JPH0455278A - Elevator device of linear motor driving system - Google Patents
Elevator device of linear motor driving systemInfo
- Publication number
- JPH0455278A JPH0455278A JP16442790A JP16442790A JPH0455278A JP H0455278 A JPH0455278 A JP H0455278A JP 16442790 A JP16442790 A JP 16442790A JP 16442790 A JP16442790 A JP 16442790A JP H0455278 A JPH0455278 A JP H0455278A
- Authority
- JP
- Japan
- Prior art keywords
- guide rail
- linear motor
- counterweight
- guide
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006698 induction Effects 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〕
本発明はリニアモータ駆動方式のエレベータ装置に関し
、より詳しくは、昇降路にリアクションブレーI・を設
置する方式のリニアモータ駆動方式のエレベータ装置の
改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a linear motor drive type elevator system, and more specifically to a linear motor drive type elevator system in which a reaction brake I is installed in a hoistway. It is about improvement.
第3図及び第4図は特開平1−271381号公報等に
示された従来のリニアモータ駆動方式のエレベータ装置
を示すもので、図中、(1)はエレベータの昇降路で、
この昇降路(1)の内部両側の背面寄りには第4図に示
す如く、剛性の小さい一対のガイドレール(リアクショ
ンプレ−1〜)(2)を取イ」部材を介して垂設してお
り、この対向する一対のガイドレール(2)は、ガイド
レールとしての機能の他にリニアモータのアルミ2次導
体としての機能をも其イイ1(シている。Figures 3 and 4 show a conventional linear motor drive type elevator system disclosed in Japanese Patent Application Laid-Open No. 1-271381, etc. In the figures, (1) is an elevator hoistway;
As shown in Fig. 4, a pair of guide rails (reaction plates 1 to 2) (2) with low rigidity are vertically installed on both sides of the hoistway (1) near the rear side through the "A" member. The pair of opposing guide rails (2) not only function as guide rails, but also function as aluminum secondary conductors of the linear motor.
(3)はこの一対のガイトレール(2)・(2)間に昇
降自在に配置した断面路H字形の釣り合い錘で、この釣
り合い錘(3)の内部には、1〜2mmの間隙を介して
対向するガイドレール(2)との間で相対的な推力を発
生させる複数のリニアモータの1次導体(4)を配設す
るとともに、一対のガイドレール(2)の自由端に対向
して案内される平面凹字形を呈した複数のカイトシュー
(5)を取着している。また、釣り合い錘(3)の下部
には、外部電源(図示せず)からの電流をリニアモータ
の1次導体(4)に供電して励磁するケーブル(6)を
接続している。(3) is a counterweight with an H-shaped cross section that is placed between the pair of guide rails (2) and (2) so that it can be raised and lowered freely. The primary conductors (4) of a plurality of linear motors that generate a relative thrust between the opposing guide rails (2) are arranged, and are guided oppositely to the free ends of the pair of guide rails (2). A plurality of kiteshoes (5) each having a concave planar shape are attached thereto. Further, a cable (6) is connected to the lower part of the counterweight (3) for supplying current from an external power source (not shown) to the primary conductor (4) of the linear motor to excite it.
(7)は昇降路(1)の内部両側に垂設して正面寄り(
出入口寄り)に位置させた一対のかこ用レルて、この対
向する一対のかこ用レール(7)・(7)間には、エレ
ベータのかこ(8)を昇降自在に配設し、このかこ(8
)の上下部の両側には、該かご用レール(7)に係合す
る平面略凹字形のかこ用ガイドシュー(9)を配設して
おり、下部両側のかご用ガイドシュー(9)には第3図
に示す如く、停止時又は非常停止時にかご用レール(7
)を掴持してかと(8)を停止させるブレーキ(10)
を堆石している。(11)は昇降路(1)の頂部に回動
可能に並列軸支させた複数の綱車で、この綱車(11)
には、ロブ(12)を巻回し、このローブ(12)の一
端を釣り合い錘(3)の上部に接続するとともに、ロー
ブ(12)の他端をかこ(8)の上部に接続している。(7) are installed vertically on both sides of the hoistway (1) and are located closer to the front (
A pair of cage rails (close to the entrance) are placed between the pair of opposing cage rails (7), and an elevator cage (8) is arranged so as to be able to rise and fall freely. 8
) are provided on both sides of the upper and lower parts of the car rails (7) with car guide shoes (9) that are approximately concave in plan and engage with the car rails (7). As shown in Figure 3, the car rail (7
) to stop the heel (8) (10)
is being piled up. (11) is a plurality of sheaves rotatably supported in parallel at the top of the hoistway (1);
A lob (12) is wound around the lobes (12), and one end of the lobes (12) is connected to the top of the counterweight (3), and the other end of the lobes (12) is connected to the top of the cage (8). .
従って、電力かケーブル(6)を介して釣り合い錘(3
)に供電されると、リニアモータの1次導体(4)が励
磁されてリニアモータの2次導体であるガイトレール(
2)との間に相対的な推力を発生させ、釣り合い錘(3
)が上昇又は下降穆動してかこ(8)をローブ(12)
を介して下降又は上A−移動させる。Therefore, the counterweight (3
), the primary conductor (4) of the linear motor is excited and the guide rail (4), which is the secondary conductor of the linear motor, is energized.
2) to generate a relative thrust between the counterweight (3) and the counterweight (3).
) moves up or down to make the bracket (8) lobe (12)
A-move down or up via .
(発明が解決しようとする課題〕
従来のリニアモータ駆動方式のエレベータ装置は以」二
のように構成され、一対のガイトレール(2)の剛性が
小さく、しかも昇降路(1)の側壁から中央部方向への
突出量(スパン)か長いので、剛性が著しく小さくなり
、釣り合い錘(3)が揺動して2次導体であるガイトレ
ール(2)とリニアモータの1次導体(4)とが移動中
に接触する虞れがあった。(Problems to be Solved by the Invention) The conventional linear motor-driven elevator system is configured as follows. The pair of guide rails (2) have low rigidity, and furthermore, the rigidity of the pair of guide rails (2) is small, and the central part is Since the amount of protrusion (span) in the direction is long, the rigidity is significantly reduced, and the counterweight (3) swings, causing the guide rail (2), which is the secondary conductor, and the primary conductor (4) of the linear motor to move. There was a risk of contact inside.
木発明は上記に鑑みなされたもので、釣り合い錘(3)
の揺動を防止することのできるリニアモータ駆動方式の
エレベータ装置を提供することを目的としている。The wooden invention was made in view of the above, and the counterweight (3)
It is an object of the present invention to provide a linear motor-driven elevator system that can prevent rocking of the elevator.
本発明においては上述の目的を達成するため、エレベー
タの肩、降格の内側部に垂設されリニアモータの2次導
体を構成するガイドレールと、このガイドレールに案内
される釣り合い錘と、この釣り合い錘の内部に配設され
対向するガイドレールとの間で推力を発生させて釣り合
い錘を昇降穆動させるリニアモータの1次導体と、該釣
り合い錘の♂−降に伴い下降又は上y−するエレベータ
かごとを備え、しかも、釣り合い錘の側部に、ガイトレ
ールの反自由端側に案内されるガイドシューを配設した
ことを特徴としている。In order to achieve the above-mentioned object, the present invention includes a guide rail that is installed vertically on the inside of the elevator shoulder and lowering section and constitutes the secondary conductor of the linear motor, a counterweight that is guided by the guide rail, and a counterweight that is guided by the guide rail. The primary conductor of a linear motor is arranged inside the weight and moves the counterweight up and down by generating thrust between it and the opposing guide rail, and the counterweight moves down or up as the counterweight goes down. The elevator car is equipped with an elevator car, and is characterized in that a guide shoe is provided on the side of the counterweight to be guided to the non-free end side of the guide rail.
木発明によれは、釣り合い錘の側部に、ガイドレールの
反自由端側に案内されるガイドシューを配設しているの
で、釣り合い錘の揺動、及びガイトレールと1次導体の
移動中における接触を抑制・防止することができる。According to the invention, a guide shoe is disposed on the side of the counterweight to be guided toward the non-free end of the guide rail, so that the swing of the counterweight and the movement of the guide rail and the primary conductor are prevented. Contact can be suppressed and prevented.
以下、第1図及び第2図に示す一実施例に基づき木発明
を詳述すると、図中、(1)はエレベータの昇降路で、
この昇降路(1)の内部両側の背面寄りには第2図に示
す如く、一対のガイドレール(リアクションプレート)
(2)を垂設しており、この一対のガイドレール(2)
は、ガイトレールとしての機能の他にリニアモータのア
ルミ2次導体としての機能をも具備している。Hereinafter, the invention will be described in detail based on an embodiment shown in FIGS. 1 and 2. In the figure, (1) is an elevator hoistway,
As shown in Figure 2, there are a pair of guide rails (reaction plates) near the back of both sides of the hoistway (1).
(2) is installed vertically, and this pair of guide rails (2)
In addition to its function as a guide rail, it also functions as an aluminum secondary conductor for the linear motor.
(3)はこの一対のガイドレール(2)・(2)間に昇
降自在に配置した断面路H字形の釣り合い錘で、この釣
り合い錘(3)の内部には、1〜2mmの間隙を介して
対向するガイドレール(2)との間で相対的な推力を発
生させる複数のリニアモータの1次導体(4)を配設し
ている。また、釣り合い錘(3)の下部には、外部電源
(図示せず)からの電流をリニアモータの1次導体(4
)に供電して励磁するケーブル(6)を接続している。(3) is a counterweight with an H-shaped cross section that is placed between the pair of guide rails (2) and (2) so that it can be raised and lowered freely. A plurality of primary conductors (4) of linear motors are arranged to generate relative thrust between the guide rails (2) facing each other. In addition, at the bottom of the counterbalance weight (3), a primary conductor (4
) is connected to a cable (6) that supplies power and excite.
そして、釣り合い錘(3)の両側部における上部と下部
とには、ガイドレール(2)の反自由端側、換言すれば
ガイドレール(2)の根本部側を挟持するローラ形を呈
した複数のガイドシュー(5A)を回動自在に軸着して
いる。The upper and lower parts of both sides of the counterweight (3) are provided with a plurality of roller-shaped rollers that sandwich the non-free end side of the guide rail (2), in other words, the root side of the guide rail (2). A guide shoe (5A) is rotatably attached to the shaft.
(7)は昇降路(1)の内部両側に垂設して正面寄り(
出入口寄り)に位置させた一対のかご用レールで、この
対向する一対のかご用レール(7)・(7)間には、エ
レベータのかと(8)を昇降自在に配設し、このかこ(
8)の上下部の両側には、該かご用レール(7)に係合
する平面略凹字形のかご用カイトシュー(9)を配設し
ており、下部両側のかご用ガイドシュー(9)には第1
図に示す如く、停止時又は非常停止時にかご用レール(
7)を掴持してかと(8)を停止させるブレーキ(10
)を取着している。(11)は昇降路(1)の頂部に回
動可能に並列軸支させた複数の綱車て、この納車(11
)には、ローブ(12)を巻回し、このローブ(12)
の一端を釣り合い錘(3)の」二部に接糸光するととも
に、ローフ゛(12)の他端をかこ(8)の上部に接続
している。(7) are installed vertically on both sides of the hoistway (1) and are located closer to the front (
A pair of car rails (close to the entrance/exit) are located between the pair of opposing car rails (7), between which the heel (8) of the elevator is arranged so that it can be raised and lowered, and this car (
8) On both sides of the upper and lower parts, car kite shoes (9) with a substantially concave planar shape that engage with the car rails (7) are arranged, and car guide shoes (9) on both sides of the lower part are provided. The first
As shown in the figure, when stopping or emergency stop, the car rail (
Brake (10) that stops the heel (8) by holding the brake (7)
) is installed. (11) is a plurality of sheaves rotatably supported in parallel at the top of the hoistway (1).
), wrap the robe (12) around the robe (12).
One end of the loaf (12) is connected to the second part of the counterweight (3), and the other end of the loaf (12) is connected to the upper part of the cage (8).
従って、電力かケーブル(6)を介して釣り合い錘(3
)に供電されると、リニアモータの1次導体(4)か励
磁されてリニアモータの2次導体であるガイトレール(
2)との間に相対的な推力を発生させ、釣り合い錘(3
)が」二部又は下降穆動してかと(8)をローブ(12
)を介して下降又は上昇穆動させる。そして、釣り合い
錘(3)の昇降穆動の際、ガイドシュー(5A)はガイ
ドレール(2)の根本側を挾持しつつ転勤して、釣り合
い錘(3)の前後左右の揺動を抑制・防止する。Therefore, the counterweight (3
), the primary conductor (4) of the linear motor is excited and the guide rail (4), which is the secondary conductor of the linear motor, is energized.
2) to generate a relative thrust between the counterweight (3) and the counterweight (3).
) is two-part or descending and moves (8) to lobe (12
) to move it downward or upward. When the counterweight (3) moves up and down, the guide shoe (5A) moves while holding the base side of the guide rail (2) to suppress the back and forth and left and right swings of the counterweight (3). To prevent.
以上のように本発明によれば、釣り合い鉦(3)の側部
に、ガイドレール(2)の根本部を挾持して当該釣り合
い錘(3)の揺動を抑制・防止するカイトシュー(5A
)を軸着しているので、2次導体であるガイドレール(
2)を剛性高く使用することかでき、釣り合い錘(3)
の揺動や1次導体(4)とガイドレール(2)との接触
を確実に防止することができる。As described above, according to the present invention, the kite shoe (5A) that clamps the base portion of the guide rail (2) on the side of the counterbalance gong (3) to suppress and prevent the swinging of the counterweight (3).
) is mounted on the shaft, so the guide rail (
2) can be used with high rigidity, and the counterweight (3)
It is possible to reliably prevent swinging of the primary conductor (4) and contact between the primary conductor (4) and the guide rail (2).
尚、上記実施例ではローブ式のエレベータを使用したも
のを示したが、ローブ無しのエレベータにおいてもかと
(8)のかご用レール(7)を2次導体に置き換えれは
、同様の効果を得ることができる。また、上記実施例で
はリニアモータとして誘導機を使用したものを示したが
、他の方式でもR−険路(1)の側にリアクションプレ
ート(例えば、誕導子形モータ)のものにも同様に適用
でき、上記実施例と同様の効果を得ることかできるのは
言うまでもない。Although the above example uses a lobe-type elevator, the same effect can be obtained by replacing the car rail (7) of the mokato (8) with a secondary conductor in an elevator without lobes. I can do it. In the above embodiment, an induction motor is used as the linear motor, but other systems may also be used with a reaction plate (for example, a birther type motor) on the R-steep road (1) side. Needless to say, the present invention can be applied to any of the above embodiments, and the same effects as those of the above embodiments can be obtained.
以」二のように本発明によれは、釣り合い錘の側部に、
ガイドレールの反自由端側に案内されるカイトシューを
配設しているので、釣り合い錘の揺動、及びガイドレー
ルと1次導体の穆動中における接触を抑制・防止するこ
とのできるリニアモータ駆動方式のエレベータ装置を提
供することかできる。According to the present invention, as shown in 2 below, on the side of the counterweight,
The linear motor is equipped with a kite shoe that is guided on the non-free end side of the guide rail, which can suppress and prevent swinging of the counterweight and contact between the guide rail and the primary conductor during vertical movement. It is possible to provide a drive type elevator system.
第1図は本発明に係るリニアモータ駆動方式のエレベー
タ装置の一実施例を示す側面図、第2図は第1図の平面
図、第3図は従来のリニアモータ駆動方式のエレベータ
装置を示す側面図、第4図は第3図の平面図である。
図中、(1)はR険路、(2)はガイドレール(リニア
モータの2次導体)、(3)は釣り合い錘、(4)はリ
ニアモータの1次導体、(5)・(5A)はガイドシュ
ー、(8)はかごである。
尚、各図中、同一符号は同一または相当部分をボず。
第
図
A
第
図Fig. 1 is a side view showing an embodiment of a linear motor drive type elevator system according to the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 shows a conventional linear motor drive type elevator system. The side view, FIG. 4, is a plan view of FIG. 3. In the figure, (1) is the R steep road, (2) is the guide rail (secondary conductor of the linear motor), (3) is the counterweight, (4) is the primary conductor of the linear motor, (5) and (5A ) is a guide shoe, and (8) is a cage. In addition, the same reference numerals in each figure omit the same or corresponding parts. Figure A Figure
Claims (1)
2次導体を構成するガイドレールと、このガイドレール
に案内される釣り合い錘と、この釣り合い錘の内部に配
設され対向するガイドレールとの間で推力を発生させて
釣り合い錘を昇降移動させるリニアモータの1次導体と
、該釣り合い錘の昇降に伴い下降又は上昇するエレベー
タかごとを備えたリニアモータ駆動方式のエレベータ装
置において、上記釣り合い錘の側部に、ガイドレールの
反自由端側に案内されるガイドシューを配設したことを
特徴とするリニアモータ駆動方式のエレベータ装置。A guide rail that is installed vertically inside the elevator hoistway and constitutes the secondary conductor of the linear motor, a counterweight that is guided by this guide rail, and a guide rail that is arranged inside this counterweight and faces each other. In an elevator device of a linear motor drive system, the linear motor-driven elevator device includes a primary conductor of a linear motor that generates thrust between the linear motors and moves the counterweight up and down, and an elevator car that descends or rises as the counterweight goes up and down. 1. A linear motor-driven elevator system, characterized in that a guide shoe is disposed on the side of the guide rail to be guided toward the non-free end side of the guide rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2164427A JP2529760B2 (en) | 1990-06-22 | 1990-06-22 | Linear motor drive type elevator device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2164427A JP2529760B2 (en) | 1990-06-22 | 1990-06-22 | Linear motor drive type elevator device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0455278A true JPH0455278A (en) | 1992-02-21 |
JP2529760B2 JP2529760B2 (en) | 1996-09-04 |
Family
ID=15792950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2164427A Expired - Lifetime JP2529760B2 (en) | 1990-06-22 | 1990-06-22 | Linear motor drive type elevator device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2529760B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6085874A (en) * | 1998-12-22 | 2000-07-11 | Otis Elevator Company | Rail-climbing elevator counterweight having flat machines |
US6193018B1 (en) * | 1998-09-30 | 2001-02-27 | Otis Elevator Company | Belt-climbing elevator having drive in counterweight |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01271381A (en) * | 1988-04-23 | 1989-10-30 | Hitachi Ltd | Elevator control device |
JPH01313290A (en) * | 1988-06-10 | 1989-12-18 | Toshiba Corp | Elevator |
-
1990
- 1990-06-22 JP JP2164427A patent/JP2529760B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01271381A (en) * | 1988-04-23 | 1989-10-30 | Hitachi Ltd | Elevator control device |
JPH01313290A (en) * | 1988-06-10 | 1989-12-18 | Toshiba Corp | Elevator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6193018B1 (en) * | 1998-09-30 | 2001-02-27 | Otis Elevator Company | Belt-climbing elevator having drive in counterweight |
US6085874A (en) * | 1998-12-22 | 2000-07-11 | Otis Elevator Company | Rail-climbing elevator counterweight having flat machines |
Also Published As
Publication number | Publication date |
---|---|
JP2529760B2 (en) | 1996-09-04 |
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