JP2505628B2 - Double deck elevator - Google Patents
Double deck elevatorInfo
- Publication number
- JP2505628B2 JP2505628B2 JP2195535A JP19553590A JP2505628B2 JP 2505628 B2 JP2505628 B2 JP 2505628B2 JP 2195535 A JP2195535 A JP 2195535A JP 19553590 A JP19553590 A JP 19553590A JP 2505628 B2 JP2505628 B2 JP 2505628B2
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- car
- room
- car room
- hoistway
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Elevator Control (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、二階床同時にサービス出来るかご室が二階
建のダブルデッキエレベータの構造の改良に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to an improvement in the structure of a double-deck elevator having a two-story cab that can simultaneously serve two floors.
ダブルデッキエレベータはかご室が二階建で二階床同
時にサービス出来る特殊なエレベータである。このダブ
ルデッキエレベータを有効利用するには、建物の階床の
間隔が全て一定であるのが望ましい。The double deck elevator is a special elevator that has a two-story cab room and can simultaneously serve the second floor. In order to effectively use this double-deck elevator, it is desirable that the intervals between the floors of the building be constant.
しかし、建物の階床間隔が一定でない場合があり、こ
の場合に何らの措置も採らないと、ダブルデッキエレベ
ータを有効利用することができない。However, the floor space of the building may not be constant, and if no measures are taken in this case, the double deck elevator cannot be effectively used.
そこで、特開昭48−76242号、特開昭60−19679号、61
−150972号、及び特開平２−106570号公報等は上記に鑑
み、かご室側に設けたリフター等を使用して上のかご室
と下のかご室との間隔を拡大したり縮小したりするもの
を提案している。Therefore, JP-A-48-76242, JP-A-60-19679, 61
In view of the above, Japanese Patent Application Laid-Open No. -150972 and Japanese Patent Application Laid-Open No. 2-106570 use a lifter or the like provided on the cab side to increase or decrease the distance between the upper cab and the lower cab. Are proposing things.
従来のダブルデッキエレベータは以上のように構成さ
れ、上のかご室と下のかご室との間隔を変化せしめるリ
フター等をかご室側に設けていたので、かご室の重量の
増加や制御ケーブルの増大を防止し得ず、実現が極めて
困難であった。また、かご室側機器の取付スペースやメ
ンテナンススペースに不足が生じるという問題点があっ
た。The conventional double-deck elevator is configured as described above, and a lifter that changes the distance between the upper car room and the lower car room is provided on the car room side, which increases the weight of the car room and reduces the control cable. The increase could not be prevented and it was extremely difficult to realize. In addition, there is a problem in that there is a shortage in the installation space and maintenance space for the car room side equipment.
本発明は上記に鑑みなされたもので、かご室重量や制
御ケーブルの増大の防止、かご室側機器の取付スペース
やメンテナンススペース不足の排除、かご室の移動の迅
速化、及び制御の簡素化を図り得るダブルデッキエレベ
ータを提供することを目的としている。The present invention has been made in view of the above, and it is possible to prevent an increase in the weight of a cab and a control cable, eliminate a lack of a mounting space and maintenance space for cab-side equipment, speed up the movement of a cab, and simplify control. It is intended to provide a double deck elevator that can be designed.
本発明においては、上述の目的を達成するため、エレ
ベータの昇降路の頂部に設置された巻上機と、この巻上
機の動作に基づき複数の主索を介して該昇降路を昇降移
動するかご枠と、このかご枠の内部上下方向に配設され
た二台のエレベータかごとを備え、しかも、二台のエレ
ベータかごのいずれか一台を昇降可能にかご枠の内部に
配置するとともに、この一台のエレベータかごの上部
に、該複数の主索の一部に巻回される回動可能の吊り車
を軸着し、該昇降路の頂部には、該一部の主索を移動さ
せ該一台のエレベータかごを昇降移動させる駆動手段を
設けたことを特徴としている。In the present invention, in order to achieve the above object, a hoist installed at the top of a hoistway of an elevator and the hoistway is moved up and down through a plurality of main ropes based on the operation of the hoist. A car frame and two elevator cars arranged vertically inside the car frame are provided, and one of the two elevator cars is arranged inside the car frame so that it can be raised and lowered. A rotatable suspension wheel wound around a part of the plurality of main ropes is attached to the upper part of the elevator car, and the part of the main ropes is moved to the top of the hoistway. It is characterized in that a drive means for moving up and down the one elevator car is provided.
本発明によれば、かご室の間隔を階高に応じて伸縮す
る必要のある場合には、巻上機からなる駆動手段が制御
装置からの指令に基づき動作して主索の一部を移動さ
せ、昇降可能のかご室が昇降移動して固定のかご室との
間隔を異ならしめるので、かご室重量や制御ケーブルの
増大の防止、かご室側機器の取付スペースやメンテナン
ススペース不足の排除、かご室の移動の迅速化、及び制
御の簡素化を図ることができる。According to the present invention, when it is necessary to expand or contract the distance between the cabs according to the floor height, the drive means composed of the hoisting machine operates based on a command from the control device to move a part of the main rope. Since the car room that can move up and down moves up and down to make the gap between the car room and the fixed car room different, it is possible to prevent an increase in the weight of the car room and control cables, and to eliminate the mounting space and maintenance space for the equipment on the car room side. It is possible to speed up the movement of the room and simplify the control.
以下、第１図及び第２図に示す一実施例に基づき本発
明を詳述すると、図中、（１）はビル等の建物で、この
建物（１）の内部には昇降路（２）が垂設され、この昇
降路（２）の頂部には、機械室（３）が設けられてお
り、この機械室（３）には、巻上機（４）が設置されて
いる。尚、（1A）は10階、（1B）は11階、（1C）は12
階、（1D）は13階、（1E）は14階、（1F）は15階を示
し、各階間の数字はその間隙を示す。Hereinafter, the present invention will be described in detail based on one embodiment shown in FIGS. 1 and 2. In the drawings, (1) is a building such as a building, and inside the building (1) is a hoistway (2). A machine room (3) is provided at the top of the hoistway (2), and a hoisting machine (4) is installed in the machine room (3). (1A) is on the 10th floor, (1B) is on the 11th floor, and (1C) is on the 12th floor.
The floor, (1D) shows the 13th floor, (1E) shows the 14th floor, (1F) shows the 15th floor, and the numbers between each floor show the gap.
（５）は機械室（３）に軸着されて巻上機（４）の網
車（4a）に隣接した回動自在のそらせ車で、この小径の
そらせ車（５）と該綱車（4a）とには、複数の主索
（６）が巻回され、この複数の主索（６）のそらせ車
（５）側のものは、昇降路（２）内に位置する昇降可能
な釣り合い錘（７）の吊り車（7a）を経由して機械室
（３）の底部に緩衝発条等を介して吊着されている。ま
た、複数の主索（６）の綱車（4a）側の一部（約半数）
は、昇降路（２）内に昇降可能に位置する長方形のかご
枠（８）の吊り車（8a）を経由して機械室（３）の底部
に緩衝発条等を介して吊着されている。Reference numeral (5) is a rotatable deflector wheel which is pivotally attached to the machine room (3) and is adjacent to the sheave (4a) of the hoisting machine (4). The deflector wheel (5) having a small diameter and the sheave ( A plurality of main ropes (6) are wound around 4a), and the plurality of main ropes (6) on the side of the deflecting vehicle (5) are liftable balances located in the hoistway (2). It is hung from the bottom of the machine room (3) via the suspension wheel (7a) of the weight (7) via a buffer spring or the like. Also, a part of the main ropes (6) on the sheave (4a) side (about half)
Is hung on the bottom of the machine room (3) via a suspension spring or the like via a suspension car (8a) of a rectangular car frame (8) that is vertically movable in the hoistway (2). .
（９）はかご枠（８）内部に設置された固定の下かご
室で、この下かご室（９）の頂部には、複数の緩衝発条
（10）が立設されている。（11）はかご枠（８）の内部
に配置されて下かご室（９）の直上に位置する昇降可能
な上かご室で、この上かご室（11）の上下部の両側に
は、かご枠（８）の内側部に摺動自在に嵌合するブレー
キ付ガイド（12）がそれぞれ取着されている。また、上
かご室（11）の頂部には、複数の主索（６）の綱車（4
a）側の残部（約半数）に巻回される吊り車（13）が軸
着されている。(9) is a fixed lower car room installed inside the car frame (8), and a plurality of buffer springs (10) are erected on the top of this lower car room (9). (11) is an upper car room that is arranged inside the car frame (8) and is located directly above the lower car room (9) and that can move up and down. On both sides of the upper and lower parts of the upper car room (11), Guides (12) with a brake that are slidably fitted inside the frame (8) are attached. In addition, at the top of the upper car room (11), the sheave (4
A suspension wheel (13) wound around the remaining part (about half) on the a) side is mounted on the shaft.
（14）は機械室（３）に設置された巻上機（駆動手
段）で、この巻上機（14）の綱車（14a）には、該複数
の主索（６）の綱車（4a）側の残部が巻回されている。
そして、この残部は昇降路（２）内に垂下され、その端
部には、昇降可能の釣り合い錘（15）の上部が接続され
ている。尚、該巻上機（14）と同期して上記ブレーキ付
ガイド（12）が動作する様になっている。(14) is a hoisting machine (driving means) installed in the machine room (3), and the sheave (14a) of the hoisting machine (14) has a plurality of main ropes (6). The remaining part on the 4a) side is wound.
Then, the remaining portion is suspended in the hoistway (2), and the upper end of the counterweight (15) capable of ascending and descending is connected to the end portion thereof. The guide with brake (12) operates in synchronization with the hoisting machine (14).
（16）は機械室（３）に設置された制御装置で、この
制御装置（16）は第１図に示す如く、CPU（16A）と、RO
M（16B）と、RAM（16C）と、インターフェース（16D）
とを備え、巻上機（４）・（14）を制御する機能を有し
ている。(16) is a control device installed in the machine room (3). This control device (16) has a CPU (16A) and an RO as shown in FIG.
M (16B), RAM (16C), interface (16D)
And has a function of controlling the hoisting machines (4) and (14).
従って、11階（1B）と12階（1C）にサービスしている
下かご室（９）と上かご室（11）に13階（1D）と14階
（1E）をサービスさせる場合には、制御装置（16）から
の指令に基づき、巻上機（４）の綱車（4a）が回転して
複数の主索（６）を移動させ、かご枠（８）が上昇移動
する。そして、これと同期して巻上機（14）の綱車（14
a）が制御装置（16）からの指令に基づき回転して主索
（６）を移動させ、上かご室（11）のブレーキ付ガイド
（12）が解放されて上かご室（11）の上昇移動を許容
し、上かご室（11）が1m上昇移動する。然して下かご室
（９）と上かご室（11）との間隔は4mから5mになり、下
かご室（９）と上かご室（11）は13階（1D）と14階（1
E）とに同時に停止してサービスする。さらに階間で5m
から4mになる場合には、上記動作の逆の動作によりサー
ビスすることができる。Therefore, if you want the lower car room (9) and the upper car room (11) serving the 11th floor (1B) and 12th floor (1C) to service the 13th floor (1D) and 14th floor (1E), Based on a command from the control device (16), the sheave (4a) of the hoisting machine (4) rotates to move the plurality of main ropes (6), and the car frame (8) moves upward. Then, in synchronization with this, the sheave (14) of the hoisting machine (14)
a) rotates based on a command from the control device (16) to move the main rope (6), the guide (12) with brake of the upper cab (11) is released, and the upper cab (11) rises. Allowing movement, the upper cab (11) moves up 1m. However, the distance between the lower car room (9) and the upper car room (11) will be from 4m to 5m, and the lower car room (9) and the upper car room (11) will be on the 13th floor (1D) and 14th floor (1
E) and stop at the same time to service. 5m between floors
When the distance is from 4 m to 4 m, the service can be performed by the reverse operation of the above operation.
以上の様に本発明によれば、上かご室（11）にブレー
キ付ガイド（12）と吊り車（13）を設けるだけで上かご
室（11）と下かご室（９）の間隔を変化せしめることが
できるので、従来例に比べ著しい軽量化や取付スペース
・メンテナンススペースの維持・拡大を図ることができ
る。また、制御ケーブルに関しても、ブレーキ付ガイド
（12）用のものと上かご室（11）の移動距離を計る信号
線のみを用いるだけなので、動力線を省略でき、従っ
て、制御ケーブルの増加の防止が可能となる。そして機
械室（３）で制御するので、据付や保守が容易で、しか
も安価が期待できる。さらに、どの階においても、かご
枠（８）の昇降移動中においても、上かご室（11）と下
かご室（９）の間隔の伸縮が可能で、しかも短時間に行
うことができる。As described above, according to the present invention, the distance between the upper car room (11) and the lower car room (9) can be changed simply by providing the brake guide (12) and the suspension vehicle (13) in the upper car room (11). Since it is possible to reduce the weight, it is possible to significantly reduce the weight and maintain and expand the installation space and maintenance space compared to the conventional example. Also, regarding the control cable, only the one for the guide with brake (12) and the signal line for measuring the moving distance of the upper cab (11) are used, so the power line can be omitted, and therefore the increase of the control cable can be prevented. Is possible. Since it is controlled in the machine room (3), installation and maintenance are easy, and cheaper can be expected. Furthermore, the spacing between the upper car room (11) and the lower car room (9) can be expanded and contracted on any floor, even during the vertical movement of the car frame (8), and the operation can be performed in a short time.
尚、上記実施例においては上かご室（11）を昇降移動
させるものを示したが、下かご室（９）を昇降移動させ
るようにしても良い。また、上記実施例では巻上機（1
4）からなる駆動手段を使用したものを示したが、油圧
シリンダー等を使用しても良いのは言うまでもない。さ
らに、上記実施例では駆動手段たる巻上機（14）を吊り
車（13）の固定側に設けたものを示したが、両方の吊り
車（7a）・（13）の片側を固定にして巻上機（４）の側
にて上かご室（11）の吊り車（13）の主索（６）のみを
巻上機（14）で張ることにより、上かご室（11）を吊り
上げることが可能となる。Although the upper car room (11) is moved up and down in the above embodiment, the lower car room (9) may be moved up and down. In the above embodiment, the hoisting machine (1
Although the drive means consisting of 4) is shown, it goes without saying that a hydraulic cylinder or the like may be used. Further, in the above embodiment, the hoisting machine (14) as the driving means is provided on the fixed side of the hoisting vehicle (13), but one side of both hoisting vehicles (7a) and (13) is fixed. Lifting the upper car room (11) by tensioning only the main ropes (6) of the hoisting car (13) of the upper car room (11) on the hoisting machine (4) side with the hoisting machine (14). Is possible.
以上のように本発明によれば、二台のエレベータかご
のいずれか一台を昇降可能にかご枠の内部に配置すると
ともに、この一台のエレベータかごの上部に、該複数の
主索の一部に巻回される回動可能の吊り車を軸着し、該
昇降路の頂部には、該一部の主索を移動させ該一台のエ
レベータかごを昇降移動させる駆動手段を設けているの
で、かご室重量や制御ケーブルの増大の防止、かご室側
機器の取付スペースやメンテナンススペース不足の排
除、かご室の移動の迅速化、及び制御の簡素化を図るこ
とのできるダブルデッキエレベータを提供することがで
きる。As described above, according to the present invention, one of the two elevator cars is arranged inside the car frame so as to be able to move up and down, and one of the plurality of main ropes is attached to the upper part of the one elevator car. A rotatable suspension wheel wound around the section is pivotally mounted, and a drive means is provided at the top of the hoistway to move a part of the main ropes to move the elevator car up and down. Therefore, we provide a double-deck elevator that can prevent the increase in the weight of the cab and the control cable, eliminate the lack of installation space and maintenance space for the equipment on the cab side, speed up the movement of the cab, and simplify the control. can do.
第１図は本発明に係るダブルデッキエレベータの一実施
例を示す全体図、第２図は本発明に係るダブルデッキエ
レベータの一実施例を示す要部側面図である。 図中、（２）は昇降路、（４）は巻上機、（６）は主
索、（８）はかご枠、（９）は下かご室、（11）は上か
ご室、（12）はブレーキ付ガイド、（13）は吊り車、
（14）は巻上機（駆動手段）である。 尚、図中、同一符号は同一または相当部分を示す。FIG. 1 is an overall view showing an embodiment of a double deck elevator according to the present invention, and FIG. 2 is a side view of a main part showing an embodiment of a double deck elevator according to the present invention. In the figure, (2) is a hoistway, (4) is a hoist, (6) is a main rope, (8) is a car frame, (9) is a lower car room, (11) is an upper car room, and (12) ) Is a guide with a brake, (13) is a suspension car,
(14) is a hoisting machine (driving means). In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
上機と、この巻上機の動作に基づき複数の主索を介して
該昇降路を昇降移動するかご枠と、このかご枠の内部上
下方向に配設された二台のエレベータかごとを備えたダ
ブルデッキエレベータにおいて、上記二台のエレベータ
かごのいずれか一台を昇降可能にかご枠の内部に配置す
るとともに、この一台のエレベータかごの上部に、該複
数の主索の一部に巻回される回動可能の吊り車を軸着
し、該昇降路の頂部には、該一部の主索を移動させ該一
台のエレベータかごを昇降移動させる駆動手段を設けた
ことを特徴とするダブルデッキエレベータ。1. A hoisting machine installed at the top of a hoistway of an elevator, a car frame that moves up and down the hoistway through a plurality of main ropes based on the operation of the hoisting machine, and a car frame of the car frame. In a double-deck elevator equipped with two elevator cars arranged vertically in the interior, one of the above two elevator cars is placed inside the car frame so that it can be raised and lowered, and this one A rotatable suspension wheel wound around a part of the plurality of main ropes is attached to the upper part of the elevator car, and the part of the main ropes is moved to the top of the hoistway. A double-deck elevator, which is provided with a drive means for moving up and down the elevator car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2195535A JP2505628B2 (en) | 1990-07-24 | 1990-07-24 | Double deck elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2195535A JP2505628B2 (en) | 1990-07-24 | 1990-07-24 | Double deck elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480188A JPH0480188A (en) | 1992-03-13 |
| JP2505628B2 true JP2505628B2 (en) | 1996-06-12 |
Family
ID=16342710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2195535A Expired - Fee Related JP2505628B2 (en) | 1990-07-24 | 1990-07-24 | Double deck elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505628B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3420811B2 (en) * | 1993-12-17 | 2003-06-30 | オーチス エレベータ カンパニー | Linear motor type elevator |
| JP4541498B2 (en) * | 2000-05-15 | 2010-09-08 | 東芝エレベータ株式会社 | Double deck elevator |
| FI116617B (en) * | 2003-08-12 | 2006-01-13 | Kone Corp | Method and apparatus for controlling basket spacing in a double basket lift |
| WO2007053138A1 (en) * | 2005-11-02 | 2007-05-10 | Otis Elevator Company | Elevator load bearing assembly including different sized load bearing members |
| US10035683B2 (en) * | 2013-12-05 | 2018-07-31 | Inventio Ag | Elevator system |
-
1990
- 1990-07-24 JP JP2195535A patent/JP2505628B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0480188A (en) | 1992-03-13 |
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