JP2002302364A - Car space adjusting device for double-deck elevator - Google Patents
Car space adjusting device for double-deck elevatorInfo
- Publication number
- JP2002302364A JP2002302364A JP2001106179A JP2001106179A JP2002302364A JP 2002302364 A JP2002302364 A JP 2002302364A JP 2001106179 A JP2001106179 A JP 2001106179A JP 2001106179 A JP2001106179 A JP 2001106179A JP 2002302364 A JP2002302364 A JP 2002302364A
- Authority
- JP
- Japan
- Prior art keywords
- car
- double
- deck elevator
- adjusting device
- cage
- 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
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、少なくとも２台の
かご室を上下に連結して昇降路内を走行移動するダブル
デッキエレベータに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-deck elevator in which at least two cabs are vertically connected and run on a hoistway.
【０００２】[0002]
【従来の技術】近年、建物の大規模化、高層化が進み、
その輸送力を向上させるために、ダブルデッキエレベー
タが提案されている。このダブルデッキエレベータは、
図２に示すように一つの昇降路１内を通常連結した２台
のかご室２，３を同時昇降させるもので、そのかご間隔
を適切に定めれば、異なる階床に同時にサービスできる
ため、大幅に輸送力を増加させることができるものであ
る。2. Description of the Related Art In recent years, large-scale and high-rise buildings have been developed.
In order to improve the transportation capacity, a double deck elevator has been proposed. This double deck elevator
As shown in FIG. 2, two cabs 2, 3 which are normally connected in one hoistway 1 are simultaneously lifted and lowered, and if the car interval is appropriately determined, different floors can be simultaneously serviced. It can greatly increase the transport capacity.
【０００３】図３に示すように、例えば上かご２をかご
枠１０に対し移動自在に設け、図２に示すような階床間
距離が異なる場合にも対応できるようにすれば良い。As shown in FIG. 3, for example, the upper car 2 may be provided movably with respect to the car frame 10 so as to cope with the case where the floor-to-floor distance shown in FIG. 2 is different.
【０００４】ここで、１１は例えば油圧ジャッキからな
る駆動装置で、上かご２をかご枠１０に沿って上下方向
に移動自在に構成し、上下かごの間隔を調整するもので
ある。[0004] Here, reference numeral 11 denotes a drive unit composed of, for example, a hydraulic jack. The upper car 2 is configured to be vertically movable along the car frame 10 to adjust the interval between the upper and lower cars.
【０００５】[0005]
【発明が解決しようとする課題】しかし、このようなか
ご間隔調整装置では、十分な長さのプランジャ寸法を持
つ油圧ジャッキを設置するスペースが上下方向に必要
で、かご枠１０自体がかなり大型になってしまう。又、
上かごの自重およびこれに積載される荷重に打ち勝つだ
けのパワーや強度が不可欠であるなどの多くの問題があ
った。However, in such a car spacing adjusting device, a space for installing a hydraulic jack having a plunger dimension of a sufficient length is required in the vertical direction, and the car frame 10 itself is considerably large. turn into. or,
There have been many problems, such as the need for power and strength to overcome the weight of the upper car and the load loaded thereon.
【０００６】本発明は、上記の点に鑑みなされたもの
で、強度上の制約が少なく、省エネや省スペースの要件
も簡単に達成できるかご間隔調整装置を提供することを
目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and has as its object to provide a cage interval adjusting device which has less restrictions on strength and can easily achieve requirements for energy saving and space saving.
【０００７】[0007]
【課題を解決するための手段】本発明は、昇降路内を昇
降するかご枠内に上かごと下かごとを備え、上かごと下
かごとの間隔を調整自在に構成したダブルデッキエレベ
ータにおいて、駆動軸が垂直方向に配置された駆動装置
を設け、該駆動軸に設けられた回転体には上かごと下か
ごとを結ぶ索状体を少なくとも二本、回転体が静止する
如くに巻き掛けるものである。SUMMARY OF THE INVENTION The present invention relates to a double-deck elevator having an upper car and a lower car in a car frame that moves up and down in a hoistway, and in which the distance between the upper car and the lower car is adjustable. A driving device in which a driving shaft is arranged in a vertical direction, and a rotating body provided on the driving shaft is wound with at least two rope-like bodies connecting an upper cage and a lower cage so that the rotating body is stationary. Multiply.
【０００８】[0008]
【発明の実施の形態】本発明は、薄型駆動装置を利用す
るとともに、この駆動装置の駆動軸には上かごと下かご
とのアンバランスによるねじりトルクのみが作用し、か
ご質量による荷重は相殺されるように構成するものであ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention utilizes a thin drive device, and only the torsional torque due to the imbalance between the upper and lower cages acts on the drive shaft of the drive device, and the load due to the car mass is offset. It is configured to be performed.
【０００９】[0009]
【実施例】以下、本発明の一実施例について、図面を用
いて説明する。図１は本発明に係るかご間隔調整装置全
体を示す斜視図、図４は図１の部分拡大図、図５は薄型
駆動装置の一例を示す拡大斜視図である。An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the entire car interval adjusting device according to the present invention, FIG. 4 is a partially enlarged view of FIG. 1, and FIG. 5 is an enlarged perspective view showing an example of a thin drive device.
【００１０】図中、図２および図３と同一符号のものは
同一のものを示すが、２０はかご枠１０に水平状態で設
置された本発明に係る薄型駆動装置で、例えばディスク
型の電気モータ２１とシーブ２２が一体に構成され、駆
動軸２３が垂直方向に配置されている。In the drawings, the same reference numerals as those in FIGS. 2 and 3 denote the same components, but reference numeral 20 denotes a thin drive device according to the present invention which is installed horizontally in a car frame 10 and is, for example, a disk type electric device. The motor 21 and the sheave 22 are integrally formed, and the drive shaft 23 is disposed vertically.
【００１１】３１，３２，３３，３４はかご枠１０に回
動自在に設けられたシーブ、４１は一端が下かご３、他
端が上かご２に取付けられたロープで、途中はシーブ３
１、薄型駆動装置２０のシーブ２２、シーブ３２を介し
てつるべ状に連結され、４２は一端が上かご２、他端が
下かご３に取付けられたロープで、途中はシーブ３３、
駆動装置２０のシーブ２２、シーブ３４を介してつるべ
状に連結され、ちょうど上かご２と下かご３とのアンバ
ランス負荷が薄型駆動装置２０のシーブ２２に対し、そ
れぞれ逆向きに働いてシーブ２２が恰も静止する如くに
巻き掛けられている。したがって、駆動軸２３には引張
り荷重が作用することなく、電気モータ２１によるトル
ク負荷のみが加わる構造になっている。又、当然なが
ら、ロープ４１と４２はお互いに干渉しないようにロー
ピングされている。Reference numerals 31, 32, 33, and 34 denote sheaves rotatably provided on the car frame 10, reference numeral 41 denotes a rope attached to the lower car 3 at one end, and a rope attached to the upper car 2 at the other end.
1, a sheave 22 and a sheave 32 of the thin drive device 20 are connected in a sword-like manner via a sheave 32. One end of the rope 42 is attached to the upper car 2 and the other end is attached to the lower car 3.
The sheaves 22 and sheaves 34 of the drive unit 20 are connected in a sword-like manner, and the unbalanced load between the upper car 2 and the lower car 3 acts on the sheaves 22 of the thin drive unit 20 in opposite directions to each other. Is wound around as if to stand still. Therefore, the drive shaft 23 has a structure in which only a torque load by the electric motor 21 is applied without applying a tensile load. The ropes 41 and 42 are naturally roped so as not to interfere with each other.
【００１２】この駆動装置において、図４の矢印方向に
回転されれば、ロープ４１，４２により上かご２が上
昇、下かご３が下降してかご間隔が開く一方、反矢印方
向に回転すればロープ４１，４２により今度は上かご２
が下降、下かご３が上昇してかご間隔を狭める調整が自
在にできるものである。In this driving device, if the car is rotated in the direction of the arrow in FIG. 4, the upper car 2 is raised by the ropes 41 and 42, the lower car 3 is lowered, and the car interval is widened. Upper basket 2 this time with ropes 41 and 42
Can be adjusted freely to lower the car interval by lowering the lower car 3 and raising the lower car 3.
【００１３】以上の説明では、上かごと下かごとをロー
プ４１，４２で連結している例について述べているが、
これはチェーンのような索状体であってもよく、シーブ
３１，３２，３３，３４についても歯車のような回転体
であってももちろんかまわない。In the above description, an example in which the upper car and the lower car are connected by the ropes 41 and 42 has been described.
This may be a cord-like body such as a chain, and the sheaves 31, 32, 33, and 34 may of course be a rotating body such as a gear.
【００１４】[0014]
【発明の効果】以上述べたように本発明によれば、駆動
装置を水平状態に配置し、上かごと下かごとを結ぶ索状
体を二本用意して駆動軸への引張り荷重を打ち消すよう
に配設しているため、駆動装置には余分な負荷が全く掛
からず上下かごが移動する際に不可欠なトルクのみで済
むので、軸径や軸受けサイズが小さくでき小型で設置ス
ペースの小さなかご間隔調整装置を簡単に得ることがで
きる。又、本発明に係る駆動装置に厚みの薄い薄型駆動
装置を利用すれば、かご間隔に必要な寸法を最小のかご
枠寸法で構成できるダブルデッキエレベータを得ること
ができる。As described above, according to the present invention, the driving device is arranged in a horizontal state, and two ropes connecting the upper and lower cages are prepared to cancel the tensile load on the driving shaft. With this arrangement, no extra load is applied to the drive device, and only the torque that is essential when the upper and lower cars move is sufficient. An interval adjusting device can be easily obtained. Further, if a thin and thin drive device is used for the drive device according to the present invention, it is possible to obtain a double-deck elevator in which a dimension required for a car interval can be configured with a minimum car frame size.
【図１】本発明に係るかご間隔調整装置全体を示す斜視
図である。FIG. 1 is a perspective view showing an entire cage interval adjusting device according to the present invention.
【図２】通常のダブルデッキエレベータの全体図であ
る。FIG. 2 is an overall view of a normal double deck elevator.
【図３】従来のかご間隔調整装置を示す正面図である。FIG. 3 is a front view showing a conventional car interval adjusting device.
【図４】図１の部分拡大図である。FIG. 4 is a partially enlarged view of FIG. 1;
【図５】薄型駆動装置の一例を示す拡大斜視図である。FIG. 5 is an enlarged perspective view showing an example of a thin drive device.
１ 昇降路 ２ 上かご ３ 下かご １０ かご枠 ２０ 薄型駆動装置 ２１ 電気モータ ２２ 駆動装置２０のシーブ ２３ 駆動軸 ３１，３２，３３，３４ シーブ ４１，４２ ロープ Reference Signs List 1 hoistway 2 upper car 3 lower car 10 car frame 20 thin drive device 21 electric motor 22 sheave of drive device 23 drive shaft 31, 32, 33, 34 sheave 41, 42 rope
Claims (3)
かごとを備え、上かごと下かごとの間隔を調整自在に構
成したダブルデッキエレベータにおいて、駆動軸が垂直
方向に配置された駆動装置を設け、該駆動軸に設けられ
た回転体には前記上かごと前記下かごとを結ぶ索状体が
少なくとも二本、前記回転体が静止する如くに巻き掛け
られたことを特徴とするダブルデッキエレベータのかご
間隔調整装置。1. A double-deck elevator in which an upper car and a lower car are provided in a car frame for ascending and descending in a hoistway, and an interval between the upper car and the lower car is freely adjustable, and a drive shaft is arranged in a vertical direction. Provided at least two cable-like members connecting the upper cage and the lower cage are wound around the rotating body provided on the drive shaft so that the rotating body is stationary. A special feature is the cage spacing adjustment device for double deck elevators.
であることを特徴とする請求項１に記載のダブルデッキ
エレベータのかご間隔調整装置。2. The apparatus according to claim 1, wherein the driving device is a thin driving device having a small thickness.
であることを特徴とする請求項１に記載のダブルデッキ
エレベータのかご間隔調整装置。3. The car spacing adjusting device for a double deck elevator according to claim 1, wherein said rope-like body is a rope, and said rotating body is a sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001106179A JP4474788B2 (en) | 2001-04-04 | 2001-04-04 | Double deck elevator car spacing adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001106179A JP4474788B2 (en) | 2001-04-04 | 2001-04-04 | Double deck elevator car spacing adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002302364A true JP2002302364A (en) | 2002-10-18 |
| JP4474788B2 JP4474788B2 (en) | 2010-06-09 |
Family
ID=18958730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001106179A Expired - Fee Related JP4474788B2 (en) | 2001-04-04 | 2001-04-04 | Double deck elevator car spacing adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4474788B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005263493A (en) * | 2004-03-17 | 2005-09-29 | Inventio Ag | Apparatus for accurately positioning each cage of multistage cage of elevator |
| EP2444352A1 (en) * | 2010-10-25 | 2012-04-25 | Inventio AG | Lift assembly |
| JP2012250829A (en) * | 2011-06-06 | 2012-12-20 | Mitsubishi Electric Corp | Double-deck elevator |
| WO2015086251A1 (en) * | 2013-12-09 | 2015-06-18 | Inventio Ag | Elevator system |
| CN109292554A (en) * | 2018-10-16 | 2019-02-01 | 广州地铁设计研究院股份有限公司 | A kind of gravity type vertical lift for bilayer building |
| JP2019073377A (en) * | 2017-10-17 | 2019-05-16 | フジテック株式会社 | Double-deck elevator |
-
2001
- 2001-04-04 JP JP2001106179A patent/JP4474788B2/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005263493A (en) * | 2004-03-17 | 2005-09-29 | Inventio Ag | Apparatus for accurately positioning each cage of multistage cage of elevator |
| AU2011322773B2 (en) * | 2010-10-25 | 2017-02-23 | Inventio Ag | Lift installation |
| EP2444352A1 (en) * | 2010-10-25 | 2012-04-25 | Inventio AG | Lift assembly |
| WO2012055747A1 (en) * | 2010-10-25 | 2012-05-03 | Inventio Ag | Lift installation |
| CN103298727A (en) * | 2010-10-25 | 2013-09-11 | 因温特奥股份公司 | Lift installation |
| US8800721B2 (en) | 2010-10-25 | 2014-08-12 | Inventio Ag | Elevator installation |
| JP2012250829A (en) * | 2011-06-06 | 2012-12-20 | Mitsubishi Electric Corp | Double-deck elevator |
| WO2015086251A1 (en) * | 2013-12-09 | 2015-06-18 | Inventio Ag | Elevator system |
| CN105793184A (en) * | 2013-12-09 | 2016-07-20 | 因温特奥股份公司 | Elevator equipment |
| US9988243B2 (en) | 2013-12-09 | 2018-06-05 | Inventio Ag | Elevator system |
| JP2019073377A (en) * | 2017-10-17 | 2019-05-16 | フジテック株式会社 | Double-deck elevator |
| CN109292554A (en) * | 2018-10-16 | 2019-02-01 | 广州地铁设计研究院股份有限公司 | A kind of gravity type vertical lift for bilayer building |
| CN109292554B (en) * | 2018-10-16 | 2023-11-24 | 广州地铁设计研究院股份有限公司 | Gravity type vertical elevator for double-deck building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4474788B2 (en) | 2010-06-09 |
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