JPH0194381U

JPH0194381U -

Info

Publication number: JPH0194381U
Application number: JP18892287U
Authority: JP
Priority date: 1987-12-14
Filing date: 1987-12-14
Publication date: 1989-06-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の電気回路図、第２
図は乗客コンベアの全体構成図、第３図は第２図
の乗客コンベア上部の拡大図、第４図は他実施例
の部分電気回路図である。１……上部機械室、２……上部床カバー、３…
…下部機械室、４……下部床カバー、５……スカ
ートガード、ＳＷ_１……上部上昇起動スイツチ、
ＳＷ_２……下部上昇起動スイツチ、ＳＷ_３……上
部下降起動スイツチ、ＳＷ_４……下部下降起動ス
イツチ、ＳＷ_５……上部床カバー開閉確認スイツ
チ、ＳＷ_６……下部床カバー開閉確認スイツチ、
ＳＷ_７……切替スイツチ。 Fig. 1 is an electrical circuit diagram of one embodiment of the present invention;
3 is an enlarged view of the upper part of the passenger conveyor in FIG. 2, and FIG. 4 is a partial electrical circuit diagram of another embodiment. 1... Upper machine room, 2... Upper floor cover, 3...
...Lower machine room, 4...Lower floor cover, 5...Skirt guard, SW ₁ ...Upper lift start switch,
SW ₂ ...Lower lift start switch, _SW3 ...Upper fall start switch, _SW4 ...Lower fall start switch, _SW5 ...Upper floor cover opening/closing confirmation switch, _SW6 ...Lower floor cover opening/closing confirmation switch,
SW ₇ ...Choice switch.

Claims

[Scope of Claim for Utility Model Registration] 1. Start switches installed at the upper and lower parts of the skirt girth of the passenger conveyor for continuous operation and inching operation, and a switch in the machine room for switching between continuous operation and inching operation. In a passenger conveyor operating device equipped with a passenger conveyor, an interlock mechanism is provided for the upper and lower start switches, and when the changeover switch is used to set the inching operation state, and the upper start switch is enabled by the interlock mechanism, A passenger conveyor operating device characterized in that a lower starting switch is disabled, and when the lower starting switch is enabled, an upper starting switch is disabled. 2. The interlock mechanism is characterized in that it is provided with a detector that detects opening of the floor cover provided at the upper and lower parts of the passenger conveyor, and when the detector is activated, the activation switch becomes effective. The operating device for a passenger conveyor according to item 1 above. 3. The interlock mechanism is characterized in that it is a changeover switch in which an upper and a lower start switch operate independently, in the machine room.
The operating device for a passenger conveyor according to item 1 above.