JP2012180171A - Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same - Google Patents

Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same Download PDF

Info

Publication number
JP2012180171A
JP2012180171A JP2011043990A JP2011043990A JP2012180171A JP 2012180171 A JP2012180171 A JP 2012180171A JP 2011043990 A JP2011043990 A JP 2011043990A JP 2011043990 A JP2011043990 A JP 2011043990A JP 2012180171 A JP2012180171 A JP 2012180171A
Authority
JP
Japan
Prior art keywords
control panel
machine room
passenger conveyor
floor member
pulley
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.)
Withdrawn
Application number
JP2011043990A
Other languages
Japanese (ja)
Inventor
Kenji Takii
健二 瀧井
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 JP2011043990A priority Critical patent/JP2012180171A/en
Publication of JP2012180171A publication Critical patent/JP2012180171A/en
Withdrawn legal-status Critical Current

Links

Images

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a passenger conveyor control panel moving apparatus that reduces the load in moving up a passenger conveyor control panel above a machine room or lowering the control panel into the machine room.SOLUTION: The passenger conveyor control panel moving apparatus provided on a passenger conveyor which includes: a machine room provided in a truss disposed across a pair of platforms; a floor member covering an opening part of the machine room; and a control panel 115 provided in the machine room. The passenger conveyor control panel moving apparatus includes: a support member 4 provided in the machine room and the upper end part of which is disposed above the machine room from which the floor member is removed; a first pulley 11a rotatably supported by the support member around a shaft parallel to the horizontal face at a predetermined height position above the machine room; and a rope 9 hung on the first pulley 11a to be connected so that the floor member and the control panel 115 move backward each other. When the floor member is disposed at the predetermined height position in the machine, the control panel 115 is disposed above the machine room.

Description

この発明は、例えば、機械室内の保守作業を行う際に、乗客コンベアの制御盤を機械室外に引き上げたり、機械室に降ろしたりするのに用いられる乗客コンベアの制御盤昇降装置及びそれを用いた乗客コンベアの制御盤の昇降方法に関する。   The present invention uses, for example, a passenger conveyor control panel elevating device and the like used for lifting a passenger conveyor control panel out of the machine room or lowering it to the machine room when performing maintenance work in the machine room. The present invention relates to a method for raising and lowering a control panel of a passenger conveyor.

従来のエスカレータは、乗降口間に架設されたトラスと、トラス内の上階側及び下階側の端部のそれぞれに設けられた機械室と、上階側の機械室に配設された電動機と、電動機の駆動に連動して移動される踏段と、機械室内に設けられ、電動機の駆動制御により、踏段の移動速度や方向を制御可能に構成されたエスカレータ制御盤とを備えている（例えば、特許文献１参照）。   Conventional escalators include a truss erected between entrances and exits, a machine room provided at each of the upper floor side and lower floor side ends of the truss, and an electric motor disposed in the machine room on the upper floor side. And a step that is moved in conjunction with the drive of the electric motor, and an escalator control panel that is provided in the machine room and configured to control the moving speed and direction of the step by drive control of the electric motor (for example, , See Patent Document 1).

特開２０１０−２３５２５５号公報JP 2010-235255 A

近年、エスカレータの設置スペースを縮小するため、トラスの両端間の長さをより短くする要求が強まっている。この要求を実現するため、機械室を出来るだけ小さくする対応が取られている。従って、エスカレータ制御盤などの機器が設置された機械室内には作業スペースがなくなるので、機械室内の保守作業を行う場合、エスカレータ制御盤を機械室の外部に運び出して作業スペースを確保するという著しく労力を要する作業が必要となる。   In recent years, in order to reduce the installation space of an escalator, the request | requirement which shortens the length between the both ends of a truss is increasing. In order to realize this requirement, measures are taken to make the machine room as small as possible. Therefore, there is no work space in the machine room where equipment such as the escalator control panel is installed. Therefore, when performing maintenance work in the machine room, the escalator control panel is carried out of the machine room to ensure work space. The work which requires is required.

ここで、近年では、例えば、乗客がいない場合に踏段の速度を低速にし、利用しようとする乗客を検出した場合に踏段の速度を定格速度に戻すなど、利用する乗客の条件や状況に応じて踏段の速度を切り替えたりする高機能のエスカレータが広く普及している。この種のエスカレータでは、踏段の速度の切り替えを滑らかに行うため、電動機の制御用としてインバータを搭載するタイプ（インバータタイプ）の制御盤を用いるのが一般的である。インバータタイプの制御盤は、非常に重く、機械室からの運び出し作業に要する労力が一層大きくなる。   Here, in recent years, depending on the conditions and conditions of the passengers to be used, for example, the speed of the step is reduced when there are no passengers, and the speed of the step is returned to the rated speed when a passenger to be used is detected. High-function escalators that switch the speed of steps are widely used. In this type of escalator, in order to smoothly switch the speed of the step, it is common to use a control panel of a type (inverter type) equipped with an inverter for controlling the electric motor. The inverter type control panel is very heavy, and the labor required for carrying out from the machine room is further increased.

この発明は上記の課題を解決するためになされたものであり、制御盤を機械室の上方に引き上げたり、機械室内に制御盤を降ろしたりする作業者の労力を著しく軽減できる乗客コンベアの制御盤昇降装置及びそれを用いた乗客コンベアの制御盤の昇降方法を得ることを目的とする。   The present invention has been made to solve the above-described problems, and is a passenger conveyor control panel that can remarkably reduce the labor of an operator who raises the control panel above the machine room or lowers the control panel in the machine room. It is an object of the present invention to obtain a lifting device and a lifting method for a control panel of a passenger conveyor using the lifting device.

この発明の乗客コンベアの制御盤昇降装置は、一対の乗降口間に架設されたトラスと、トラス内に設けられた機械室と、機械室の開口部を覆う床部材と、機械室に設けられた制御盤とを備える乗客コンベアに設けられる乗客コンベアの制御盤昇降装置であって、機械室に設置され、床部材が取り外された機械室の上方に上端部が配置される支持部材と、機械室の上方の所定の高さ位置で、水平面に平行な軸まわりに回転自在に支持部材に支持される第１滑車と、第１滑車に掛けられて、重り及び制御盤が互いに逆方向に移動されるように連結されるロープとを備え、重りが、機械室内の所定の高さ位置に配置されたときに、制御盤の下端が機械室の上方に配置される。   A passenger conveyor control panel lifting apparatus according to the present invention is provided in a machine room, a truss installed between a pair of entrances, a machine room provided in the truss, a floor member covering an opening of the machine room, and the machine room. A control panel lifting / lowering device for a passenger conveyor provided in a passenger conveyor provided with a control panel, a support member installed in a machine room and having an upper end disposed above the machine room from which a floor member has been removed, and a machine The first pulley supported by the support member so as to be rotatable about an axis parallel to the horizontal plane at a predetermined height above the chamber, and the weight and the control panel move in opposite directions on the first pulley. And the lower end of the control panel is disposed above the machine room when the weight is disposed at a predetermined height position in the machine room.

この発明に係る乗客コンベアの制御盤昇降装置によれば、ロープに適当な重さの重りを連結することで、重りの自重が、制御盤を引き上げる方向の力として作用するので、制御盤を昇降させるのに、制御盤や重りに対して小さな荷重を適切な方向に付加するだけで、制御盤を昇降させることができる。従って、制御盤を機械室の上方に引き上げたり、機械室内に降ろしたりする作業者の労力を著しく軽減できる。   According to the control panel lifting / lowering device for a passenger conveyor according to the present invention, by connecting a weight of an appropriate weight to the rope, the weight of the weight acts as a force in the direction of pulling up the control panel. For this purpose, the control panel can be raised and lowered simply by applying a small load to the control panel and the weight in an appropriate direction. Therefore, it is possible to significantly reduce the labor of the operator who pulls the control panel up or down the machine room.

この発明の実施の形態１に係る乗客コンベアの制御盤昇降装置が設けられるエスカレータの模式図である。It is a schematic diagram of the escalator provided with the control board raising / lowering device of the passenger conveyor which concerns on Embodiment 1 of this invention. この発明の実施の形態１に係る乗客コンベアの制御盤昇降装置が設けられるエスカレータの上階側の乗降口周辺の斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view around an entrance / exit on the upper floor side of an escalator provided with a control panel lifting / lowering device for a passenger conveyor according to Embodiment 1 of the present invention. 図２のＩＩＩ−ＩＩＩ矢視断面図である。FIG. 3 is a cross-sectional view taken along the line III-III in FIG. 2. 図１のＡ部拡大図である。It is the A section enlarged view of FIG. この発明の実施の形態１に係る乗客コンベアの制御盤昇降装置が設けられるエスカレータの上階側の機械室内を、床部材を取り外して見た上面図である。It is the top view which removed the floor member and looked at the machine room of the upper floor side of the escalator in which the control panel raising / lowering device of the passenger conveyor which concerns on Embodiment 1 of this invention is provided. この発明の実施の形態１に係る乗客コンベアに設けられた乗客コンベアの制御盤昇降装置と制御盤の斜視図であり、支持基体部を伸ばした状態を示している。It is a perspective view of the control board raising / lowering apparatus and control board of a passenger conveyor provided in the passenger conveyor which concerns on Embodiment 1 of this invention, and has shown the state which extended the support base part. この発明の実施の形態１に係る乗客コンベアの制御盤昇降装置を用いて制御盤を引き上げて機械室の上方に配置させる作業を説明する図である。It is a figure explaining the operation | work which raises a control board using the control board raising / lowering apparatus of the passenger conveyor which concerns on Embodiment 1 of this invention, and arrange | positions it above a machine room. この発明の実施の形態１に係る乗客コンベアの制御盤昇降装置を用いて機械室の上方に配置されていた制御盤を、機械室内に降ろす作業を説明する図である。It is a figure explaining the operation | work which lowers the control board arrange | positioned above the machine room using the control board raising / lowering apparatus of the passenger conveyor which concerns on Embodiment 1 of this invention in a machine room. この発明の実施の形態２に係る乗客コンベアの制御盤昇降装置を用いて制御盤を引き上げて機械室の上方に配置させる作業を説明する図である。It is a figure explaining the operation | work which raises a control board using the control board raising / lowering apparatus of the passenger conveyor which concerns on Embodiment 2 of this invention, and arrange | positions it above a machine room.

以下、この発明を実施するための最良の形態について、図面を参照して説明する。   The best mode for carrying out the present invention will be described below with reference to the drawings.

実施の形態１．
まず、乗客コンベアの制御盤昇降装置の説明に先立って、乗客コンベアの構成について説明する。
図１はこの発明の実施の形態１に係る乗客コンベアの制御盤昇降装置が設けられるエスカレータの模式図、図２はこの発明の実施の形態１に係る乗客コンベアの制御盤昇降装置が設けられるエスカレータの上階側の乗降口周辺の斜視図、図３は図２のＩＩＩ−ＩＩＩ矢視断面図、図４は図１のＡ部拡大図、図５はこの発明の実施の形態１に係る乗客コンベアの制御盤昇降装置が設けられるエスカレータの上階側の機械室内を、床部材を取り外して見た上面図である。 Embodiment 1 FIG.
First, the configuration of the passenger conveyor will be described prior to the description of the control panel lifting device for the passenger conveyor.
1 is a schematic diagram of an escalator provided with a passenger conveyor control panel lifting apparatus according to Embodiment 1 of the present invention, and FIG. 2 is an escalator provided with a passenger conveyor control panel lifting apparatus according to Embodiment 1 of the present invention. FIG. 3 is a cross-sectional view taken along the line III-III in FIG. 2, FIG. 4 is an enlarged view of portion A in FIG. 1, and FIG. 5 is a passenger according to Embodiment 1 of the present invention. It is the upper side figure which removed the floor member and looked at the machine room of the upper floor side of the escalator provided with the control panel raising / lowering device of a conveyor.

図１及び図２において、乗客コンベアとしてのエスカレータ１００は、上階に設けられた乗降口１０１ａ及び下階に設けられた乗降口１０１ｂの間に架設されたトラス１０２と、トラス１０２の上階側の端部に設けられた機械室１０４Ａと、機械室１０４Ａの開口部を覆うように配置されてトラス１０２に支持され、乗降口１０１ａの床面１０１ｃの一部を構成する意匠面を有する床部材１２０と、トラス１０２の下階側の端部に設けられた機械室１０４Ｂと、機械室１０４Ａに設けられた上部スプロケット１０７Ａと、機械室１０４Ｂに設けられた下部スプロケット１０７Ｂとを備えている。   1 and 2, an escalator 100 as a passenger conveyor includes a truss 102 installed between an entrance 101a provided on the upper floor and an entrance 101b provided on the lower floor, and an upper floor side of the truss 102. A floor member having a design surface that is disposed so as to cover the opening of the machine room 104A and is supported by the truss 102 and that constitutes a part of the floor surface 101c of the entrance 101a. 120, a machine room 104B provided at the lower end of the truss 102, an upper sprocket 107A provided in the machine room 104A, and a lower sprocket 107B provided in the machine room 104B.

また、エスカレータ１００は、機械室１０４Ａに設けられた駆動機１０５と、上部スプロケット１０７Ａに同軸に設けられた駆動スプロケット１０８と、駆動機１０５と駆動スプロケット１０８の間を連結し、駆動機１０５の駆動に連動させて駆動スプロケット１０８を回転させる駆動鎖１０９と、上部スプロケット１０７Ａ及び下部スプロケット１０７Ｂに無端状に巻き掛けられて駆動機１０５の駆動力により、循環移動する踏段鎖１１０と、踏段鎖１１０に連結されて無端状に連なる踏段１１１と、踏段１１１の横幅方向の両側に立設された一対の欄干１１４と、一対の欄干１１４の周縁を踏段１１１と同期して走行する一対の移動手すり１１８と、駆動機１０５の駆動制御により踏段１１１の移動を制御する制御盤１１５とを備えている。   Further, the escalator 100 connects the drive machine 105 provided in the machine room 104A, the drive sprocket 108 provided coaxially with the upper sprocket 107A, and the drive machine 105 and the drive sprocket 108 to drive the drive machine 105. The driving chain 109 that rotates the driving sprocket 108 in conjunction with the upper chain, and the step chain 110 that is wound endlessly around the upper sprocket 107A and the lower sprocket 107B and circulates by the driving force of the driving machine 105, and the step chain 110 A step 111 connected endlessly, a pair of balustrades 114 erected on both sides of the step 111 in the width direction, and a pair of moving handrails 118 that run around the periphery of the pair of balustrades 114 in synchronization with the step 111 And a control panel 115 for controlling the movement of the step 111 by the drive control of the drive unit 105. .

制御盤１１５は、例えば、所定の幅及び奥行きで所定の高さを有する概略直方体形状に作製されている。そして、制御盤１１５は、幅方向をトラス１０２の幅方向（機械室１０４Ａの幅方向）に一致させて、機械室１０４Ａの奥行き方向の所定位置に設けられている。なお、機械室１０４Ａの奥行き方向とは、乗降口１０１ａの下部に位置するトラス１０２の部位での延在方向であり、機械室１０４Ａの幅方向及び高さ方向に直交する方向である。
また、制御盤１１５の上面には、図４及び図５に示されるように、取っ手１１６が取り付けられている。
ここで、制御盤１１５は、例えば、インバータタイプのものであり、３０ｋｇを若干超える重さを有している。 The control panel 115 is made, for example, in a substantially rectangular parallelepiped shape having a predetermined height and a predetermined width and depth. The control panel 115 is provided at a predetermined position in the depth direction of the machine room 104A with the width direction aligned with the width direction of the truss 102 (width direction of the machine room 104A). The depth direction of the machine room 104A is an extending direction at a portion of the truss 102 located below the entrance 101a, and is a direction orthogonal to the width direction and the height direction of the machine room 104A.
A handle 116 is attached to the upper surface of the control panel 115 as shown in FIGS.
Here, the control panel 115 is of an inverter type, for example, and has a weight slightly exceeding 30 kg.

床部材１２０は、図２〜図４に示されるように、機械室１０４Ａの開口形状に対応する概略矩形平板状をなし、床面１０１ｃの一部を構成する意匠面を一面に有する意匠板１２１と、意匠板１２１の他面に固定される意匠板支持部材１２２とを備えている。
なお、床部材１２０は、ここでは、制御盤１１５の半分の重さより若干軽い重さに作製されている。床部材１２０の重さは、例えば１５ｋｇ程度である。 As shown in FIGS. 2 to 4, the floor member 120 has a substantially rectangular flat plate shape corresponding to the opening shape of the machine room 104 </ b> A, and a design plate 121 having a design surface constituting a part of the floor surface 101 c on one side. And a design plate support member 122 fixed to the other surface of the design plate 121.
Here, the floor member 120 is made to have a weight slightly lighter than half the weight of the control panel 115. The weight of the floor member 120 is, for example, about 15 kg.

意匠板支持部材１２２は、意匠板１２１と同じサイズの矩形平板形状に作製された基体部１２３と、基体部１２３に一体に設けられる掛け部１２４とを備えている
基体部１２３は、一面を意匠板１２１の他面に合わせて意匠板１２１に溶接などにより固定されている。
掛け部１２４は、断面Ｌ字状をなし、一対の掛け部１２４のそれぞれが、基体部１２３の他面の両長辺側のそれぞれに突設されている。このとき、一対の掛け部１２４の一片は、基体部１２３の裏面に垂直に突出して互いに相対し、一対の掛け部１２４の他片は、基体部１２３の突出端から、互いの先端部を対向させるように基体部１２３に平行に延出されている。 The design plate support member 122 includes a base portion 123 made in the shape of a rectangular flat plate having the same size as the design plate 121, and a hook portion 124 provided integrally with the base portion 123. The base portion 123 has a design on one side. Along with the other surface of the plate 121, it is fixed to the design plate 121 by welding or the like.
The hanging portion 124 has an L-shaped cross section, and each of the pair of hanging portions 124 protrudes from both long sides of the other surface of the base portion 123. At this time, one piece of the pair of hanging portions 124 protrudes perpendicularly to the back surface of the base portion 123 and is opposed to each other, and the other pieces of the pair of hanging portions 124 face each other from the protruding ends of the base portion 123. As shown in FIG.

また、図５に示されるように、高さ方向に関し、機械室１０４Ａの開口面から床部材１２０の厚みだけ下がったトラス１０２の部位には、床支持部１３０が、機械室１０４Ａの開口縁部の略全域から機械室１０４Ａの内側に向けて水平方向に所定の長さだけ突出されている。床支持部１３０の形成は、機械室１０４Ａの幅方向の両側、かつ、奥行き方向の端部近傍の位置で、機械室１０４Ａの奥行き方向に所定の長さに亘って省略されている。そして、挿入切り欠き１３１が、床支持部１３０の形成が省略された部位により構成されている。なお、床部材１２０の厚みとは、基体部１２３の一面から掛け部１２４の一片の先端までの長さと意匠板１２１の厚みとを足した長さである。   Further, as shown in FIG. 5, with respect to the height direction, a floor support portion 130 is provided at an opening edge of the machine chamber 104A at a portion of the truss 102 that is lowered from the opening surface of the machine chamber 104A by the thickness of the floor member 120. Is protruded by a predetermined length in the horizontal direction from the substantially entire area toward the inside of the machine chamber 104A. The formation of the floor support 130 is omitted over a predetermined length in the depth direction of the machine room 104A at both sides in the width direction of the machine room 104A and in the vicinity of the end in the depth direction. And the insertion notch 131 is comprised by the site | part from which formation of the floor support part 130 was abbreviate | omitted. The thickness of the floor member 120 is a length obtained by adding the length from one surface of the base portion 123 to the tip of one piece of the hanging portion 124 and the thickness of the design plate 121.

そして、床部材１２０は、床支持部１３０に掛け部１２４が支持されるように、意匠板１２１の意匠面を上方に向けて機械室１０４Ａの開口面側に嵌められて、乗降口１０１ａの一部を構成する。   The floor member 120 is fitted on the opening surface side of the machine room 104A with the design surface of the design plate 121 facing upward so that the hanging portion 124 is supported by the floor support portion 130, and the floor member 120 Parts.

次いで、乗客コンベアの制御盤昇降装置について図面を参照しつつ説明する。
図６はこの発明の実施の形態１に係る乗客コンベアに設けられた乗客コンベアの制御盤昇降装置と制御盤の斜視図であり、支持基体部を伸ばした状態を示している。 Next, the control panel lifting device for the passenger conveyor will be described with reference to the drawings.
FIG. 6 is a perspective view of the control panel lifting / lowering device and control panel of the passenger conveyor provided in the passenger conveyor according to Embodiment 1 of the present invention, showing a state in which the support base portion is extended.

図１、及び図４〜図６において、制御盤昇降装置１Ａは、上階側の機械室１０４Ａに設けられている。
制御盤昇降装置１Ａは、水平軸まわりに配置される第１回転軸６を有し、第１回転軸６の高さ方向の位置を可変可能に構成された支持部材４と、第１回転軸６の軸まわりに回転自在に支持部材４に支持される第１滑車１１ａと、水平面と平行な軸まわりに回転自在に制御盤１１５に取り付けられる第２滑車１５と、一端を機械室１０４Ａの上方に固定されて第２滑車１５及び第１滑車１１ａに掛けられ、制御盤１１５及び重りとしての床部材１２０が互い逆方向に移動されるように取り付けられるロープ９と、機械室１０４Ａ内の所定位置に設けられ、床部材１２０の昇降をガイドするガイド部材１７とを備えている。 1 and 4 to 6, the control panel lifting / lowering apparatus 1 </ b> A is provided in a machine room 104 </ b> A on the upper floor.
The control panel lifting / lowering apparatus 1A has a first rotating shaft 6 arranged around a horizontal axis, a support member 4 configured to be able to change the position of the first rotating shaft 6 in the height direction, and the first rotating shaft. A first pulley 11a supported by the support member 4 so as to be rotatable around an axis 6; a second pulley 15 attached to the control panel 115 so as to be rotatable around an axis parallel to the horizontal plane; and one end above the machine room 104A. A rope 9 fixed to the second pulley 15 and the first pulley 11a and attached so that the control panel 115 and the floor member 120 as a weight are moved in opposite directions, and a predetermined position in the machine room 104A And a guide member 17 that guides the raising and lowering of the floor member 120.

支持部材４は、伸縮自在に構成された一対の支持基体部５と、一対の支持基体部５の一端間を渡すように取り付けられる第１回転軸６と、伸縮した支持基体部５を所定の長さに保持する連結棒７とを備えている。   The support member 4 includes a pair of support base portions 5 configured to be stretchable, a first rotating shaft 6 that is attached so as to pass between one ends of the pair of support base portions 5, and a support base portion 5 that is stretched and contracted. And a connecting rod 7 that holds the length.

支持基体部５のそれぞれは、第１〜第３係合柱５ａ〜５ｃにより構成されている。
第１〜第３係合柱５ａ〜５ｃは、それぞれ円筒形状を有している。
第１係合柱５ａの内径は、第２係合柱５ｂの外径より若干大きく、第２係合柱５ｂの内径は、第３係合柱５ｃの外径より若干大きくなっている。
そして、第１係合柱５ａに、第２係合柱５ｂがスライド自在に挿入され、第２係合柱５ｂに第３係合柱５ｃがスライド自在に挿入されている。また、第１係合柱５ａより第２係合柱５ｂが若干長く、第２係合柱５ｂより第３係合柱５ｃが若干長くなっている。
第１〜第３の係合柱５ａ〜５ｃの一端を合わせたときに第３係合柱５ｃは第２係合柱５ｂの他端から延出され、第２係合柱５ｂの他端は第１係合柱５ａの他端から延出される。 Each of the support base portions 5 includes first to third engagement columns 5a to 5c.
Each of the first to third engaging columns 5a to 5c has a cylindrical shape.
The inner diameter of the first engagement column 5a is slightly larger than the outer diameter of the second engagement column 5b, and the inner diameter of the second engagement column 5b is slightly larger than the outer diameter of the third engagement column 5c.
The second engagement column 5b is slidably inserted into the first engagement column 5a, and the third engagement column 5c is slidably inserted into the second engagement column 5b. In addition, the second engagement column 5b is slightly longer than the first engagement column 5a, and the third engagement column 5c is slightly longer than the second engagement column 5b.
The third engagement column 5c extends from the other end of the second engagement column 5b when one end of the first to third engagement columns 5a to 5c is matched, and the other end of the second engagement column 5b is It extends from the other end of the first engaging column 5a.

また、第１係合柱５ａの他端側には、径方向に相対する図示しない一対の貫通穴が形成されている。また、第２係合柱５ｂの一端及び他端側のそれぞれには、径方向に相対する図示しない一対の貫通穴が形成されている。また、第３の係合柱５ｃの他端側には、径方向に相対する図示しない一対の貫通穴が形成されている。   In addition, a pair of through holes (not shown) opposed in the radial direction are formed on the other end side of the first engaging column 5a. In addition, a pair of through holes (not shown) opposed to each other in the radial direction are formed on one end and the other end side of the second engagement column 5b. In addition, a pair of through holes (not shown) opposed in the radial direction are formed on the other end side of the third engagement column 5c.

そして、第１係合柱５ａから第２係合柱５ｂの主要部を引きだし、第１係合柱５ａの貫通穴と第２係合柱５ｂの一端側の貫通穴に、連結棒７を挿入することで、第２係合柱が第１係合柱から引き出された状態で、第１及び第２係合柱５ａ，５ｂを連結固定することが可能になっている。   Then, the main part of the second engagement column 5b is pulled out from the first engagement column 5a, and the connecting rod 7 is inserted into the through hole of the first engagement column 5a and the through hole on one end side of the second engagement column 5b. Thus, the first and second engagement columns 5a and 5b can be connected and fixed in a state where the second engagement column is pulled out from the first engagement column.

また、第２係合柱５ｂから第３係合柱５ｃの主要部を引きだし、第２係合柱５ｂの他端側の貫通穴と第３係合柱５ｃの貫通穴に、連結棒７を挿入することで、第３係合柱が第２係合柱から引き出された状態で、第２及び第３係合柱５ｂ，５ｃを連結固定することが可能になっている。以上のように、各支持基体部５は、伸縮させるとともに、連結棒７により伸縮状態を保持することができる。
また、第１回転軸６が、一対の第３係合柱５ｃの他端間を渡すように一対の第３係合柱５ｃに支持固定される。 Further, the main part of the third engagement column 5c is pulled out from the second engagement column 5b, and the connecting rod 7 is inserted into the through hole on the other end side of the second engagement column 5b and the through hole of the third engagement column 5c. By inserting, the second and third engagement columns 5b and 5c can be connected and fixed in a state where the third engagement column is pulled out from the second engagement column. As described above, each support base portion 5 can be expanded and contracted, and can be held in an expanded state by the connecting rod 7.
The first rotating shaft 6 is supported and fixed to the pair of third engagement columns 5c so as to pass between the other ends of the pair of third engagement columns 5c.

以上のように構成された支持部材４では、支持基体部５の長さ方向に関して、第１回転軸６の位置は、支持基体部５を伸縮させることで可変となる。   In the support member 4 configured as described above, the position of the first rotation shaft 6 can be changed by extending and contracting the support base portion 5 in the length direction of the support base portion 5.

また、第２滑車１５を制御盤１１５に対して回転自在に支持するための滑車取付部材３０が、制御盤１１５の上面に取り付けられている。
滑車取付部材３０は、図６に示されるように、棒状の一対の側片部３１と、側片部３１の一端間を連結する断面円の第２回転軸３２とを有するコ字状に作製されている。
滑車取付部材３０は、第２回転軸３２の軸方向を制御盤１１５の幅方向に一致させるとともにコ字状の開口を制御盤１１５の上面に向けて配置される。そして、側片部３１の先端を制御盤１１５の上面に固定することで、滑車取付部材３０が制御盤１１５に固定される。 Further, a pulley mounting member 30 for rotatably supporting the second pulley 15 with respect to the control panel 115 is attached to the upper surface of the control panel 115.
As shown in FIG. 6, the pulley mounting member 30 is formed in a U shape having a pair of rod-like side piece portions 31 and a second rotary shaft 32 having a cross-sectional circle that connects one end of the side piece portions 31. Has been.
The pulley mounting member 30 is disposed such that the axial direction of the second rotation shaft 32 coincides with the width direction of the control panel 115 and the U-shaped opening faces the upper surface of the control panel 115. The pulley mounting member 30 is fixed to the control panel 115 by fixing the tip of the side piece 31 to the upper surface of the control panel 115.

また、第１回転軸６の外周面には、ロープ９の一端が固定される固定部としてのロープ取付部８が突設されている。
また、ロープ９の他端には、床部材１２０の掛け部１２４に掛けられるフック１０が設けられている。なお、ロープ９は、一端側から第２滑車１５及び第１滑車１１ａの順に交互に巻き掛けられて用いられる。そして、ロープ９の他端に床部材１２０が取り付けられ、第２滑車１５を介して制御盤１１５がロープ９に取り付けられたときには、床部材１２０及び制御盤１１５が互いに逆方向に移動される。 In addition, a rope attachment portion 8 as a fixing portion to which one end of the rope 9 is fixed protrudes from the outer peripheral surface of the first rotating shaft 6.
In addition, the other end of the rope 9 is provided with a hook 10 that is hung on the hanging portion 124 of the floor member 120. The rope 9 is used by being alternately wound around the second pulley 15 and the first pulley 11a in this order from one end side. When the floor member 120 is attached to the other end of the rope 9 and the control panel 115 is attached to the rope 9 via the second pulley 15, the floor member 120 and the control panel 115 are moved in opposite directions.

また、ガイド部材１７は、一対のガイドレール１８により構成されている。
ガイドレール１８のそれぞれは、断面コ字状の長尺体に構成されている。
各ガイドレール１８の一対の側片の間の距離は、床部材１２０の厚みに対して若干長く設定されている。 The guide member 17 includes a pair of guide rails 18.
Each of the guide rails 18 is configured as a long body having a U-shaped cross section.
The distance between the pair of side pieces of each guide rail 18 is set slightly longer than the thickness of the floor member 120.

次いで、制御盤昇降装置１Ａの機械室１０４Ａ内の設置構造について説明する。
なお、制御盤１１５は、機械室１０４Ａの幅方向に幅方向を一致させて設置済みであるものとする。
支持部材４を構成する一対の支持基体部５は、制御盤１１５と機械室１０４Ａの奥行き方向の端部の壁面との間に、機械室１０４Ａの幅方向に互いに離間して配置されるように設けられている。このとき、一対の支持基体部５のそれぞれは、制御盤１１５の幅方向の両端部のそれぞれの近傍に配置される。また、第１〜第３係合柱５ａ〜５ｃは、長手方向を高さ方向に一致させ、第１係合柱５ａの一端が機械室１０４Ａの床に固定されている。 Next, an installation structure in the machine room 104A of the control panel lifting / lowering apparatus 1A will be described.
It is assumed that the control panel 115 has been installed with the width direction aligned with the width direction of the machine room 104A.
The pair of support base portions 5 constituting the support member 4 are arranged so as to be spaced apart from each other in the width direction of the machine room 104A between the control panel 115 and the wall surface of the end part in the depth direction of the machine room 104A. Is provided. At this time, each of the pair of support base portions 5 is disposed in the vicinity of both end portions in the width direction of the control panel 115. The first to third engagement columns 5a to 5c have the longitudinal direction aligned with the height direction, and one end of the first engagement column 5a is fixed to the floor of the machine chamber 104A.

床部材１２０が、機械室１０４Ａを塞口して、エスカレータ１００が、乗客を搬送する通常運転中では、第２及び第３係合柱５ｂ，５ｃの互いの主要部が、第１係合柱５ａ内に収容されるように、第２及び第３係合柱５ｂ，５ｃを第１係合柱５ａに対してスライドさせている。また、第１回転軸６が、上述したように、第３係合柱５ｃの他端間（支持基体部５の他端間）を渡すように第３係合柱５ｃに固定されている。   During the normal operation in which the floor member 120 closes the machine room 104A and the escalator 100 conveys passengers, the main parts of the second and third engagement columns 5b and 5c are the first engagement columns. The second and third engaging columns 5b and 5c are slid with respect to the first engaging column 5a so as to be accommodated in 5a. Further, as described above, the first rotating shaft 6 is fixed to the third engaging column 5c so as to pass between the other ends of the third engaging column 5c (between the other ends of the support base portion 5).

支持基体部５及び第１回転軸６を有する支持部材４は、支持基体部５の長さを短くしておくことで、機械室１０４Ａ内に予め収納させておくことが可能である。また、支持基体部５は、第２及び第３係合柱５ｂ，５ｃを第１係合柱５ａから引き出すことで、床部材１２０を外した機械室１０４Ａの上方に上端部を配置させることが可能となる。   The support member 4 having the support base portion 5 and the first rotating shaft 6 can be stored in advance in the machine chamber 104A by shortening the length of the support base portion 5. In addition, the support base portion 5 can have the upper end portion disposed above the machine chamber 104A from which the floor member 120 is removed by pulling out the second and third engagement columns 5b and 5c from the first engagement column 5a. It becomes possible.

また、第２回転軸３２の軸方向が、制御盤１１５の幅方向に一致しているのは上述の通りであり、第１及び第２回転軸６，３２は、水平面に平行、かつ互いに平行に配置される。   Further, the axial direction of the second rotary shaft 32 coincides with the width direction of the control panel 115 as described above, and the first and second rotary shafts 6 and 32 are parallel to the horizontal plane and parallel to each other. Placed in.

そして、第１滑車１１ａが、第１回転軸６の軸方向の中間部に、第１回転軸６の軸まわりに回転自在に設けられている。支持基体部５は、高さ方向に伸縮自在であるので、第１回転軸６に取り付けられる第１滑車１１ａは、支持基体部５の伸縮により高さ位置を可変可能である。
また、第２滑車１５が、第２回転軸３２の軸まわりに回転自在に設けられている。
また、第１及び第２回転軸６，３２の軸方向に関し、第１及び第２滑車１１ａ，１５の位置は、略一致されている。 The first pulley 11 a is provided at an intermediate portion in the axial direction of the first rotating shaft 6 so as to be rotatable around the axis of the first rotating shaft 6. Since the support base portion 5 can be expanded and contracted in the height direction, the height position of the first pulley 11 a attached to the first rotating shaft 6 can be changed by expansion and contraction of the support base portion 5.
Further, the second pulley 15 is provided so as to be rotatable around the second rotation shaft 32.
Further, the positions of the first and second pulleys 11a and 15 are substantially the same in the axial direction of the first and second rotating shafts 6 and 32.

ガイド部材１７を構成する一対のガイドレール１８は、一対の挿入切り欠き１３１に対応する位置に設けられている。なお、挿入切り欠き１３１は、機械室１０４Ａの奥行き方向に関し、機械室１０４Ａの端部の壁面と支持部材４の間に位置する。このとき、図５に示されるように、一対のガイドレール１８は、長手方向を高さ方向に一致させ、かつ互いの開口部が相対するように設けられる。また、高さ方向から見て、ガイドレール１８は、その底部内壁面が、機械室１０４Ａの開口縁部に重なる位置に設けられている。
即ち、一対のガイドレール１８の底部内壁面の間隔は、床部材１２０の長さに対応している。床部材１２０の長さとは、意匠板１２１及び基体部１２３の長手方向の長さである。 The pair of guide rails 18 constituting the guide member 17 are provided at positions corresponding to the pair of insertion notches 131. The insertion notch 131 is located between the wall surface at the end of the machine chamber 104A and the support member 4 in the depth direction of the machine chamber 104A. At this time, as shown in FIG. 5, the pair of guide rails 18 are provided such that the longitudinal direction thereof coincides with the height direction and the openings of each other face each other. Further, as viewed from the height direction, the guide rail 18 is provided at a position where the inner wall surface of the bottom portion overlaps the opening edge of the machine chamber 104A.
That is, the distance between the bottom inner wall surfaces of the pair of guide rails 18 corresponds to the length of the floor member 120. The length of the floor member 120 is the length in the longitudinal direction of the design plate 121 and the base portion 123.

一対のガイドレール１８のそれぞれに、トラス１０２から取り外した床部材１２０の長手方向の両縁部のそれぞれを嵌合させることで、床部材１２０が一対のガイドレール１８により、上下方向にガイドされるので、床部材１２０の上下方向への移動が容易となる。   The floor member 120 is guided in the vertical direction by the pair of guide rails 18 by fitting each of the longitudinal edges of the floor member 120 removed from the truss 102 to each of the pair of guide rails 18. Therefore, it becomes easy to move the floor member 120 in the vertical direction.

また、ロープ９は、一端をロープ取付部８に固定されている。ロープ９は、予め、一端から延在される部位を、第２滑車１５及び第１滑車１１ａの順に掛けた状態で設けられている。
以上のように、制御盤昇降装置１Ａが機械室１０４Ａに設置されている。 One end of the rope 9 is fixed to the rope attachment portion 8. The rope 9 is provided in a state where a portion extending from one end is hung in advance in the order of the second pulley 15 and the first pulley 11a.
As described above, the control panel lifting / lowering apparatus 1A is installed in the machine room 104A.

次いで、機械室１０４Ａ内の保守作業の前後に、制御盤昇降装置１Ａを用いて制御盤１１５を機械室１０４Ａの上方に引き上げたり、引き下げたりする作業（制御盤１１５の昇降作業）について説明する。   Next, before and after the maintenance work in the machine room 104A, the work of raising or lowering the control board 115 above the machine room 104A using the control board lifting / lowering apparatus 1A (lifting work of the control board 115) will be described.

まず、保守作業に先立って、制御盤昇降装置１Ａを用いて制御盤１１５を引き上げる作業について説明する。
図７はこの発明の実施の形態１に係る乗客コンベアの制御盤昇降装置を用いて制御盤を引き上げて機械室の上方に配置させる作業を説明する図である。 First, prior to the maintenance work, the work of pulling up the control panel 115 using the control panel lifting / lowering apparatus 1A will be described.
FIG. 7 is a diagram for explaining the operation of pulling up the control panel and arranging it above the machine room using the control panel lifting / lowering device for the passenger conveyor according to the first embodiment of the present invention.

まず、作業者は、床部材１２０のうち、踏段１１１から離れた側に位置する一方の長辺縁部側を支点として、他方の長辺側を引き上げて床部材１２０を立てることで、機械室１０４Ａの上部を開口させる。   First, the operator raises the other long side with the long side edge side located on the side farther from the step 111 of the floor member 120 as a fulcrum, and stands the machine room. The upper part of 104A is opened.

次いで、作業者は、図７に示されるように、支持基体部５の第２及び第３係合柱５ｂ，５ｃを引き出し、第１係合柱５ａの一端側及び第２係合柱５ｂの他端側に形成された貫通穴、及び第２係合柱５ｂの一端側及び第３係合柱５ｃの他端側に貫通穴のそれぞれに、連結棒７を挿入して、支持基体部５を伸ばした状態で保持する。このとき、乗降口１０１ａの床面１０１ｃから支持基体部５の上部（回転軸６）までの高さは、制御盤１１５の高さよりも十分に長くなっている。   Next, as shown in FIG. 7, the operator pulls out the second and third engagement columns 5 b and 5 c of the support base portion 5, and ends the one end side of the first engagement column 5 a and the second engagement column 5 b. The connecting base 7 is inserted into the through hole formed on the other end side, the one end side of the second engagement column 5b, and the other end side of the third engagement column 5c. Hold in a stretched state. At this time, the height from the floor surface 101c of the entrance / exit 101a to the upper portion (rotating shaft 6) of the support base portion 5 is sufficiently longer than the height of the control panel 115.

そして、作業者は、ロープ９の他端に設けられているフック１０（図６参照）を、起立させた床部材１２０の上部から突出している掛け部１２４（図３参照）に掛ける。
ここで、上記のように設けられた制御盤昇降装置１Ａでは、ロープ９の他端を引き下げる方向の力、または、ロープ９の他端を引き下げる方向の力とロープ９の一端を引き上げる方向の荷重の和が、制御盤１１５の重さの半分の重さより大きければ、制御盤１１５が上方へ移動される。 Then, the worker hangs the hook 10 (see FIG. 6) provided at the other end of the rope 9 on the hanging portion 124 (see FIG. 3) protruding from the upper part of the raised floor member 120.
Here, in the control panel lifting / lowering device 1A provided as described above, the force in the direction of pulling down the other end of the rope 9, or the force in the direction of pulling down the other end of the rope 9 and the load in the direction of pulling up one end of the rope 9 are used. Is greater than half the weight of the control panel 115, the control panel 115 is moved upward.

上述したように、制御盤１１５の重さが３２ｋｇであり、床部材１２０の重さが１５ｋｇであるので、床部材１２０と制御盤１１５のロープ９への連結時に、制御盤１１５は上方に移動されない。このように、床部材１２０の重さは、床部材１２０及び制御盤１１５をロープ９に連結したときに、制御盤１１５を上方に移動させない重さに設定されている。   As described above, since the weight of the control panel 115 is 32 kg and the weight of the floor member 120 is 15 kg, the control panel 115 moves upward when the floor member 120 and the control panel 115 are connected to the rope 9. Not. Thus, the weight of the floor member 120 is set to a weight that does not move the control panel 115 upward when the floor member 120 and the control panel 115 are connected to the rope 9.

制御盤１１５を上方に移動させるには、制御盤１１５を上方に向かわせる方向、または床部材１２０を下方に向かわせる方向に１ｋｇ重より大きな荷重を、作業者が付加すればよい。つまり、ロープ９に床部材１２０を連結することで、床部材１２０の自重が、制御盤１１５を引き上げる方向の力として作用するので、作業者は、小さな力で制御盤１１５を引き上げることができ、制御盤１１５を引き上げるときの作業者の労力が軽減される。また、制御盤１１５を下降させるときには、制御盤１１５が勢いよく落下しないように、制御盤１１５が自重により降下する方向の力に抗する力を制御盤１１５や床部材１２０に付加すればよい。このとき、制御盤１１５や床部材１２０に付加する力は、制御盤１１５を上方に引き上げるときに必要な力程度でよく、制御盤１１５を下降させるときの作業者の作業付加も軽減される。   In order to move the control panel 115 upward, an operator may apply a load greater than 1 kg in the direction in which the control panel 115 is directed upward or the floor member 120 is directed downward. That is, by connecting the floor member 120 to the rope 9, the weight of the floor member 120 acts as a force in the direction of pulling up the control panel 115, so that the operator can pull up the control panel 115 with a small force, The labor of the operator when pulling up the control panel 115 is reduced. Further, when the control panel 115 is lowered, a force that resists the force in the direction in which the control panel 115 descends due to its own weight may be applied to the control panel 115 and the floor member 120 so that the control panel 115 does not fall down vigorously. At this time, the force applied to the control panel 115 and the floor member 120 may be about the force required when the control panel 115 is pulled upward, and the work added by the operator when the control panel 115 is lowered is also reduced.

作業者は、フック１０を掛けた掛け部１２４と反対側に位置する床部材１２０の端部から、機械室１０４Ａ内に床部材１２０を挿入し、床部材１２０の長手方向の両側縁部を一対のガイドレール１８に嵌合させる。これにより、床部材１２０は、ガイドレール１８にガイドされて高さ方向にスムーズに移動される。   The operator inserts the floor member 120 into the machine room 104A from the end of the floor member 120 located on the opposite side of the hanging portion 124 on which the hook 10 is hung, and a pair of both side edges of the floor member 120 in the longitudinal direction. The guide rail 18 is fitted. Thereby, the floor member 120 is guided by the guide rail 18 and smoothly moved in the height direction.

この後、例えば、制御盤１１５に取り付けられた取っ手１１６を把持して上方に引っ張ることで、制御盤１１５は、上方に簡単に移動される。   Thereafter, for example, the control panel 115 is easily moved upward by gripping and pulling the handle 116 attached to the control panel 115 upward.

作業者は、制御盤１１５の下端が、機械室１０４Ａの上方に配置されるところまで、制御盤１１５を引き上げる。この状態で、制御盤１１５の下方に位置する機械室１０４Ａの開口部の長手方向または短手方向の両端間を渡すように、図示しない棒状部材を配置する。なお、棒状部材は、複数設けておく。
作業者は、この状態から、制御盤１１５が棒状部材の上に載置されるように下方に移動させて取っ手１１６から手を離す。 The operator pulls up the control panel 115 until the lower end of the control panel 115 is disposed above the machine room 104A. In this state, a rod-shaped member (not shown) is arranged so as to pass between both ends in the longitudinal direction or the short direction of the opening of the machine room 104A located below the control panel 115. A plurality of rod-shaped members are provided.
From this state, the operator moves the control panel 115 downward so that the control panel 115 is placed on the rod-shaped member, and releases the hand from the handle 116.

以上により、制御盤１１５が、機械室１０４Ａの外部に移動されるので、機械室１０４Ａ内のスペースが確保され、作業者は、機械室１０４Ａ内の保守作業を行うことができる。   As described above, since the control panel 115 is moved to the outside of the machine room 104A, a space in the machine room 104A is secured, and an operator can perform maintenance work in the machine room 104A.

次いで、機械室１０４Ａ内の保守作業の完了後に、制御盤昇降装置１Ａを用いて制御盤１１５を下方に移動させて元に戻す作業について説明する。
図８はこの発明の実施の形態１に係る乗客コンベアの制御盤昇降装置を用いて機械室の上方に配置されていた制御盤を、機械室内に降ろす作業を説明する図である。 Next, after completion of the maintenance work in the machine room 104A, an operation of moving the control panel 115 downward using the control panel lifting / lowering apparatus 1A and returning it to the original will be described.
FIG. 8 is a view for explaining the operation of lowering the control panel, which has been arranged above the machine room, using the control panel lifting / lowering device for the passenger conveyor according to the first embodiment of the present invention.

作業者は、例えば、取っ手１１６を把持して、制御盤１１５を若干上方に移動させ、棒状部材を退避する。
次いで、図８に示されるように、作業者は、制御盤１１５をゆっくり下方に向かわせるように取っ手１１６に加える力を調整し、制御盤１１５が機械室１０４Ａの床部に載置されるまで、制御盤１１５を下方に移動させる。このとき、床部材１２０は、機械室１０４Ａの上方に配置される。
以上により、制御盤１１５を機械室１０４Ａ内の所定の位置に戻す作業が完了する。 For example, the operator holds the handle 116, moves the control panel 115 slightly upward, and retracts the rod-shaped member.
Next, as shown in FIG. 8, the operator adjusts the force applied to the handle 116 so that the control panel 115 is slowly directed downward until the control panel 115 is placed on the floor of the machine room 104A. Then, the control panel 115 is moved downward. At this time, the floor member 120 is disposed above the machine room 104A.
Thus, the operation of returning the control panel 115 to a predetermined position in the machine room 104A is completed.

また、作業者は、連結棒７を抜き取り、支持基体部５を縮ませて機械室１０４Ａ内に収納する。ロープ９は、必要に応じて第１及び第２滑車１１ａ，１５から外してもよい。
次いで、作業者は、床部材１２０を保持しつつ、フック１０を取り外し、床部材１２０の他方の長辺側を床支持部１３０上にのせる。次いで、床支持部１３０に支持された床部材１２０の他方の長辺側を支点として床部材１２０を水平になるよう回動させ、床部材１２０を機械室１０４Ａの開口側に嵌める。
以上により、エスカレータ１００の乗降口１０１ａが、元通りになり、機械室１０４Ａ内の保守作業に付随する作業が完了される。 Further, the operator pulls out the connecting rod 7 and contracts the support base portion 5 and stores it in the machine chamber 104A. The rope 9 may be removed from the first and second pulleys 11a and 15 as necessary.
Next, the operator removes the hook 10 while holding the floor member 120 and places the other long side of the floor member 120 on the floor support portion 130. Next, the floor member 120 is rotated horizontally with the other long side of the floor member 120 supported by the floor support portion 130 as a fulcrum, and the floor member 120 is fitted to the opening side of the machine chamber 104A.
As described above, the entrance / exit 101a of the escalator 100 is restored, and the work accompanying the maintenance work in the machine room 104A is completed.

この発明による乗客コンベアの制御盤昇降装置１Ａによれば、支持部材４及び制御盤１１５のそれぞれに、回転自在に支持される第１及び第２滑車１１ａ，１５のそれぞれと、一端を機械室１０４Ａの上方に位置するロープ取付部８に固定されて、第２滑車１５及び第１滑車１１ａに掛けられ、床部材１２０及び制御盤１１５が互いに逆方向に移動されるように取り付けられるロープ９とを備え、床部材１２０が、機械室１０４Ａ内の所定の高さ位置に配置されたときに、制御盤１１５の下端が機械室１０４Ａの上方に配置されるようになっている。   According to the control panel lifting / lowering device 1A for the passenger conveyor according to the present invention, each of the first and second pulleys 11a and 15 rotatably supported by the support member 4 and the control panel 115 and one end of the machine room 104A are provided. The rope 9 is fixed to the rope attachment portion 8 positioned above the rope 9 and is hung on the second pulley 15 and the first pulley 11a and attached so that the floor member 120 and the control panel 115 are moved in opposite directions. In addition, when the floor member 120 is arranged at a predetermined height position in the machine room 104A, the lower end of the control panel 115 is arranged above the machine room 104A.

上記のような構成によれば、ロープ９に床部材１２０を連結することで、床部材１２０の自重が、制御盤１１５を引き上げる方向の力として作用するので、作業者は、容易に制御盤１１５を引き上げることができる。また、制御盤１１５を下降させるときにも、作業者が大きな力を制御盤１１５や床部材１２０に対して付加する必要もないので、容易に制御盤１１５を下降させることができる。即ち、機械室１０４Ａ内の作業スペースを確保するために制御盤１１５を機械室１０４Ａの上方に引き上げたり、制御盤１１５を機械室１０４Ａ内に降ろしたりする作業者の労力を著しく軽減できる。   According to the above configuration, by connecting the floor member 120 to the rope 9, the weight of the floor member 120 acts as a force in the direction of pulling up the control panel 115, so that the operator can easily control the control panel 115. Can be raised. Further, when the control panel 115 is lowered, it is not necessary for the operator to apply a large force to the control panel 115 or the floor member 120, so that the control panel 115 can be easily lowered. That is, it is possible to significantly reduce the labor of the operator who pulls up the control panel 115 above the machine room 104A or lowers the control panel 115 into the machine room 104A in order to secure a working space in the machine room 104A.

また、床部材１２０が重りとしてロープ９に連結して用いるので、床部材１２０を、乗降口１０１ａの周辺に床部材１２０を置いたまま作業することがなくなり、また、乗降口１０１ａの周辺に床部材１２０を載置するスペースを確保する必要もない。これにより、床部材１２０が邪魔とならず、広い作業スペースが確保できるので、作業効率が向上される。   Further, since the floor member 120 is connected to the rope 9 as a weight, it is not necessary to work the floor member 120 with the floor member 120 placed around the entrance 101a. It is not necessary to secure a space for placing the member 120. Thereby, the floor member 120 does not get in the way, and a large work space can be secured, so that work efficiency is improved.

また、ロープ９に取り付けられた床部材１２０の昇降をガイドするガイド部材１７が、機械室１０４Ａ内に設けられているので、床部材１２０の昇降に連動する制御盤１１５の昇降を容易に行うことができ、床部材１２０が、機械室１０４Ａ内のエスカレータ１００の機器に損傷させることもなくなる。   Further, since the guide member 17 that guides the raising and lowering of the floor member 120 attached to the rope 9 is provided in the machine room 104A, the control panel 115 that is interlocked with the raising and lowering of the floor member 120 can be easily raised and lowered. Thus, the floor member 120 is not damaged by the equipment of the escalator 100 in the machine room 104A.

また、支持部材４は、高さ位置を可変可能、かつ機械室１０４Ａ内に収納可能に構成されているので、作業者が、保守点検の度に支持部材４を用意する必要がなく、保守点検の作業効率が上がる。   Further, since the support member 4 is configured such that the height position can be changed and can be accommodated in the machine room 104A, the operator does not have to prepare the support member 4 every time the maintenance inspection is performed. Work efficiency will increase.

床部材１２０の重さは、ロープ９に制御盤１１５及び床部材１２０を取り付けたときに、制御盤１１５を上方に移動させない重さに設定されている。
これにより、床部材１２０の自重により、制御盤１１５に支持された第２滑車１５が、第１滑車１１ａまで到達することがなくなるので、第２滑車１５と第１滑車１１ａが自然に衝突することの対策をとる必要がなくなる。 The weight of the floor member 120 is set so as not to move the control panel 115 upward when the control panel 115 and the floor member 120 are attached to the rope 9.
As a result, the second pulley 15 supported by the control panel 115 does not reach the first pulley 11a due to the weight of the floor member 120, so that the second pulley 15 and the first pulley 11a naturally collide with each other. There is no need to take measures.

また、乗客コンベアの制御盤昇降装置１Ａを用いた制御盤１１５の昇降方法によれば、上述したように、制御盤１１５を引き上げる際の作業負荷を著しく軽減でき、さらに床部材１２０を重りとして利用するので、床部材１２０が作業の邪魔になることが無く、また、広い作業スペースが確保されて、作業効率が向上する。   Moreover, according to the raising / lowering method of the control board 115 using the control board raising / lowering apparatus 1A of a passenger conveyor, as mentioned above, the work load at the time of raising the control board 115 can be remarkably reduced, and the floor member 120 is used as a weight. Therefore, the floor member 120 does not interfere with the work, and a wide work space is secured to improve work efficiency.

なお、上記実施の形態では、第１及び第２回転軸６，３２は、軸方向を制御盤１１５の幅方向に一致させて設けるものとして説明したが、第１及び第２回転軸６，３２は、軸方向を制御盤１１５の幅方向に一致させて設けるものに限定されず、水平軸まわりに平行であればよい。また、第１及び第２滑車１１ａ，１５が、ロープ９の移動により第１及び第２滑車１１ａ，１５が回転可能なものであれば、第１及び第２滑車１１ａ，１５の軸方向は、平行でなくてもよい。   In the above embodiment, the first and second rotating shafts 6 and 32 have been described as having the axial direction aligned with the width direction of the control panel 115. However, the first and second rotating shafts 6 and 32 are described. Are not limited to those provided with the axial direction coinciding with the width direction of the control panel 115, and may be provided so long as they are parallel to the horizontal axis. Moreover, if the 1st and 2nd pulleys 11a and 15 can rotate the 1st and 2nd pulleys 11a and 15 by the movement of the rope 9, the axial direction of the 1st and 2nd pulleys 11a and 15 will be the following. It does not have to be parallel.

また、重りは床部材１２０であるものとして説明したが、床部材１２０とは別に用意してもよい。
また、固定部は、ロープ取付部８であるものとして説明したが、機械室１０４Ａの上方に位置で固定されているものであれば、他の部材でもよい。例えば、トラス１０２に支持固定されている部材でもよい。
また、乗客コンベアの制御盤昇降装置１Ａは、機械室１０４Ａ内の保守点検時に利用されるものとして説明したが、例えば、制御盤１１５を新規のものに交換したりする場合にも適用できる。 Further, although the weight has been described as being the floor member 120, it may be prepared separately from the floor member 120.
Moreover, although the fixing | fixed part was demonstrated as what is the rope attachment part 8, if it is fixed above the machine room 104A in a position, another member may be sufficient. For example, a member that is supported and fixed to the truss 102 may be used.
Moreover, although the control panel raising / lowering device 1A of the passenger conveyor has been described as being used at the time of maintenance and inspection in the machine room 104A, for example, it can be applied to the case where the control panel 115 is replaced with a new one.

また、第１滑車１１ａ及び第２滑車１５は、１つずつ設けるものとして説明したが、第１滑車１１ａを、支持部材４に支持させて複数設け、第２滑車１５を制御盤１１５に支持されるように複数設けてもよい。この場合、ロープ９は、一端を機械室１０４Ａの上方に固定され、第２滑車１５及び第１滑車１１ａに交互に掛けられて他端側に重りを取り付け可能に設ければよい。   The first pulley 11a and the second pulley 15 have been described as being provided one by one, but a plurality of the first pulleys 11a are supported by the support member 4 and the second pulley 15 is supported by the control panel 115. A plurality of them may be provided. In this case, the rope 9 may be provided such that one end is fixed above the machine chamber 104A and is alternately hung on the second pulley 15 and the first pulley 11a so that a weight can be attached to the other end.

また、床部材１２０は、制御盤１１５を上方に移動させない重さであると説明したが、床部材１２０の重さは、このものによらない。床部材１２０は、ロープ９に連結された時に、制御盤１１５を上方に移動させる重さを有する場合でも、極端に重くなければ、制御盤１１５を容易に昇降できる効果が得られる。なお、床部材１２０が機械室１０４Ａの床に載置される前に、第２滑車１５（制御盤１１５）が第１滑車１１ａまで到達してしまうような場合には、第１滑車１１ａまたは第２滑車１５の回転を規制可能な図示しない回転規制部材を設け、制御盤１１５を適度な高さ位置に保持することができるようにしてもよい。   Further, the floor member 120 has been described as having a weight that does not move the control panel 115 upward, but the weight of the floor member 120 does not depend on this. Even when the floor member 120 has a weight for moving the control panel 115 upward when connected to the rope 9, if the floor member 120 is not extremely heavy, it is possible to easily raise and lower the control panel 115. If the second pulley 15 (the control panel 115) reaches the first pulley 11a before the floor member 120 is placed on the floor of the machine room 104A, the first pulley 11a or the second pulley A rotation restricting member (not shown) capable of restricting the rotation of the two pulleys 15 may be provided so that the control panel 115 can be held at an appropriate height position.

また、本発明は、乗客コンベアとしてのエスカレータ１００の制御盤１１５の昇降用に適用されるものとして説明したが、乗客コンベアとしての動く歩道の制御盤の昇降用にも適用できる。   Moreover, although this invention was demonstrated as what is applied for raising / lowering the control board 115 of the escalator 100 as a passenger conveyor, it is applicable also for raising / lowering the control board of the moving sidewalk as a passenger conveyor.

実施の形態２．
図９はこの発明の実施の形態２に係る乗客コンベアの制御盤昇降装置を用いて制御盤を引き上げて機械室の上方に配置させる作業を説明する図である。 Embodiment 2. FIG.
FIG. 9 is a diagram for explaining the operation of pulling up the control panel and placing it above the machine room using the control panel lifting / lowering device for passenger conveyor according to Embodiment 2 of the present invention.

図９において、乗客コンベアの制御盤昇降装置１Ｂは、第１回転軸６に一端を固定されて、第１回転軸６の軸方向及び支持基体部５の長手方向を含む面に垂直な方向に突出する軸支持部材３５と、第１回転軸６と平行になるように軸支持部材３５に支持される第３回転軸４０と、第３回転軸４０の軸周りに回転自在に設けられる第１滑車１１ｂとを備えている。
なお、第２滑車１５、及びロープ取付部８が省略されている。
他の構成は、乗客コンベアの制御盤昇降装置１Ａと同様に構成されている。 In FIG. 9, the passenger conveyor control panel lifting / lowering device 1 </ b> B has one end fixed to the first rotating shaft 6 and in a direction perpendicular to the plane including the axial direction of the first rotating shaft 6 and the longitudinal direction of the support base portion 5. A protruding shaft support member 35, a third rotation shaft 40 supported by the shaft support member 35 so as to be parallel to the first rotation shaft 6, and a first rotary shaft provided rotatably around the third rotation shaft 40. And a pulley 11b.
In addition, the 2nd pulley 15 and the rope attachment part 8 are abbreviate | omitted.
The other structure is comprised similarly to 1 A of control panel raising / lowering apparatuses of a passenger conveyor.

乗客コンベアの制御盤昇降装置１Ｂを用いて、制御盤１１５を昇降させる際、ロープ９は、第１滑車１１ｂ及び第１滑車１１ａに上方から掛けられて、一端側及び他端側が第１滑車１１ａ，１１ｂの下方に垂れ下げられる。また、ロープ９の一端は、制御盤１１５に固定され、ロープ９の他端は、図示しないロープ９の他端に取り付けられたフックを介して床部材に１２０に連結される。
床部材１２０の重さは、例えば、制御盤１１５より若干軽いものとする。 When raising / lowering the control panel 115 using the control panel lifting / lowering device 1B of the passenger conveyor, the rope 9 is hung from above on the first pulley 11b and the first pulley 11a, and one end side and the other end side are the first pulley 11a. , 11b. One end of the rope 9 is fixed to the control panel 115, and the other end of the rope 9 is connected to the floor member 120 via a hook attached to the other end of the rope 9 (not shown).
The weight of the floor member 120 is, for example, slightly lighter than the control panel 115.

以上のように構成された乗客コンベアの制御盤昇降装置１Ｂでは、制御盤１１５と床部材１２０が、互いに逆方向に移動するように、制御盤１１５及び床部材１２０がロープ９の一端及び他端に連結されている。
乗客コンベアの制御盤昇降装置１Ｂを用いて制御盤１１５を機械室１０４Ａの上方に引き上げたり、引き下げたりする作業は、上記実施の形態１と同様に行うことができる。 In the control panel lifting / lowering device 1B of the passenger conveyor configured as described above, the control panel 115 and the floor member 120 are connected to one end and the other end of the rope 9 so that the control panel 115 and the floor member 120 move in directions opposite to each other. It is connected to.
The operation of pulling up or down the control panel 115 above the machine room 104A using the control panel lifting / lowering device 1B of the passenger conveyor can be performed in the same manner as in the first embodiment.

この実施の形態２の乗客コンベアの制御盤昇降装置１Ｂによれば、実施の形態１と同様、作業者は、床部材１２０をロープ９の他端に取り付けることで、容易に制御盤１１５を昇降移動させて、制御盤１１５を機械室１０４Ａの上方に配置させたり、再度機械室１０４Ａに戻したりすることができる。   According to the passenger conveyor control panel lifting / lowering device 1B of the second embodiment, as in the first embodiment, the operator can easily lift the control panel 115 by attaching the floor member 120 to the other end of the rope 9. It can be moved and the control panel 115 can be placed above the machine room 104A or returned to the machine room 104A again.

床部材１２０の重さは、制御盤１１５より若干軽いものとして説明したが、さらに軽かったり、制御盤１１５より重かったりしてもよい。但し、床部材１２０の重さは、制御盤１１５の重さの２倍より軽いのが好ましい。   Although the weight of the floor member 120 has been described as being slightly lighter than the control panel 115, it may be lighter or heavier than the control panel 115. However, the weight of the floor member 120 is preferably lighter than twice the weight of the control panel 115.

また、床部材１２０の重さが、制御盤１１５より重く、さらに、床部材１２０が機械室１０４Ａの床に載置される前に、制御盤１１５が第１滑車１１ａまで到達してしまうような場合には、第１滑車１１ａの回転を規制自在に設けた図示しない回転規制部材を設けることで、床部材１２０を取り付けたときに、制御盤１１５を第１滑車１１ａに衝突させることなく、適度な高さ位置に保持することができる。   Further, the weight of the floor member 120 is heavier than that of the control panel 115, and the control panel 115 reaches the first pulley 11a before the floor member 120 is placed on the floor of the machine room 104A. In this case, by providing a rotation restricting member (not shown) that freely restricts the rotation of the first pulley 11a, when the floor member 120 is attached, the control panel 115 does not collide with the first pulley 11a. It can be held at a high height position.

１Ａ，１Ｂ 乗客コンベアの制御盤昇降装置、４ 支持部材、８ ロープ取付部（固定部）、９ ロープ、１１ａ，１１ｂ 第１滑車、１５ 第２滑車、１７ ガイド部材、１０１ａ，１０１ｂ 乗降口、１０２ トラス、１０４Ａ 機械室、１１５ 制御盤、１２０ 床部材。   1A, 1B Passenger conveyor control panel elevating device, 4 support member, 8 rope attachment part (fixed part), 9 rope, 11a, 11b first pulley, 15 second pulley, 17 guide member, 101a, 101b boarding / exiting port, 102 Truss, 104A Machine room, 115 Control panel, 120 Floor member.

Claims (7)

一対の乗降口間に架設されたトラスと、上記トラス内に設けられた機械室と、上記機械室の開口部を覆う床部材と、上記機械室に設けられた制御盤とを備える乗客コンベアに設けられる乗客コンベアの制御盤昇降装置であって、
上記機械室に設置され、上記床部材が取り外された状態で上記機械室の上方に上端部が配置される支持部材と、
上記機械室の上方の所定の高さ位置で、水平面に平行な軸まわりに回転自在に上記支持部材に支持される第１滑車と、
上記第１滑車に掛けられて、重り及び上記制御盤が互いに逆方向に移動されるように取り付けられるロープと
を備え、
上記重りが、上記機械室内の所定の高さ位置に配置されたときに、上記制御盤の下端が上記機械室の上方に配置されることを特徴とする乗客コンベアの制御盤昇降装置。 A passenger conveyor comprising a truss laid between a pair of entrances, a machine room provided in the truss, a floor member covering an opening of the machine room, and a control panel provided in the machine room A control panel lifting device for a passenger conveyor provided,
A support member installed in the machine room and having an upper end disposed above the machine room with the floor member removed;
A first pulley supported by the support member so as to be rotatable about an axis parallel to a horizontal plane at a predetermined height position above the machine room;
A rope that is hung on the first pulley and attached so that the weight and the control panel are moved in opposite directions;
The control panel lifting / lowering device for a passenger conveyor, wherein the lower end of the control panel is disposed above the machine room when the weight is disposed at a predetermined height position in the machine room. 上記重りは、上記機械室の開口部から取り外された上記床部材であることを特徴とする請求項１に記載の乗客コンベアの制御盤昇降装置。   2. The passenger conveyor control panel lifting / lowering apparatus according to claim 1, wherein the weight is the floor member removed from the opening of the machine room. 3. 上記重りの重さは、上記重り及び上記制御盤を上記ロープに連結したときに、上記制御盤を上方に移動させない重さに設定されていることを特徴とする請求項１または請求項２に記載の乗客コンベアの制御盤昇降装置。   The weight of the weight is set to a weight that does not move the control panel upward when the weight and the control panel are connected to the rope. The control board raising / lowering device of the passenger conveyor of description. 第２滑車が、水平面と平行な軸まわりに回転自在に上記制御盤に取り付けられ、
上記ロープは、上記第１滑車及び上記第２滑車に掛けられていることを特徴とする請求項１乃至請求項３のいずれか１項に記載の乗客コンベアの制御盤昇降装置。 A second pulley is attached to the control panel so as to be rotatable about an axis parallel to the horizontal plane,
4. The passenger conveyor control panel lifting / lowering device according to claim 1, wherein the rope is hung on the first pulley and the second pulley. 5. 上記ロープに取り付けられた上記重りの昇降をガイドするガイド部材が、上記機械室内に設けられていることを特徴とする請求項１乃至請求項４のいずれか１項に記載の乗客コンベアの制御盤昇降装置。   5. The passenger conveyor control panel according to claim 1, wherein a guide member that guides the lifting and lowering of the weight attached to the rope is provided in the machine room. 6. lift device. 上記支持部材は、上記第１滑車の高さ方向の支持位置を可変可能、かつ上記機械室内に収納可能に構成されていることを特徴とする請求項１乃至請求項５のいずれか１項に記載の乗客コンベアの制御盤昇降装置。   The said support member is comprised so that a support position of the height direction of a said 1st pulley can be varied, and it can be accommodated in the said machine room, The one of Claims 1 thru | or 5 characterized by the above-mentioned. The control board raising / lowering device of the passenger conveyor of description. 上記請求項２乃至請求項６のいずれか１項に記載の乗客コンベアの制御盤昇降装置を用いた制御盤の昇降方法であって、
上記床部材及び上記制御盤を上記ロープに取り付ける工程と、
上記制御盤を上昇させるまたは下降させる工程と
を備えることを特徴とする乗客コンベアの制御盤の昇降方法。 A control panel lifting method using the passenger conveyor control panel lifting apparatus according to any one of claims 2 to 6,
Attaching the floor member and the control panel to the rope;
And elevating or lowering the control panel. A method for raising and lowering the control panel of a passenger conveyor.
JP2011043990A 2011-03-01 2011-03-01 Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same Withdrawn JP2012180171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011043990A JP2012180171A (en) 2011-03-01 2011-03-01 Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011043990A JP2012180171A (en) 2011-03-01 2011-03-01 Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same

Publications (1)

Publication Number Publication Date
JP2012180171A true JP2012180171A (en) 2012-09-20

Family

ID=47011728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011043990A Withdrawn JP2012180171A (en) 2011-03-01 2011-03-01 Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same

Country Status (1)

Country Link
JP (1) JP2012180171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016049205A (en) * 2014-08-29 2016-04-11 株式会社オリンピア Game machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016049205A (en) * 2014-08-29 2016-04-11 株式会社オリンピア Game machine

Similar Documents

Publication Publication Date Title
US8636115B2 (en) Hosting machine supporting frame for jump lifts of elevators
EP2349902B1 (en) Method of installing an elevator
JP6537720B2 (en) Elevator hoist installation method
JP2011126628A (en) Elevator inspection stand
AU2020249031B2 (en) Assembly device and method for carrying out an installation process in a lift shaft of a lift system
JP5791206B2 (en) Hoisting machine lifting jig unit and hoisting machine lifting method
WO2020142001A1 (en) A moveable platform
JP2009057198A (en) Elevator car, assembly method of elevator car, and lifting tool
JP6449423B1 (en) Work gondola
JP5572131B2 (en) Elevator equipment
JP6422570B2 (en) Machine room-less elevator
JP2007230665A (en) Elevator installing device and installing construction method using same
KR20160036787A (en) Installation structure for machine room-less elevator
JP2016079002A (en) Method for lifting elevator equipment
JP2012180171A (en) Passenger conveyor control panel moving apparatus and passenger conveyor control panel moving method using the same
JP2006207327A (en) Apparatus for working at mechanical parking device and its working method
JP5570612B2 (en) elevator
JP2007261692A (en) Lifting device for control panel of passenger conveyor
KR20210146573A (en) Lifting Apparatus for Working Platform
JP5673958B2 (en) elevator
JP4804144B2 (en) Top sheave device in climbing method for construction elevators
JP2008214062A (en) Lifting device and structural material mounting method
JP2007076854A (en) Carrying-out device for controller for man conveyor
JP5539268B2 (en) How to return emergency stop for double deck elevator car
JP4706973B2 (en) Temporary elevator for construction with opening curing

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20140513