (8) is erected on the hoistway (1) and is connected to the heel (7) via the guide shoe (7). 3), (9) is a guide shoe that also guides the counterweight (4), (10) is fixed to the counterweight (4) or the primary coil of the near motor, (11) is the counterweight (4), and (11) is the guide rail that guides the counterweight (4). It is a secondary conductor of a linear motor made of a non-magnetic material such as aluminum, which is fixed to the wall of the hoistway (1) on the 4) side and faces the primary coil (10).
従来のエレベータ−の駆動装置は上記のように構成され
、つり合おもり（４）の−次コイル（１０）に交流電力
を供給すると、移動磁界が発生し、これと二次導体（１
１）の間に電磁力が発生する。これにより、つり合おも
り（４）を上下方向に移動させることができ、かご（３
）を昇降させることができる。A conventional elevator drive device is constructed as described above, and when AC power is supplied to the secondary coil (10) of the counterweight (4), a moving magnetic field is generated, which is connected to the secondary conductor (10).
An electromagnetic force is generated between 1). As a result, the counterweight (4) can be moved up and down, and the basket (3) can be moved up and down.
) can be raised and lowered.
［発明が解決しようとする課題］
上記のような従来のエレベータ−の駆動装置では、つり
合おもり（４）にリニアモータの一次コイル（１０）を
設置しているため、つり合おもり（４）の平面面積が大
きくなり、昇降路（１）の平面面積を大きくしなければ
ならないという問題点がある。[Problems to be Solved by the Invention] In the conventional elevator drive device as described above, the primary coil (10) of the linear motor is installed in the counterweight (4). There is a problem in that the plane area of the hoistway (1) becomes large, and the plane area of the hoistway (1) must be increased.
この発明は上記問題点を解決するためになされたもので
、リニアモータを使用しても、昇降路平面面積を小さく
できるようにしたエレベータ−の駆動装置を提供するこ
とを目的とする。This invention was made to solve the above-mentioned problems, and it is an object of the present invention to provide an elevator drive device that can reduce the plane area of a hoistway even when a linear motor is used.
［課題を解決するための手段］
この発明に係るエレベータ−の駆動装置は、つり合おも
りを複数個に分割して昇降路隅部に配置し、つり合おも
りとガイドレールの一方にリニアモータの一次コイルを
、他方に二次導体を固定したものである。[Means for Solving the Problems] In the elevator drive device according to the present invention, a counterweight is divided into a plurality of parts and arranged at a corner of the hoistway, and a linear motor is mounted on one of the counterweight and the guide rail. A primary coil is fixed to the other side and a secondary conductor is fixed to the other side.
［作 用］
この発明においては、つり合おもりを分割して昇降路隅
部に配置したため、個々の一次コイルは小形で済む。[Function] In this invention, since the counterweight is divided and placed at the corner of the hoistway, each primary coil can be small.
［実施例］
第１図及び第２図はこの発明の一実施例を示す図で、第
１図は全体斜視図、第２図は横断面図であり、従来装置
と同様の部分は同一符号で示す。[Embodiment] Figures 1 and 2 are views showing one embodiment of the present invention, with Figure 1 being an overall perspective view and Figure 2 being a cross-sectional view, and parts similar to those of the conventional device are designated by the same reference numerals. Indicated by
図中、（３）はかごで、側面壁（３ａ）と、正面壁（３
ｂ）と、奥の２隅部で側面壁（３ａ）、正面壁（３ｂ）
にそれぞれ傾斜する隅面壁（３ｃ）で包囲され、横断面
が五角形になっている。（２１）はかと（３）に設置さ
れ３個のローラで構成されたガイドローラ、（２２）は
昇降路（１）に立設され一側でガイドローラ（２１）を
案内し他側にリニアモータの二次導体（２３）が固定さ
れたガイドレール、（２４）はかと（３）の隅面壁（３
ｃ）の外側の昇降路（１）に配置されたつり合おもりで
、枠（２５）とこの枠（２５）内に積載された三角柱状
のおもり（２６）と、枠（２５）内に固定され二次導体
（２３）の両側に間隙を隔てて配置されたりニアモータ
の一次コイル（２７）からなっている。In the figure, (3) is a basket with a side wall (3a) and a front wall (3a).
b), and the side wall (3a) and front wall (3b) at the two rear corners.
It is surrounded by corner walls (3c) each sloping, and has a pentagonal cross section. (21) A guide roller that is installed on the heel (3) and consists of three rollers, (22) is installed upright in the hoistway (1) and guides the guide roller (21) on one side and linearly moves on the other side. The guide rail to which the secondary conductor (23) of the motor is fixed, (24) the corner wall (3) of the foot (3)
c) A counterweight placed on the hoistway (1) outside of the frame (25), a triangular prism-shaped weight (26) loaded in this frame (25), and fixed inside the frame (25). The primary coil (27) of the near motor is placed on both sides of the secondary conductor (23) with a gap between them.
上記のようなエレベータ−の駆動装置においては、つり
合おもり（２４）は２個に分割されているので、−次コ
イル（２７）はそれぞれ小形で済む。したがって、昇降
路（１）の隅部に配置できる大きさになる。このため、
かご（３）は多角形になるが、つり合おもり（２４）が
小形となるため、従来の床面積と同じ床面積が確保でき
、かつ昇降路（１）の平面面積は小さくできる。なお、
−次コイル（２７）及び二次導体（２３）の動作は、既
述のとおりである。In the elevator driving device as described above, since the counterweight (24) is divided into two pieces, each secondary coil (27) can be small in size. Therefore, the size is such that it can be placed in a corner of the hoistway (1). For this reason,
Although the car (3) is polygonal, the counterweight (24) is small, so the same floor area as the conventional floor area can be secured, and the plane area of the hoistway (1) can be reduced. In addition,
- The operations of the secondary coil (27) and the secondary conductor (23) are as described above.
また、つり合おもり（２４） １個当たりのおも・す（
２６）の重量が小さくて済み、主索（６）の直径及び返
し車（２）の直径を小さく、昇降路（１）頂部の高さを
低くするに有効である。Also, balance weights (24) weights per piece (
26), it is effective in reducing the diameter of the main rope (6) and the diameter of the return wheel (2), and the height of the top of the hoistway (1).
更に、−次コイル（２７）も小形となり、かつ数景も２
倍となるため量産に適するようになる。Furthermore, the -order coil (27) is also smaller, and the number view is also 2.
This makes it suitable for mass production.
第３図はこの発明の他の実施例を示す横断面図で、つり
合おもり（２４）を昇降路（１）の乗場側に配置したも
ので、かご（３）の出入口側の２隅部に隅面壁（３ｄ）
が配置され、かご（３）の横断面は五角形になっている
。FIG. 3 is a cross-sectional view showing another embodiment of the present invention, in which the counterweight (24) is arranged on the landing side of the hoistway (1), and the two corners on the entrance/exit side of the car (3) corner wall (3d)
are arranged, and the cross section of the basket (3) is pentagonal.
上記各実施例では、つり合おもり（２４）に−次コイル
（２７）を、ガイ１くレール（２２）に二次導体（２３
）を固定したものを示したが、これをつり合おもり（２
４）に二次導体（２３）を、ガイドレール（２２）に−
次コイル（２７）を固定することも可能である。In each of the above embodiments, the secondary coil (27) is attached to the counterweight (24), and the secondary conductor (23) is attached to the guy 1 rail (22).
) is fixed, but this is also connected to a counterweight (2
4) and the secondary conductor (23) to the guide rail (22).
It is also possible to fix the secondary coil (27).
［発明の効果コ
以上説明したとおりこの発明では、つり合おもりを複数
個に分割して昇降路隅部に配置し、つり合おもりとガイ
ドレールの一方にリニアモータの一次コイルを、他方に
二次導体を固定したので、個々の一次コイルは小形で済
み、昇降路平面面積を小さくすることができる効果があ
る。また、つり合おもり１個当たりの重量が小さくなり
、主索及び返し車の直径を小さくして、昇降路頂部の高
さを低くすることができる効果がある。[Effects of the Invention] As explained above, in this invention, the counterweight is divided into a plurality of pieces and placed at the corner of the hoistway, and the primary coil of the linear motor is attached to one of the counterweight and the guide rail, and the secondary coil is attached to the other. Since the secondary conductor is fixed, each primary coil can be made small, which has the effect of reducing the plane area of the hoistway. Furthermore, the weight per counterweight is reduced, the diameters of the main rope and return wheel are reduced, and the height of the top of the hoistway can be reduced.
第１図はこの発明によるエレベータ−の駆動装置の一実
施例を示す全体斜視図、第２図は第１図の横断面図、第
３図はこの発明の他の実施例を示す横断面図、第４図は
従来のエレベータ−の駆動装置を示す昇降路縦断面図、
第５図は第４図の横断面図である。
図中、（１）は昇降路、（３）はかご、（６）は主索、
（２２）はガイドレール、（２３）は二次導体、（２４
）はつり合おもり、（２７）は−次コイルである。
なお、図中同一符号は同−又は相当部分を示す。
７一FIG. 1 is an overall perspective view showing one embodiment of an elevator drive device according to the present invention, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is a cross-sectional view showing another embodiment of the invention. , FIG. 4 is a vertical cross-sectional view of a hoistway showing a conventional elevator drive device,
FIG. 5 is a cross-sectional view of FIG. 4. In the diagram, (1) is the hoistway, (3) is the cage, (6) is the main rope,
(22) is a guide rail, (23) is a secondary conductor, (24)
) is the counterweight, and (27) is the -order coil. Note that the same reference numerals in the figures indicate the same or equivalent parts. 71
Claims (1)
その両端にそれぞれかご及びつり合おもりが結合され、
これらがガイドレールに案内されて昇降するエレベータ
ーにおいて、上記つり合おもりを複数個に分割して上記
昇降路の隅部に配置し、上記つり合おもりとガイドレー
ルの一方にリニアモータの一次コイルを固定し、他方に
上記リニアモータの二次導体を固定したことを特徴とす
るエレベーターの駆動装置。The main rope is wrapped around a return wheel installed at the top of the hoistway.
A cage and a counterweight are connected to each end of the cage,
In an elevator that moves up and down while being guided by a guide rail, the counterweight is divided into a plurality of pieces and placed at the corner of the hoistway, and the primary coil of the linear motor is attached to one of the counterweight and the guide rail. A driving device for an elevator, characterized in that the secondary conductor of the linear motor is fixed to the other side of the linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20250690A JPH0489787A (en) | 1990-08-01 | 1990-08-01 | Elevator driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20250690A JPH0489787A (en) | 1990-08-01 | 1990-08-01 | Elevator driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0489787A true JPH0489787A (en) | 1992-03-23 |
Family
ID=16458613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20250690A Pending JPH0489787A (en) | 1990-08-01 | 1990-08-01 | Elevator driving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0489787A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5624169A (en) * | 1995-03-15 | 1997-04-29 | Bishop, Jr.; Bobby W. | Modular suspended media rack |
| US5899300A (en) * | 1996-12-20 | 1999-05-04 | Otis Elevator Company | Mounting for an elevator traction machine |
| WO1999043598A3 (en) * | 1998-02-26 | 1999-12-16 | Otis Elevator Co | Traction elevator system having multiple machines |
| WO2003091141A1 (en) | 2002-04-26 | 2003-11-06 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| WO2005056457A1 (en) | 2003-12-11 | 2005-06-23 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| JP2005206342A (en) * | 2004-01-23 | 2005-08-04 | Mitsubishi Electric Corp | Elevator device |
| WO2005080250A1 (en) * | 2004-02-19 | 2005-09-01 | Mitsubishi Denki Kabushiki Kaisha | Machine room-less elevator |
| WO2005100225A1 (en) * | 2004-04-14 | 2005-10-27 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| FR2892713A1 (en) * | 2005-11-03 | 2007-05-04 | Ceima Conception D Equipements | Corner lift e.g. for residential building has cage that moves up and down inside triangular sleeve formed by structural walls and facade |
| EP1818305A1 (en) * | 2006-02-08 | 2007-08-15 | Inventio Ag | Linear motion drive system for Rucksack type elevator |
| WO2009034068A1 (en) * | 2007-09-10 | 2009-03-19 | Inventio Ag | Lift having at least two weights |
| WO2012035599A1 (en) * | 2010-09-13 | 2012-03-22 | 三菱電機株式会社 | Elevator device |
| US20120193170A1 (en) * | 2011-01-19 | 2012-08-02 | Justin Jacobs | System Having Multiple Cabs in an Elevator Shaft |
| KR101231524B1 (en) * | 2011-02-23 | 2013-02-07 | 한국미쓰비시엘리베이터 주식회사 | Elevator device |
| US8925689B2 (en) * | 2011-01-19 | 2015-01-06 | Smart Lifts, Llc | System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway |
| WO2020002874A1 (en) * | 2018-06-25 | 2020-01-02 | Singapore Lift Company PTE. Ltd | Elevator system |
| WO2020127303A1 (en) * | 2018-12-20 | 2020-06-25 | Inventio Ag | Asymmetric counterweight for a lift system, and lift system equipped therewith |
| FR3097853A1 (en) * | 2019-06-27 | 2021-01-01 | I.R.E.A. | Elevator installation with improved aesthetics |
-
1990
- 1990-08-01 JP JP20250690A patent/JPH0489787A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5624169A (en) * | 1995-03-15 | 1997-04-29 | Bishop, Jr.; Bobby W. | Modular suspended media rack |
| US5899300A (en) * | 1996-12-20 | 1999-05-04 | Otis Elevator Company | Mounting for an elevator traction machine |
| WO1999043598A3 (en) * | 1998-02-26 | 1999-12-16 | Otis Elevator Co | Traction elevator system having multiple machines |
| EP1564176A1 (en) * | 2002-04-26 | 2005-08-17 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| EP1564176A4 (en) * | 2002-04-26 | 2010-05-05 | Mitsubishi Electric Corp | Elevator |
| WO2003091141A1 (en) | 2002-04-26 | 2003-11-06 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| WO2005056457A1 (en) | 2003-12-11 | 2005-06-23 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| EP1693330A1 (en) * | 2003-12-11 | 2006-08-23 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| JPWO2005056457A1 (en) * | 2003-12-11 | 2007-07-05 | 三菱電機株式会社 | Elevator equipment |
| EP2551228A1 (en) * | 2003-12-11 | 2013-01-30 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| EP1693330A4 (en) * | 2003-12-11 | 2011-07-06 | Mitsubishi Electric Corp | Elevator apparatus |
| JP2005206342A (en) * | 2004-01-23 | 2005-08-04 | Mitsubishi Electric Corp | Elevator device |
| WO2005080250A1 (en) * | 2004-02-19 | 2005-09-01 | Mitsubishi Denki Kabushiki Kaisha | Machine room-less elevator |
| WO2005100225A1 (en) * | 2004-04-14 | 2005-10-27 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| FR2892713A1 (en) * | 2005-11-03 | 2007-05-04 | Ceima Conception D Equipements | Corner lift e.g. for residential building has cage that moves up and down inside triangular sleeve formed by structural walls and facade |
| US7628251B2 (en) | 2006-02-08 | 2009-12-08 | Inventio Ag | Elevator installation with a linear drive system |
| EP1818305A1 (en) * | 2006-02-08 | 2007-08-15 | Inventio Ag | Linear motion drive system for Rucksack type elevator |
| WO2009034068A1 (en) * | 2007-09-10 | 2009-03-19 | Inventio Ag | Lift having at least two weights |
| WO2012035599A1 (en) * | 2010-09-13 | 2012-03-22 | 三菱電機株式会社 | Elevator device |
| US20130213743A1 (en) * | 2011-01-19 | 2013-08-22 | Smart Lifts, Llc | System Having Multiple Cabs in an Elevator Shaft |
| US8430210B2 (en) * | 2011-01-19 | 2013-04-30 | Smart Lifts, Llc | System having multiple cabs in an elevator shaft |
| US20120193170A1 (en) * | 2011-01-19 | 2012-08-02 | Justin Jacobs | System Having Multiple Cabs in an Elevator Shaft |
| US8919501B2 (en) * | 2011-01-19 | 2014-12-30 | Smart Lifts, Llc | System having multiple cabs in an elevator shaft |
| US8925689B2 (en) * | 2011-01-19 | 2015-01-06 | Smart Lifts, Llc | System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway |
| KR101231524B1 (en) * | 2011-02-23 | 2013-02-07 | 한국미쓰비시엘리베이터 주식회사 | Elevator device |
| WO2020002874A1 (en) * | 2018-06-25 | 2020-01-02 | Singapore Lift Company PTE. Ltd | Elevator system |
| WO2020127303A1 (en) * | 2018-12-20 | 2020-06-25 | Inventio Ag | Asymmetric counterweight for a lift system, and lift system equipped therewith |
| CN113195393A (en) * | 2018-12-20 | 2021-07-30 | 因温特奥股份公司 | Asymmetrical counterweight for an elevator installation and elevator installation equipped with such a counterweight |
| CN113195393B (en) * | 2018-12-20 | 2023-02-24 | 因温特奥股份公司 | Asymmetrical counterweight for an elevator installation and elevator installation equipped with such a counterweight |
| US11814263B2 (en) | 2018-12-20 | 2023-11-14 | Inventio Ag | Counterweight for an elevator system and elevator system equipped with the counterweight |
| FR3097853A1 (en) * | 2019-06-27 | 2021-01-01 | I.R.E.A. | Elevator installation with improved aesthetics |
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