An escalator with an anti-pinch device and its operating method

Abstract

The invention relates to an escalator with an anti-clamping device, which comprises a step, the step is divided into an entry section, an ascent section and an exit section; a set of apron plates, fixed on both sides of the step; a set of handrails Belts are respectively movably installed on the apron panels; a set of active anti-pinch mechanisms are respectively provided on the inner lower part of the apron panels corresponding to the entry section; a set of fixed anti-pinch mechanisms are respectively provided on the ascending section and exit section. The inner lower part of the apron plate corresponding to the section; the electric control system is used to connect the driving mechanism and the high-pressure fan to the external power supply, and control the working process of the driving mechanism and the high-pressure fan. On the basis of further improving the fixed position limiting and anti-pinch mechanism, the present invention can effectively increase the active position limiting and anti-pinch mechanism, and can effectively form a tactile reminder, thereby forming a better anti-pinch effect.

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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