JP2017145100A - Elevator - Google Patents

Elevator Download PDF

Info

Publication number
JP2017145100A
JP2017145100A JP2016027659A JP2016027659A JP2017145100A JP 2017145100 A JP2017145100 A JP 2017145100A JP 2016027659 A JP2016027659 A JP 2016027659A JP 2016027659 A JP2016027659 A JP 2016027659A JP 2017145100 A JP2017145100 A JP 2017145100A
Authority
JP
Japan
Prior art keywords
car
unit
elevator
person
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.)
Granted
Application number
JP2016027659A
Other languages
Japanese (ja)
Other versions
JP6643914B2 (en
Inventor
博幸 伊東
Hiroyuki Ito
博幸 伊東
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Building Solutions Corp
Original Assignee
Mitsubishi Electric Building Techno Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Priority to JP2016027659A priority Critical patent/JP6643914B2/en
Publication of JP2017145100A publication Critical patent/JP2017145100A/en
Application granted granted Critical
Publication of JP6643914B2 publication Critical patent/JP6643914B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an elevator capable of suppressing forgetting to turn off after finishing a maintenance inspection for an illumination part installed in a car and lighting a hoistway.SOLUTION: An elevator 50 includes: a car 10 moving up and down in a hoistway 20; an upper and lower light 24 installed in the car 10 and lighting the hoistway 20; an automatic/manual changeover section 27 for switching a normal mode in which the car 10 is automatically moved up and down by an operation of an operation button provided in a car stop or the car 10 by a passenger, and a manual mode in which an operation by the operation button is ineffective, and the car 10 moves up and down according to the manual operation; an inspection mode selection part 28 for selecting whether the upper and lower light 24 is lighted or not; a sensor 26 detecting entrance/exist of a person from the car 10; and a buzzer 25 performing notification when the sensor 26 detects a person in a state that the automatic/manual changeover section 27 is switched to a normal mode, and the inspection mode selection part 28 selects lighting of the upper and lower light 24.SELECTED DRAWING: Figure 1

Description

本発明は、エレベータに関する。   The present invention relates to an elevator.

エレベータは、特許文献１に記載されているように、保守点検のために、乗客等による操作釦の操作によりカゴを自動で昇降させる通常モードから、該操作釦での操作が無効となり保守作業員等がカゴを手動操作に応じて昇降させる手動モードへの切り替えが可能となっている。また、カゴが昇降する昇降路内にある機器のメンテナンス等を行うために、カゴの天井面及び底面に照明器具が設置され、当該照明器具で昇降路内におけるカゴの周辺を照らすことが可能となっている。   As described in Patent Document 1, the elevator is in a mode in which the operation of the operation button becomes invalid from the normal mode in which the car is automatically raised and lowered by operation of the operation button by a passenger or the like for maintenance and inspection. It is possible to switch to a manual mode in which the basket is raised and lowered according to a manual operation. In addition, in order to perform maintenance of the equipment in the hoistway where the cage moves up and down, lighting fixtures are installed on the ceiling and bottom surfaces of the cage, and it is possible to illuminate the vicinity of the cage in the hoistway with the lighting fixtures It has become.

特開２０１４−１２２０７６号公報JP 2014-122076 A

エレベータが手動モードである場合、エレベータは、通常運行できず、乗客等の輸送を行うことができない。他方、エレベータが通常モードに切り替えられていれば、昇降路を照らす照明器具が消し忘れられて点灯している状態であっても、エレベータは、通常運行できて、乗客等の輸送を問題なく行うことができる。その結果、通常モードと手動モードとの切り替えを行う自手切替部が、照明器具の点灯を選択する点灯選択部と別である場合、保守点検終了後に、エレベータの通常モードへの切替忘れが殆ど起きないのに対し、照明器具の消し忘れがよく起きる。   When the elevator is in the manual mode, the elevator cannot normally operate and cannot transport passengers or the like. On the other hand, if the elevator is switched to the normal mode, the elevator can normally operate and transport passengers without any problems even if the lighting equipment illuminating the hoistway is forgotten to be turned off and turned on. be able to. As a result, when the self-switching unit that switches between the normal mode and the manual mode is different from the lighting selection unit that selects lighting of the luminaire, forget to switch the elevator to the normal mode after the maintenance inspection is completed. Forgetting to turn off the lighting fixtures often occurs while not happening.

本発明の目的は、カゴに設置されて昇降路を照らす照明部の保守点検終了後の消し忘れを抑制できるエレベータを提供することにある。   An object of the present invention is to provide an elevator that can suppress forgetting to turn off after a maintenance inspection of an illumination unit that is installed in a basket and illuminates a hoistway.

本発明に係るエレベータは、昇降路内を昇降するカゴと、前記カゴに設置されて、前記昇降路内を照らす照明部と、乗場に設けられて前記カゴを呼ぶカゴ呼び釦及び前記カゴ内に設けられて行先階を指定する行先階釦による操作に基づいて前記カゴが自動で昇降する通常モードと、前記カゴ呼び釦及び前記行先階釦による操作が無効で前記カゴが手動操作に応じて昇降する手動モードとを切り替える自手切替部と、前記照明部を点灯させるか否かを選択する点灯選択部と、前記カゴからの人の出入りを検知する検知部と、前記自手切替部が前記通常モードに切り替えられ、かつ、前記点灯選択部が前記照明部の点灯を選択している状態で前記検知部が人を検知すると、報知を行う報知部と、を備える。   An elevator according to the present invention includes a car that moves up and down in a hoistway, an illumination unit that is installed in the car and illuminates the hoistway, a car call button that is provided at a landing and calls the car, and the car A normal mode in which the car is automatically raised and lowered based on an operation by a destination floor button that is provided to designate a destination floor, and an operation by the car call button and the destination floor button is invalid, and the basket is raised and lowered according to a manual operation. A self-switching unit that switches between manual mode, a lighting selection unit that selects whether or not to illuminate the illumination unit, a detection unit that detects the entry and exit of a person from the basket, and the self-switching unit A notification unit that performs notification when the detection unit detects a person in a state where the mode is switched to the normal mode and the lighting selection unit selects lighting of the illumination unit.

本発明によれば、自手切替部が通常モードに切り替えられ、点灯選択部が照明部の点灯を選択している状態で、カゴからの人の出入りを検知する検知部が人を検知すると、報知部が報知を行う。したがって、保守作業員が、保守点検後にエレベータを通常モードに切り替えたものの照明部を消し忘れた場合に報知部による報知が行われる。よって、保守作業員がその報知によって照明部の消し忘れを認識できるので、保守点検後の照明部の消し忘れを抑制できる。   According to the present invention, when the self-switching unit is switched to the normal mode and the lighting selection unit selects lighting of the lighting unit, and the detection unit that detects the entry and exit of the person from the basket detects the person, The notification unit performs notification. Therefore, when the maintenance worker switches the elevator to the normal mode after the maintenance inspection but forgets to turn off the illumination unit, the notification by the notification unit is performed. Therefore, since the maintenance worker can recognize the forgetting to turn off the lighting unit by the notification, the forgetting to turn off the lighting unit after the maintenance inspection can be suppressed.

また、本発明において、前記検知部は、前記カゴにおける開閉扉の乗場側の外面に取り付けられ、前記開閉扉が開いた後に形成される前記カゴの乗降口を通過する人を検知してもよい。   Moreover, in this invention, the said detection part may be attached to the outer surface at the landing side of the door in the said cage, and may detect the person who passes through the entrance of the said cage formed after the said door opens. .

当該検知部は、例えば、ＭＢＳ（マルチビームセンサ）等、カゴの乗降口に平行に進行する光をやり取りする投光器と受光器とを有するセンサで構成されることができる。   The detection unit can be configured by a sensor having a light projector and a light receiver that exchange light traveling in parallel with a car entrance and exit, such as an MBS (multi-beam sensor).

検知部が乗場周辺にいる人を検知するセンサであっても、カゴからの人の出入りを検知できる。しかし、検知部が乗場周辺にいる人を検知する場合、検知部が乗場周辺を偶然通りかかった人を検知することにより報知が行われることがある。   Even if the detection unit is a sensor that detects a person in the vicinity of the hall, it is possible to detect the person coming in and out of the cage. However, when the detection unit detects a person around the hall, the detection unit may be notified by detecting a person who accidentally passes around the hall.

これに対し、本実施形態の場合、検知部が、カゴにおける開閉扉の乗場側の外面に取り付けられて、開閉扉が開いた後に形成されるカゴの乗降口を通過する人を検知するので、検知部が、乗場周辺を偶然通りかかった人を検知することがない。よって、カゴの乗降口を通過する保守作業員等をターゲットとした検知ができ、保守作業員等に適切に報知を行うことができる。   On the other hand, in the case of this embodiment, the detection unit is attached to the outer surface of the opening / closing door of the cage and detects a person passing through the entrance of the cage formed after the opening / closing door is opened. The detection unit does not detect a person who accidentally passes around the hall. Therefore, it is possible to detect a maintenance worker or the like passing through the entrance of the cage as a target, and appropriately notify the maintenance worker or the like.

また、本発明において、前記報知部は、音によって報知を行ってもよい。   Moreover, in this invention, the said alerting | reporting part may alert | report by a sound.

この場合、報知が必要な保守作業員等に確実に報知を行うことができる。   In this case, it is possible to reliably notify a maintenance worker who needs to be notified.

本発明に係るエレベータによれば、カゴに設置されて昇降路を照らす照明部の保守点検後の消し忘れを抑制できる。   According to the elevator according to the present invention, it is possible to suppress forgetting to turn off after the maintenance inspection of the illumination unit that is installed in the basket and illuminates the hoistway.

本発明の一実施形態に係るエレベータの構成を説明する模式構成図である。It is a mimetic diagram explaining the composition of the elevator concerning one embodiment of the present invention. 上下灯の消し忘れを抑制するための制御部の処理手続を示すフローチャートである。It is a flowchart which shows the process procedure of the control part for suppressing forgetting to turn off an up-and-down lamp.

以下に、本発明に係る実施の形態について添付図面を参照しながら詳細に説明する。以下において複数の実施形態や変形例などが含まれる場合、それらの特徴部分を適宜組み合わせて新たな実施形態を構築することは当初から想定されている。   Embodiments according to the present invention will be described below in detail with reference to the accompanying drawings. In the following, when a plurality of embodiments and modifications are included, it is assumed from the beginning that a new embodiment is constructed by appropriately combining these characteristic portions.

図１は、本発明の一実施形態に係るエレベータ５０の構成を説明する模式構成図である。   FIG. 1 is a schematic configuration diagram illustrating the configuration of an elevator 50 according to an embodiment of the present invention.

図１に示すように、エレベータ５０は、カゴ１０、ワイヤーロープ１１、釣合錘１２、巻上機１３、第１滑車１４、第２滑車１５、第３滑車１６及び制御部１７を備える。カゴ１０は、建物内を鉛直方向Ｚに延在する昇降路２０内に配置され、巻上機１３及び制御部１７は、昇降路２０の下部に位置するピット２１に設けられている。また、第１滑車１４及び第２滑車１５は、昇降路２０の奥行方向Ｘに間隔をおいた状態で昇降路２０の天井に設置されている。また、第３滑車１６は、昇降路２０内に配置された釣合錘１２に取り付けられている。なお、図１では、巻上機１３がピット２１に設置された機械室レスエレベータを例に説明を行うが、エレベータは、昇降路の上部に機械室を設けたエレベータであってもよい。   As shown in FIG. 1, the elevator 50 includes a basket 10, a wire rope 11, a counterweight 12, a hoisting machine 13, a first pulley 14, a second pulley 15, a third pulley 16, and a control unit 17. The basket 10 is arranged in a hoistway 20 extending in the vertical direction Z in the building, and the hoisting machine 13 and the control unit 17 are provided in a pit 21 located at the lower part of the hoistway 20. The first pulley 14 and the second pulley 15 are installed on the ceiling of the hoistway 20 with an interval in the depth direction X of the hoistway 20. The third pulley 16 is attached to a counterweight 12 disposed in the hoistway 20. In FIG. 1, a machine room-less elevator in which the hoisting machine 13 is installed in the pit 21 will be described as an example. However, the elevator may be an elevator having a machine room in an upper part of a hoistway.

ワイヤーロープ１１の一端部は、カゴ１０の上部に固定されている。ワイヤーロープ１１は、カゴ１０から第１滑車１４、巻上機１３、第２滑車１５、第３滑車１６の順に巻回され、ワイヤーロープ１１の他端部は、昇降路２０の天井に固定されている。また、釣合錘１２の重さは、釣合錘１２にワイヤーロープ１１を介してつながるカゴ１０との間でバランスを取るように設定されている。制御部１７は、各階の乗場に設けられてカゴ１０を呼ぶカゴ呼釦（図示せず）やカゴ１０内に設けられて行先階を指定する行先階釦（図示せず）から信号を受ける。制御部１７がそれらの信号に基づいて巻上機１３のモータ１３ａの回転方向及び速度を制御することによって、カゴ１０が昇降する。   One end of the wire rope 11 is fixed to the top of the cage 10. The wire rope 11 is wound from the cage 10 in the order of the first pulley 14, the hoisting machine 13, the second pulley 15, and the third pulley 16, and the other end of the wire rope 11 is fixed to the ceiling of the hoistway 20. ing. Further, the weight of the counterweight 12 is set so as to be balanced with the cage 10 connected to the counterweight 12 via the wire rope 11. The control unit 17 receives signals from a car call button (not shown) that is provided at the landing on each floor and calls the car 10 and a destination floor button (not shown) that is provided in the car 10 and designates a destination floor. The control unit 17 controls the rotation direction and speed of the motor 13a of the hoisting machine 13 based on these signals, so that the car 10 moves up and down.

エレベータ５０は、更に、照明部としての上下灯２４、報知部としてのブザー２５、検知部としてのビームセンサ（以下、単にセンサという）２６、自手切替部２７、及び点灯選択部としての点検モード選択部２８を備える。   The elevator 50 further includes an upper / lower lamp 24 as an illumination unit, a buzzer 25 as a notification unit, a beam sensor (hereinafter simply referred to as a sensor) 26 as a detection unit, a self-switching unit 27, and an inspection mode as a lighting selection unit. A selection unit 28 is provided.

上下灯２４は、カゴ１０の天井に設置された上部灯２４ａと、カゴ１０の底に設置された下部灯２４ｂとで構成される。昇降路２０内には、カゴ１０、釣合錘１２、ワイヤーロープ１１、カゴ１０や釣合錘１２をガイドするレール（図示せず）、カゴ１０と制御部１７をつなぐ制御ケーブル、カゴ１０の位置を検出するスイッチ類（図示せず）が設置されている。上下灯２４は、それらの機器のメンテナンス等の際に昇降路２０内を照らすために設けられる。上下灯２４は、カゴ１０の周辺を照らすのに適した照度の照明器具、例えば、蛍光灯、白熱灯、ＬＥＤ等を用いて構成されることができる。   The upper / lower lamp 24 includes an upper lamp 24 a installed on the ceiling of the cage 10 and a lower lamp 24 b installed on the bottom of the basket 10. In the hoistway 20, a cage 10, a counterweight 12, a wire rope 11, a rail (not shown) that guides the cage 10 and the counterweight 12, a control cable that connects the cage 10 and the control unit 17, Switches (not shown) for detecting the position are installed. The upper / lower lamp 24 is provided to illuminate the inside of the hoistway 20 during maintenance of these devices. The upper / lower lamp 24 can be configured by using a lighting device having an illuminance suitable for illuminating the periphery of the basket 10, for example, a fluorescent lamp, an incandescent lamp, an LED, or the like.

ブザー２５は、カゴ１０に設置されている。ブザー２５は、制御ケーブルを介して制御部１７に接続され、制御部１７によって駆動又は非駆動が制御される。カゴ１０は、通常、運送可能な最大積載荷重が決められ、カゴ１０に総量でその最大積載荷重を超える人や物が乗り移ったときに運行が不可能であることを示すブザーが鳴る。ブザー２５は、その運行不可能を示すブザーでもよく、該運行不可能を示すブザーとは別のブザーでもよい。   The buzzer 25 is installed in the basket 10. The buzzer 25 is connected to the control unit 17 via a control cable, and driving or non-driving is controlled by the control unit 17. The cage 10 normally has a maximum load capacity that can be transported, and a buzzer sounds to indicate that operation is impossible when a person or an object exceeding the maximum load load is transferred to the cage 10 in total. The buzzer 25 may be a buzzer indicating that the operation is impossible, or may be a buzzer different from the buzzer indicating that the operation is not possible.

センサ２６は、カゴ１０の開閉扉の外側面に設置されている。センサ２６は、投光器及び受光器を有する。カゴ１０の開閉扉が開くと、カゴ１０に乗降口が形成される。乗降口を人や物が通過していない場合、投光器からの光は、乗降口に略平行に進行した後、受光器で受光される。他方、人や物がカゴ１０からの乗り降りのために乗降口を跨ぐと、投光器からの光が人や物によって遮られ、光が受光器に到達しなくなる。センサ２６は、投光器から出射された光が受光器に到達していないことを認識することによってカゴ１０からの人や物の出入りを検知する。センサ２６としては、複数の光線を用いるマルチビームセンサを採用してもよく、１つのみの光線を用いるシングルビームセンサを採用してもよい。また、投光器から出射される光としては、赤外線を好適に採用できる。センサ２６は、制御ケーブルを介して制御部１７に接続され、カゴ１０からの人の出入があるか否かを表す信号を制御部１７に出力する。   The sensor 26 is installed on the outer surface of the opening / closing door of the cage 10. The sensor 26 has a projector and a light receiver. When the opening / closing door of the car 10 is opened, a doorway is formed in the car 10. When no person or object passes through the entrance / exit, the light from the projector travels substantially parallel to the entrance / exit and is received by the light receiver. On the other hand, when a person or an object crosses the entrance for getting on and off the car 10, the light from the projector is blocked by the person or the object, and the light does not reach the light receiver. The sensor 26 detects the entrance and exit of a person or an object from the car 10 by recognizing that the light emitted from the projector does not reach the light receiver. As the sensor 26, a multi-beam sensor using a plurality of light beams or a single beam sensor using only one light beam may be used. Further, infrared light can be suitably used as the light emitted from the projector. The sensor 26 is connected to the control unit 17 via a control cable, and outputs a signal indicating whether or not a person has entered or exited from the basket 10 to the control unit 17.

なお、この実施形態では、センサ２６がカゴ１０の開閉扉の外側面に設置される場合について説明したが、センサ２６は各階にある乗場側の開閉扉における昇降路側の面に設けられてもよい。また、センサ２６が赤外線を利用して人の存在を感知する場合について説明したが、センサは、超音波や可視光を利用して人の存在を感知してもよい。   In addition, although this embodiment demonstrated the case where the sensor 26 was installed in the outer surface of the opening / closing door of the cage | basket 10, the sensor 26 may be provided in the surface at the side of the hoistway in the opening / closing door on the landing side in each floor. . Moreover, although the case where the sensor 26 detects the presence of a person using infrared rays has been described, the sensor may detect the presence of a person using ultrasonic waves or visible light.

自手切替部２７及び点検モード選択部２８は、カゴ１０内に配置されている。詳しくは、カゴ１０内に設けられる行先階釦は、鉛直方向Ｚにスライド可能なスライドカバーに設置されている。スライドカバーを、エレベータが通常運行しているときの通常位置から鉛直方向Ｚにスライドさせると、エレベータの通常運行時にスライドカバーの裏側に配置された自手切替部２７及び点検モード選択部２８が外部に露出する。自手切替部２７及び点検モード選択部２８の夫々は、制御ケーブルを介して制御部１７に接続されている。保守作業員等は、自手切替部２７及び点検モード選択部２８を介して制御部１７に信号を出力できるようになっている。   The own hand switching unit 27 and the inspection mode selection unit 28 are arranged in the basket 10. Specifically, the destination floor button provided in the basket 10 is installed on a slide cover that can slide in the vertical direction Z. When the slide cover is slid in the vertical direction Z from the normal position when the elevator is in normal operation, the hand switching unit 27 and the inspection mode selection unit 28 arranged on the back side of the slide cover during the normal operation of the elevator are external. Exposed to. Each of the own switching unit 27 and the inspection mode selection unit 28 is connected to the control unit 17 via a control cable. A maintenance worker or the like can output a signal to the control unit 17 via the own switch unit 27 and the inspection mode selection unit 28.

自手切替部２７は、切り替えスイッチで構成されている。保守作業員等は、自手切替部２７を用いて制御部１７に信号を入力でき、通常モードと、手動モードとを切り替え可能になっている。ここで、通常モードが選択されると、制御部１７が上述のカゴ呼び釦及び行先階釦の操作に基づいて巻上機１３等を制御することによって、カゴ１０の通常運行が自動で行われる。他方、手動モードが選択されると、カゴ呼び釦及び行先階釦での操作が無効になり、カゴ１０の昇降が手動操作に応じて行われるようになっている。   The own switch unit 27 includes a changeover switch. A maintenance worker or the like can input a signal to the control unit 17 using the own switch unit 27 and can switch between the normal mode and the manual mode. Here, when the normal mode is selected, the control unit 17 controls the hoisting machine 13 and the like based on the operation of the above-described basket call button and destination floor button, whereby the normal operation of the basket 10 is automatically performed. . On the other hand, when the manual mode is selected, the operation with the car call button and the destination floor button is invalidated, and the car 10 is raised and lowered according to the manual operation.

点検モード選択部２８は、切り替えスイッチで構成される。保守作業員等が点検モード選択部２８を構成するスイッチを入りの状態にすると、上下灯２４が点灯し、点検モードが選択されていることを表す信号が制御部１７に出力される。他方、保守作業員等が点検モード選択部２８を構成するスイッチを切りの状態にすると、上下灯２４が消灯し、点検モードが選択されていないことを表す信号が制御部１７に出力される。   The inspection mode selection unit 28 includes a changeover switch. When a maintenance worker or the like turns on the switch constituting the inspection mode selection unit 28, the upper / lower lamp 24 is turned on, and a signal indicating that the inspection mode is selected is output to the control unit 17. On the other hand, when a maintenance worker or the like turns off the switch constituting the inspection mode selection unit 28, the upper / lower lamp 24 is turned off, and a signal indicating that the inspection mode is not selected is output to the control unit 17.

以下、保守作業員が保守点検終了後に上下灯２４を消し忘れた状態で現場を後にすることを抑制する制御部１７の制御について、図２を用いて説明する。図２は、上下灯２４の消し忘れ抑制のために制御部１７が行う処理手続を示すフローチャートである。   Hereinafter, the control of the control unit 17 that suppresses the maintenance worker from leaving the site in a state where he / she has forgotten to turn off the upper / lower lamp 24 after the maintenance inspection will be described with reference to FIG. FIG. 2 is a flowchart illustrating a processing procedure performed by the control unit 17 to suppress forgetting to turn off the upper / lower lamp 24.

保守作業員が、自手切替部２７を手動モードに切り替え、かつ点検モード選択部２８を構成するスイッチを入りの状態にして上下灯２４が点灯すると、制御がスタートする。制御がスタートすると、制御部１７は、ステップＳ１で自手切替部２７からの信号に基づいて手動モードが維持されているか否かを判定する。ステップＳ１で肯定判定されると、ステップＳ１が繰り返される。他方、ステップＳ１で否定判定されて、制御部１７が、エレベータが自動モードに切り替えられたと判定すると、ステップＳ２に移行する。   Control starts when the maintenance worker switches the self-switching unit 27 to the manual mode, turns on the switch that constitutes the inspection mode selection unit 28, and the up / down lamp 24 lights up. When the control starts, the control unit 17 determines whether or not the manual mode is maintained based on the signal from the own switching unit 27 in step S1. If a positive determination is made in step S1, step S1 is repeated. On the other hand, when a negative determination is made in step S1 and the control unit 17 determines that the elevator is switched to the automatic mode, the process proceeds to step S2.

ステップＳ２では、制御部１７は、点検モード選択部２８からの信号によって上下灯２４の点灯が維持されているか否かを判定する。ステップＳ２で否定判定されて、制御部１７が、上下灯２４が消灯されたと判定すると、制御がエンドになる。他方、ステップＳ２で肯定判定されて、制御部１７が、上下灯２４の点灯が維持されていると判定すると、ステップＳ３に移行する。ステップＳ３では、制御部１７は、センサ２６からの信号によって人がカゴ１０の乗降口を跨いだか否かを判定する。ステップＳ３で否定判定されると、ステップＳ１に戻ってステップＳ１以下が繰り返される。他方、ステップＳ３で肯定判定されて、制御部１７が、人がカゴ１０の乗降口を跨いだと判定すると、ステップＳ４に移行して、制御部１７がブザー２５を鳴らす制御を行い、その後、制御がエンドになる。   In step S <b> 2, the control unit 17 determines whether the lighting of the upper / lower lamp 24 is maintained based on a signal from the inspection mode selection unit 28. If a negative determination is made in step S2 and the control unit 17 determines that the upper / lower lamp 24 is extinguished, the control is ended. On the other hand, when an affirmative determination is made in step S2 and the control unit 17 determines that the lighting of the upper and lower lamps 24 is maintained, the process proceeds to step S3. In step S <b> 3, the control unit 17 determines whether or not a person has straddled the entrance / exit of the car 10 based on a signal from the sensor 26. If a negative determination is made in step S3, the process returns to step S1 and steps S1 and after are repeated. On the other hand, when an affirmative determination is made in step S3 and the control unit 17 determines that the person has crossed the entrance of the car 10, the process proceeds to step S4, and the control unit 17 performs control to sound the buzzer 25, and then Control ends.

上記実施形態によれば、自手切替部２７が通常モードに切り替えられ、点検モード選択部２８が上下灯２４の点灯を選択している状態で、センサ２６がカゴ１０からの人の出入りを検知すると、ブザー２５が鳴る。したがって、保守作業員が、保守点検後にエレベータを通常モードに切り替えたものの上下灯２４を消し忘れた場合にブザー２５による報知が行われる。よって、保守作業員がその報知によって上下灯２４の消し忘れを認識できるので、保守点検後の上下灯２４の消し忘れを抑制できる。   According to the above embodiment, the sensor 26 detects the person entering and exiting the car 10 in a state in which the hand switching unit 27 is switched to the normal mode and the inspection mode selecting unit 28 selects the lighting of the upper / lower lamp 24. Then, the buzzer 25 sounds. Therefore, when the maintenance worker switches the elevator to the normal mode after maintenance inspection, but forgets to turn off the upper / lower lamp 24, the buzzer 25 notifies the user. Therefore, since the maintenance worker can recognize the forgetting to turn off the upper / lower lamp 24 by the notification, the forgetting to turn off the upper / lower lamp 24 after the maintenance inspection can be suppressed.

また、センサ２６が、カゴ１０における開閉扉の乗場側の外面に取り付けられて、開閉扉が開いた後に形成されるカゴ１０の乗降口を通過する人を検知するので、センサ２６が、乗場周辺を偶然通りかかった人を検知することがない。よって、カゴ１０の乗降口を通過する保守作業員等をターゲットとした検知ができ、保守作業員等に適切に報知を行うことができる。   Further, the sensor 26 is attached to the outer surface of the cage 10 on the landing side of the door, and detects a person passing through the entrance of the cage 10 formed after the opening / closing door is opened. The person who passes by accident is not detected. Therefore, it is possible to detect the maintenance worker or the like passing through the entrance of the car 10 as a target, and appropriately notify the maintenance worker or the like.

更には、報知がブザーの音によって行われるので、上下灯２４の消し忘れの報知を保守作業員に確実に行うことができる。   Furthermore, since the notification is performed by the sound of the buzzer, it is possible to reliably notify the maintenance worker that the upper / lower lamp 24 has been forgotten to be turned off.

なお、本発明は、上記実施形態およびその変形例に限定されるものではなく、本願の特許請求の範囲に記載された事項およびその均等な範囲において種々の改良や変更が可能である。   In addition, this invention is not limited to the said embodiment and its modification, A various improvement and change are possible in the matter described in the claim of this application, and its equivalent range.

例えば、上記実施形態では、カゴ１０からの人の出入りを検出するセンサ２６が、カゴ１０の開閉扉の乗場側の面に設置される場合について説明した。しかし、カゴ１０からの人の出入りを検知するセンサとして、乗場立ち入り空間５７（図１参照）に人が入ったことを検知する乗場検出センサ５６（図１に想像線で示す）を利用してもよい。また、報知部を、カゴ１０内に設けられるブザー２５で構成する場合について説明したが、報知部を、エレベータの各階に設けられる音声装置５８（図１に想像線で示す）で構成してもよい。そして、エレベータが通常モードで、上下灯２４が点灯している場合に、乗場検出センサ５６が、人が乗場立ち入り空間５７に立ち入ったのを検知すると、音声装置５８で報知を行ってもよい。この変形例によれば、保守作業員等に上下灯２４の消し忘れを報知する作用効果の他に、乗場立ち入り空間５７に立ち入った乗客にエレベータの点検が終了していないことを注意喚起できるという副次的な作用効果を獲得できる。この場合、報知を「現在、保守点検中につき、大変ご迷惑をお掛けしております。」といった音声アナウンスで行うとより好ましい。   For example, in the above-described embodiment, a case has been described in which the sensor 26 that detects the entry / exit of a person from the car 10 is installed on the landing side surface of the door of the car 10. However, a hall detection sensor 56 (shown by an imaginary line in FIG. 1) for detecting that a person has entered the hall entry space 57 (see FIG. 1) is used as a sensor for detecting the entry / exit of the person from the cage 10. Also good. Moreover, although the case where the notification unit is configured by the buzzer 25 provided in the car 10 has been described, the notification unit may be configured by an audio device 58 (shown by imaginary lines in FIG. 1) provided on each floor of the elevator. Good. When the elevator is in the normal mode and the upper / lower lamp 24 is lit, when the hall detection sensor 56 detects that a person has entered the hall entry space 57, the audio device 58 may notify the user. According to this modified example, in addition to the effect of notifying the maintenance worker and the like of forgetting to turn off the upper and lower lights 24, it is possible to alert the passenger who has entered the landing entrance space 57 that the inspection of the elevator has not been completed. A side effect can be acquired. In this case, it is more preferable that the notification is made with a voice announcement such as “Currently inconvenienced during maintenance and inspection”.

また、センサ２６と、乗場検出センサ５６とを併用してもよい。この場合、センサ２６が人を検知した後に乗場検出センサ５６が人を検知すれば、カゴ１０から出る人であると判断できる。したがって、センサ２６が人を検知した後に乗場検出センサ５６が人を検知した場合のみに報知を行うようにすると、エレベータを通常モードにした後に上下灯２４の消灯を忘れてカゴ１０から出ようとする保守作業員をターゲットにした報知を行うことができる。   Further, the sensor 26 and the hall detection sensor 56 may be used in combination. In this case, if the hall detection sensor 56 detects a person after the sensor 26 detects a person, it can be determined that the person goes out of the car 10. Therefore, if the notification is made only when the hall detection sensor 56 detects a person after the sensor 26 detects a person, the elevator 26 is set in the normal mode and the elevator 10 forgets to turn off the upper / lower lights 24 and leaves the car 10. It is possible to make a notification targeting a maintenance worker who performs the operation.

また、上記実施形態や変形例では、報知部を、カゴ１０内に設けられるブザー２５や音声装置５８で構成する場合について説明したが、報知部は、音以外の手段によって報知を行ってもよく、例えば、照明の点灯や映像を用いた視覚的な報知を行ってもよい。   Further, in the above-described embodiment and modification, the case where the notification unit is configured by the buzzer 25 and the audio device 58 provided in the basket 10 has been described, but the notification unit may perform notification by means other than sound. For example, lighting notification or visual notification using video may be performed.

１０ カゴ、２０ 昇降路、２４ 上下灯、２５ ブザー、２６ センサ、２７ 自手切替部、２８ 点検モード選択部、５０ エレベータ、５６ 乗場検出センサ、５８ 音声装置。   10 baskets, 20 hoistways, 24 top / bottom lights, 25 buzzers, 26 sensors, 27 self-switching unit, 28 inspection mode selection unit, 50 elevator, 56 landing detection sensor, 58 sound device.

Claims (3)

昇降路内を昇降するカゴと、
前記カゴに設置されて、前記昇降路内を照らす照明部と、
乗場に設けられて前記カゴを呼ぶカゴ呼び釦及び前記カゴ内に設けられて行先階を指定する行先階釦による操作に基づいて前記カゴが自動で昇降する通常モードと、前記カゴ呼び釦及び前記行先階釦による操作が無効で前記カゴが手動操作に応じて昇降する手動モードとを切り替える自手切替部と、
前記照明部を点灯させるか否かを選択する点灯選択部と、
前記カゴからの人の出入りを検知する検知部と、
前記自手切替部が前記通常モードに切り替えられ、かつ、前記点灯選択部が前記照明部の点灯を選択している状態で前記検知部が人を検知すると、報知を行う報知部と、
を備えるエレベータ。 A basket that goes up and down in the hoistway;
An illumination unit that is installed in the basket and illuminates the inside of the hoistway;
A normal mode in which the car automatically moves up and down based on an operation by a car call button that is provided at a landing and calls the car and a destination floor button that is provided in the car and designates a destination floor; and the car call button and the car A self-switching unit that switches between a manual mode in which an operation by a destination floor button is invalid and the basket is raised and lowered according to a manual operation;
A lighting selection unit for selecting whether to illuminate the illumination unit;
A detection unit for detecting a person entering and exiting the basket;
A notification unit for performing notification when the detection unit detects a person in a state where the self-switching unit is switched to the normal mode and the lighting selection unit selects lighting of the illumination unit;
Elevator equipped with. 請求項１に記載のエレベータにおいて、
前記検知部は、前記カゴにおける開閉扉の乗場側の外面に取り付けられ、前記開閉扉が開いた後に形成される前記カゴの乗降口を通過する人を検知するエレベータ。 The elevator according to claim 1,
The said detection part is an elevator which is attached to the outer surface at the landing side of the door in the said cage, and detects the person who passes through the entrance of the said cage formed after the said door opens. 請求項１または２に記載のエレベータにおいて、
前記報知部は、音によって報知を行うエレベータ。 The elevator according to claim 1 or 2,
The notification unit is an elevator that performs notification by sound.
JP2016027659A 2016-02-17 2016-02-17 elevator Active JP6643914B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016027659A JP6643914B2 (en) 2016-02-17 2016-02-17 elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016027659A JP6643914B2 (en) 2016-02-17 2016-02-17 elevator

Publications (2)

Publication Number Publication Date
JP2017145100A true JP2017145100A (en) 2017-08-24
JP6643914B2 JP6643914B2 (en) 2020-02-12

Family

ID=59681164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016027659A Active JP6643914B2 (en) 2016-02-17 2016-02-17 elevator

Country Status (1)

Country Link
JP (1) JP6643914B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020206846A1 (en) * 2019-04-08 2020-10-15 日立楼宇技术（广州）有限公司 Early warning method and apparatus for hoistway hazard, computer device and storage medium
JP2021004098A (en) * 2019-06-25 2021-01-14 三菱電機ビルテクノサービス株式会社 Elevator announcement device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1053380A (en) * 1996-08-12 1998-02-24 Mitsubishi Denki Bill Techno Service Kk Device for preventing elevator working lamp and pit lamp from being left on
JP2000264561A (en) * 1999-03-18 2000-09-26 Hitachi Building Systems Co Ltd Safety device for elevator door
JP2000351545A (en) * 1999-06-14 2000-12-19 Hitachi Ltd Elevator maintenance safety device
JP2003118959A (en) * 2001-10-18 2003-04-23 Hitachi Building Systems Co Ltd Safety device of elevator door
KR20080033135A (en) * 2007-07-04 2008-04-16 미쓰비시덴키 가부시키가이샤 Elevator apparatus
JP2014080272A (en) * 2012-10-16 2014-05-08 Mitsubishi Electric Building Techno Service Co Ltd Elevator device and method for notifying impossibility of using the elevator device
CN103889873A (en) * 2011-10-24 2014-06-25 株式会社日立制作所 Elevator with operation switching system
JP2014122076A (en) * 2012-12-20 2014-07-03 Mitsubishi Electric Building Techno Service Co Ltd Elevator
US20150075918A1 (en) * 2013-09-17 2015-03-19 Kone Corporation Elevator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1053380A (en) * 1996-08-12 1998-02-24 Mitsubishi Denki Bill Techno Service Kk Device for preventing elevator working lamp and pit lamp from being left on
JP2000264561A (en) * 1999-03-18 2000-09-26 Hitachi Building Systems Co Ltd Safety device for elevator door
JP2000351545A (en) * 1999-06-14 2000-12-19 Hitachi Ltd Elevator maintenance safety device
JP2003118959A (en) * 2001-10-18 2003-04-23 Hitachi Building Systems Co Ltd Safety device of elevator door
KR20080033135A (en) * 2007-07-04 2008-04-16 미쓰비시덴키 가부시키가이샤 Elevator apparatus
CN103889873A (en) * 2011-10-24 2014-06-25 株式会社日立制作所 Elevator with operation switching system
JP2014080272A (en) * 2012-10-16 2014-05-08 Mitsubishi Electric Building Techno Service Co Ltd Elevator device and method for notifying impossibility of using the elevator device
JP2014122076A (en) * 2012-12-20 2014-07-03 Mitsubishi Electric Building Techno Service Co Ltd Elevator
US20150075918A1 (en) * 2013-09-17 2015-03-19 Kone Corporation Elevator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020206846A1 (en) * 2019-04-08 2020-10-15 日立楼宇技术（广州）有限公司 Early warning method and apparatus for hoistway hazard, computer device and storage medium
JP2021004098A (en) * 2019-06-25 2021-01-14 三菱電機ビルテクノサービス株式会社 Elevator announcement device
JP7403248B2 (en) 2019-06-25 2023-12-22 三菱電機ビルソリューションズ株式会社 elevator announcement device

Also Published As

Publication number Publication date
JP6643914B2 (en) 2020-02-12

Similar Documents

Publication Publication Date Title
JP4885975B2 (en) Elevator equipment
JP2013220895A (en) Operation control system for elevator
JP2014122076A (en) Elevator
JP2010241546A (en) Device for detecting elevator car riding status
JP4935708B2 (en) Warning device for passenger conveyor
JP6643914B2 (en) elevator
JP2013184810A (en) Elevator having broadcasting system
JP2011195257A (en) Elevator
JP6696104B1 (en) Car tilt detection system
WO2014141366A1 (en) Elevator device
JP2012121690A (en) Elevator system
WO2011104816A1 (en) Control device for elevator
JP6218879B2 (en) Elevator lighting system and elevator apparatus
JP2008184256A (en) Safety device in car of elevator
JP2017190206A (en) Under-inspection informing system for elevator
JP5443245B2 (en) Elevator system
JP6927105B2 (en) Elevator device
JP6337747B2 (en) Elevator system and destination floor registration control method
JP2007308220A (en) Elevator
JP6957439B2 (en) Elevator car registration lamp inspection system and inspection method
JP2014080272A (en) Elevator device and method for notifying impossibility of using the elevator device
JP7070256B6 (en) Elevator device
JP2011098787A (en) Elevator system
JP2018167929A (en) Elevator with maintenance tag attaching display mechanism
JP5463769B2 (en) Control device for double deck elevator

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190911

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190917

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191115

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20191210

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200107

R150 Certificate of patent or registration of utility model

Ref document number: 6643914

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250