Passenger transport device

A technology for passenger transmission and handrails, which is applied in the field of lighting devices, can solve the problems of costly labor and other problems, and achieve the effects of reducing labor intensity, easy replacement operations, and simple maintenance operations

Inactive Publication Date: 2005-08-03
HITACHI LTD
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, after the bulb of the lighting lamp is damaged, the components of the lighting device such as the lampshade and the lampshade holding part must be disassembled, and, because the length of the lighting lamp and the lampshade is very long, it is necessary to have many workers on the outside of the railing. to cooperate in work
In particular, after removing the parts (generally small-diameter screws) that fix the lampshade, the lampshade and the lampshade holding parts, etc. will be disengaged from the railings, which requires a lot of labor when assembling.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Passenger transport device
  • Passenger transport device
  • Passenger transport device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Refer to the following figure 1 , figure 2 , image 3 and Figure 4 An example of the present invention will be described.

[0015] figure 1 Indicates the entire side of a passenger conveyor 1 in which handrails 3 that move synchronously with the steps 2 and rails 4 that guide the handrails 3 are vertically provided on both sides of the steps 2 that are connected and moved in a circular manner A railing lighting device is provided as a component of the railing 4, and the railing lighting device is composed of an armrest frame 5 provided on the outer periphery of the railing 4, a lampshade 6, a lampshade holding member 7, and the like.

[0016] Below, refer to figure 2 The structure of the cross-section is described, where, figure 2 for figure 1 The cross-sectional view at the line II-II. First, the shade 6 has a substantially U-shaped cross-sectional shape and covers the opening portion 5A of the armrest frame 5 . Inside the lampshade 6, a lighting lamp hold...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The passenger conveyer comprises footsteps 2 endlessly connected to move, handrails 3 movable synchronously with the footsteps 2, parapets 4 for guiding the handrails 3, handrail frames 5 provided on peripheral edges of the parapets 4, lamps 8 provided at opening parts 5A of the handrail frames 5 opening downward, and lamp covers 6. In the passenger conveyer, the lamp covers 6 are movable until the lamps 8 are at least partially exposed to the outside while being supported so as not to separated. Thus, this passenger conveyer has a lighting system with its maintenance work simplified and labor-saved.

Description

technical field [0001] The invention relates to a passenger conveying device such as an escalator, in particular to a lighting device for a railing thereof. Background technique [0002] In the prior art, a railing illuminating device is used, that is, an illuminating lamp is provided in an opening portion of a handrail frame of a passenger conveyor that opens downward, and the illuminating lamp is covered with a lampshade (for example, refer to Patent Document 1). [0003] Patent Document 1: Microfilm of Japanese Patent No. Sho 61-70043 (Sho 62-181587) [0004] However, in the lighting device of the passenger conveyor, the problem of reducing the labor intensity in the long-term maintenance work (mostly bulb replacement work due to damage to the bulb of the lighting lamp) has not been considered. Specifically, after the bulb of the lighting lamp is damaged, the components of the lighting device such as the lampshade and the lampshade holding part must be disassembled, and,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B66B23/22B66B31/00F21V21/00
CPCB66B23/225
Inventor 斋藤忠一小嶋和平
Owner HITACHI LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap