JPH04223985A - Operating method of double deck elevator - Google Patents

Abstract

PURPOSE:To make simultaneous use of an upper cage and a lower cage constantly by supporting the cages by means of a hydraulic-driven mechanism, and adjusting a space between the upper cage and the lower cage according to a space between the floors when the cages mach floors through a process of controlling the hydraulic- driven mechanism which supports the cages. CONSTITUTION:A double deck elevator 8 is provided with an upper cage 9 and a lower cage 10 in two stages vertically, and these cages are connected to each other by means of a cage frame 11. The lower cage 10 is provided below with a pantagraph 13 which is driven by means of a hydraulic jack 12, and supported by the pantagraph. The pantagraph 13 consists of the hydraulic jack 12, a hydraulic unit 14 and a hydraulic pressure control panel 15, and the hydraulic pressure control panel 15 is built in an elevator control circuit. When the cage reaches a floor, the signal of a floor reaching limit switch is received by a floor reaching detecting circuit, and the commands for cage stopping and door opening/closing are output, and the upper cage 9 reaches a floor. Then, the position of the lower cage 10 is checked, and when simultaneous use of the upper cage and the lower cage is impossible, the pantagraph 13 is operated vertically by means of the hydraulic jack 12 to allow the lower cage to be adjusted and to reach a floor.

Description

【発明の詳細な説明】[Detailed description of the invention]

【０００１】［発明の目的］[Object of the invention]

【０００２】0002

【産業上の利用分野】本発明はダブルデッキエレベータ
のかごの着床制御運転方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of controlling the landing of a double-deck elevator car.

【０００３】0003

【従来の技術】従来のダブルデッキエレベータについて
図４を参照して説明する。2. Description of the Related Art A conventional double deck elevator will be explained with reference to FIG.

【０００４】近年、建物は益々高層、大規模化しエレベ
ータによる大量輸送が求められている。これに応じる輸
送能力の向上のための一つの方法として、１基の昇降路
内に上下２段に２台のかごを設けたダブルデッキエレベ
ータがある。[0004] In recent years, buildings have become increasingly high-rise and large-scale, and there is a demand for mass transportation using elevators. One method for improving transportation capacity in response to this is a double-deck elevator in which two cars are provided in one hoistway, one above the other.

【０００５】ダブルデッキエレベータは、細長いかご枠
に、夫々独立の機能を持った上かご３と下かご４を設置
し、上下かごの間隔を階高に合わせておき、上下のかご
とそれに対応する２階床を同時に利用して乗客を効率よ
く輸送しようとするものである。[0005] The double-deck elevator has an upper car 3 and a lower car 4, each having an independent function, installed in a long and narrow car frame, and the interval between the upper and lower cars is adjusted to the floor height, and the upper and lower cars have corresponding 2 cars. The aim is to transport passengers efficiently by using the floors at the same time.

【０００６】しかし、隣接した上下階の階高が、上・下
かご間の設定間隔と差異がある場合は、上部かごのみを
着床させるようにしている。However, if the heights of the adjacent floors differ from the set interval between the upper and lower cars, only the upper car is allowed to land on the floor.

【０００７】このようなダブルデッキエレベータの着床
制御について図４に示す制御回路を参照して説明する。[0007] The landing control of such a double deck elevator will be explained with reference to the control circuit shown in FIG.

【０００８】乗場呼び釦１が押され、到着したかごに利
用者がかごに乗込み、かごの行先釦が押され登録される
と、各信号はエレベータ制御用のマイクロコンピュータ
ＣＰＵの入力レジスタ４へ入力され、同時にエレベータ
制御に必要な各信号も入力、処理されて、出力レジスタ
ー５を通してエレベータ駆動用制御回路６へ出力し、走
行制御がなされる。When the hall call button 1 is pressed, the user boards the car that has arrived, and the car's destination button is pressed to register, each signal is sent to the input register 4 of the microcomputer CPU for elevator control. At the same time, various signals necessary for elevator control are also input, processed, and outputted to the elevator drive control circuit 6 through the output register 5 for travel control.

【０００９】かごの着床時には、かごの停止階への着床
を伝える着床検出回路７へ信号が入力され、エレベータ
の停止、戸開閉の信号が出力される。着床は、先ず上か
ごの着床のみを制御する。[0009] When the car lands on the floor, a signal is input to the landing detection circuit 7 which informs that the car has landed on the stop floor, and signals for stopping the elevator and opening/closing the doors are output. First, only the landing of the upper cage is controlled.

【００１０】即ち、上かごを着床させ、その時下かごの
位置をチェックして着床位置にあれば戸開操作になるが
、着床位置がその許容範囲を外れていれば戸閉のまま待
機し、上かごの乗降が終了してから下かごを正規の位置
に着床させて、乗降させることになる。That is, when the upper car is placed on the floor, the position of the lower car is checked, and if it is in the landing position, the door will be opened, but if the landing position is outside the permissible range, the door will remain closed. After the passenger waits and gets on and off the upper car, the lower car is placed in its proper position and the passenger is allowed to get on and off the car.

【００１１】[0011]

【発明が解決しようとする課題】このようにダブルデッ
キエレベータは、上かごと下かごの位置がかご枠に固定
されて、上・下かご間隔が一定であるので、この距離に
対応する上下の階床においてのみ、両階床を同時に利用
することができる。上・下かごの間隔と階高とが異なる
階床では、何れかのかごは戸閉状態のまま待機しなけれ
ばならない。[Problem to be Solved by the Invention] In this way, in a double-deck elevator, the positions of the upper and lower cars are fixed to the car frame, and the distance between the upper and lower cars is constant. Only on a floor can both floors be used at the same time. On floors where the spacing between the upper and lower cars and the floor heights are different, one of the cars must wait with its door closed.

【００１２】つまり、全階床で常に上・下かごを同時に
着床させてサービスをするためには、建物の全階床の階
高を同一にすることが必要となるが、これは実際上殆ど
出来ないことである。[0012] In other words, in order to provide service by always landing the upper and lower cars on all floors at the same time, it is necessary to make the floor heights of all floors of the building the same, but this is difficult in practice. This is almost impossible.

【００１３】そこで、本発明は建物の各階高に相違があ
る場合、上かごと下かご間の間隔を調整して、上・下か
ごを常に同時利用が出来る運転方法にすることを目的と
している。[0013] Therefore, the object of the present invention is to provide an operating method that allows the upper and lower cars to be used at the same time by adjusting the interval between the upper and lower cars when the heights of each floor of a building are different. .

【００１４】［発明の構成］[Configuration of the invention]

【００１５】[0015]

【課題を解決するための手段】このため本発明では、油
圧駆動により作動するパンタグラフで一方のかごを支持
し、エレベータ制御回路に、前記油圧駆動を制御する油
圧制御回路を設け、着床時に上下のかご間隔と階床の差
異をチェックし、上下かごの間隔を調整する手段をして
着床する。[Means for Solving the Problems] Therefore, in the present invention, one car is supported by a pantograph operated by hydraulic drive, and the elevator control circuit is provided with a hydraulic control circuit for controlling the hydraulic drive, so that the car can be moved up and down when landing on the floor. Check the difference between the car spacing and the floor, and take measures to adjust the spacing between the upper and lower cars before landing.

【００１６】[0016]

【作用】かごが着床するとき、一方のかごを基準にして
定位置に着床させ、その時他のかごの位置をチェックし
て定位置をずれていれば、そのかごを支持している油圧
駆動のパンタグラフを作動してかごを移動して階床に合
わせる。[Operation] When a car lands on the floor, one car is used as a reference to make it land in a fixed position. At that time, check the position of the other car, and if it is out of the fixed position, the hydraulic pressure supporting that car Activate the driving pantograph to move the car to match the floor.

【００１７】[0017]

【実施例】図１乃至図４に示す実施例に基いて本発明を
説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be explained based on the embodiments shown in FIGS. 1 to 4.

【００１８】ダブルデッキエレベータ８は、上かご９及
び下かご１０を上下２段に設置し、かこ枠１１で連結す
る。このとき、下かご１０はその下側に油圧ジャッキ１
２で駆動されるパンタグラフ１３を設けて、これで支持
する。The double deck elevator 8 has an upper car 9 and a lower car 10 installed in two stages, upper and lower, and connected by a car frame 11. At this time, the lower car 10 has a hydraulic jack 1 on its underside.
A pantograph 13 driven by 2 is provided and supported by this.

【００１９】この油圧駆動のパンタグラフ１３は、油圧
ジャッキ１２、油圧ユニット１４、その油圧制御盤１５
などから構成する。この油圧制御１５は図１に示す通り
にエレベータ制御回路に組み込む。This hydraulically driven pantograph 13 includes a hydraulic jack 12, a hydraulic unit 14, and a hydraulic control panel 15.
It consists of such things as This hydraulic control 15 is incorporated into the elevator control circuit as shown in FIG.

【００２０】かごが着床するとき着床検出回路７へ着床
リミットスイッチの信号が入力され、かごの停止並びに
戸開閉の指令が出力されて上かご９が着床する。ここで
、下かご１０の位置をチェックし階高に相違があり、上
・下かごの同時利用が出来ないときは、かご間隔の調整
を図２のフローチャートに従って行ない、油圧駆動ジャ
ッキ１２によりパンタグラフ１３を上下に作動して、下
かご１０を所定の階床位置に調整、着床させる。When the car lands on the floor, a landing limit switch signal is input to the landing detection circuit 7, commands to stop the car and open/close the door are output, and the upper car 9 lands on the floor. Here, the position of the lower car 10 is checked, and if there is a difference in floor height and the upper and lower cars cannot be used at the same time, the car interval is adjusted according to the flowchart in FIG. is operated up and down to adjust the lower car 10 to a predetermined floor position and place it on the floor.

【００２１】各階床の階高が異なる建物に据付けられる
ダブルデッキエレベータ８の運転において、以上のよう
に、下かご１０を移動、調節することにより所定の停止
位置に着床させ、上・下かごを同時に利用することがで
きる。In operation of the double deck elevator 8 installed in a building with different floor heights, as described above, the lower car 10 is moved and adjusted to reach a predetermined stopping position, and the upper and lower cars are moved and adjusted. can be used at the same time.

【００２２】本発明の他の実施例として、下かご１０を
移動させる手段として、駆動源を直接電動機とする方式
、或いは、かご枠１１とそのガイド装置をラック・ピニ
オンとし電動機を利用して下かご１０を自走式とする方
法も可能である。又、かごを移動させる方式として、下
かご１０でなく、上かご９を移動させ、或いは上・下か
ご９、１０の両方を移動させる構造としても良い。更に
、かごを上下に２台以上連結した構造のものにしてもよ
い。As another embodiment of the present invention, the means for moving the lower car 10 may be a method in which the driving source is a direct electric motor, or a method in which the car frame 11 and its guide device are a rack and pinion and an electric motor is used. It is also possible to make the car 10 self-propelled. Furthermore, as a method of moving the car, the upper car 9 may be moved instead of the lower car 10, or both the upper and lower cars 9 and 10 may be moved. Furthermore, a structure in which two or more cages are connected vertically may be used.

【００２３】[0023]

【発明の効果】本発明により、各階床の階高が異なる建
物に据付けられるダブルデッキエレベータを、全階床に
亙り同時に上・下かごのサービスを利用することが可能
となり、これにより、ダブルデッキエレベータの運行効
率を向上し、良好なエレベータサービスを図ることがで
きる。[Effects of the Invention] According to the present invention, it is possible to simultaneously use the upper and lower car services for all floors of a double deck elevator installed in a building where each floor has a different height. Elevator operation efficiency can be improved and good elevator service can be achieved.

【図面の簡単な説明】[Brief explanation of the drawing]

【図１】本発明による制御回路図である。FIG. 1 is a control circuit diagram according to the invention.

【図２】図１の一部回路のフローチャートである。FIG. 2 is a flowchart of a part of the circuit in FIG. 1;

【図３】本発明によるダブルデッキエレベータの斜視図
である。FIG. 3 is a perspective view of a double deck elevator according to the invention.

【図４】従来のダブルデッキエレベータの制御回路図で
ある。FIG. 4 is a control circuit diagram of a conventional double deck elevator.

【符号の説明】[Explanation of symbols]

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】　　かご枠に２台のかごを上下２段に配置
し、夫々のかごが上下に隣接する階床に着床するダブル
デッキエレベータにおいて、前記かごを油圧駆動機構で
支持し、前記かごの着床時に階床間の間隔に合わせて、
上下かごの間隔をかごを支持する油圧駆動機構を制御し
て調整することを特徴とするダブルデッキエレベータの
運転方法。1. A double-deck elevator in which two cars are arranged on a car frame in two stages, one above the other, and each car lands on a floor adjacent to the top and bottom, in which said car is supported by a hydraulic drive mechanism, and said car is supported by a hydraulic drive mechanism; According to the spacing between floors when the car lands on the floor,
A method for operating a double-deck elevator, characterized in that the distance between the upper and lower cars is adjusted by controlling a hydraulic drive mechanism that supports the cars.