Escalator with anti-pinch device and operation method of escalator

Abstract

The invention relates to an escalator with an anti-pinch device. The escalator comprises stairs, a set of skirt guard panels, a set of hand straps, a set of active anti-pinch mechanisms, a set of fixed anti-pinch mechanisms and an electric control system; the stairs are divided into a people entering section, an ascending section and a people exiting section; the set of skirt guard panels are fixedly arranged on the two sides of the stairs; the set of hand straps are movably installed on the skirt guard panels correspondingly; the set of active anti-pinch mechanisms are arranged at the lower part of the inner side of the skirt guard panel corresponding to the people entering section; the set of fixed anti-pinch mechanisms are arranged at the lower parts of the inner sides of the skirt guard panels corresponding to the ascending section and the people exiting section correspondingly; and the electric control system is used for connecting a driving mechanism and a high-pressure fan to anexternal power supply and controlling the working processes of the driving mechanism and the high-pressure fan. On the basis of further improvement of the fixed limiting anti-pinch mechanism, activelimiting anti-pinch can be effectively added, tactile reminding can be effectively formed, and therefore the better anti-pinch effect is achieved.

Description

technical field [0001] The invention relates to the technical field of escalators, in particular to an escalator with an anti-pinch device and an operating method thereof. Background technique [0002] An escalator is a fixed electric drive device with a circular motion ladder for transporting passengers up or down between different storeys in a building. With the improvement of people's living standards, while escalators bring convenience to people, there are also certain potential safety hazards, such as overspeed, reverse, and missing steps of escalators during operation. The user may suffer personal injury. [0003] During the operation of the escalator, there is still a more difficult safety problem: due to the particularity of the working structure, there is an inevitable gap between the apron plate and the steps. The gap is stipulated, the gap between the pedal and the apron board is not greater than 4mm, and the sum of the gaps on both sides is not greater than 7mm...

AI Technical Summary

Problems solved by technology

[0004] When the personnel stand on the steps, the shoelaces, trousers, and skirts tend to collapse outwards, resulting in the bottom of the shoelaces, trousers, and skirts still bypassing the brush holder and bristles and touching the bottom of the apron board. During the upward movement, the shoelaces, trousers, and skirts are driven to move, resulting in relative motion of the shoelaces, trousers, skirts and apron panels. Under the action of contact friction and relative motion, shoelaces, trousers, and Accidents where skirts, etc. are caught in gaps between steps and apron boards

In order to solve this problem, many escalator manufacturers are conducting continuous research, but the research direction has not broken through the traditional fixed limit anti-trap mode and visual reminder method, and the effect improvement is extremely limited

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