JPS59190779U

JPS59190779U - Passenger conveyor moving handrail drive device

Info

Publication number: JPS59190779U
Application number: JP1984051948U
Authority: JP
Inventors: 大磯　真也; 中尾　彰一; 中沢　敏
Original assignee: 株式会社日立製作所
Priority date: 1984-04-11
Filing date: 1984-04-11
Publication date: 1984-12-18
Also published as: JPS6211901Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のマンコンベアのハンドレール駆動装置を
示す全体側面図、第２図はハンドレール駆動装置の詳細
図、第３図は第２図のＡ−Ａ断面図、第４図は本考案の
一実施例になるハンドレール駆動装置を示す全体側面図
である。１．１′・・・第１及び第２のハンドレール駆動装置、
３・・・ハンドレール、５・・・駆動機械、６・・・鎖
車、７・・・チェーン、８・・・アイドラスプロケット
、１◎・・・アイドラスプロケット。Fig. 1 is an overall side view showing a conventional handrail drive device for a passenger conveyor, Fig. 2 is a detailed view of the handrail drive device, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Fig. 4 is a bookmarking diagram. FIG. 1 is an overall side view showing a handrail drive device according to an embodiment of the invention. 1.1'...first and second handrail drive devices,
3...Handrail, 5...Drive machine, 6...Chain wheel, 7...Chain, 8...Idler sprocket, 1◎...Idler sprocket.

Claims

[Scope of utility model registration request]

a plurality of drive rollers provided on a plate movable up and down; a driven roller provided on a fixed frame body that clamps a handrail together with the drive roller; and a sprocket provided coaxially with the drive roller; In the handrail driving device, the handrail driving body includes an idler sprocket provided at the center of the plate and around which a chain is wound together with the sprocket, wherein the huntrail driving body is configured to include a first handrail driving body and a first handrail driving body. 2 sets of handrail drive bodies are arranged in series in the longitudinal direction of the handrail so as to drive the same handrail, and the first handrail drive body is connected to the handrail curve part, and the second handrail A driving body is arranged in the straight part of the handrail, two idler sprockets are provided below the idler sprocket of each of the handrail driving bodies, and a common drive chain is sequentially wound around these idler sprockets, but By driving this drive chain, a pushing down force of tension cuff a is applied to the second handrail driver, and a pushing down force twice that of tension cuff a is applied to the first handrail driver. A handrail drive device characterized by being configured as follows.