FUJIZY ELELEVATORS&ESCALATORS CO,.LTD
Escalator truss is installed in construction. Earthquake restriction sets between truss and construction. Earthquake restriction allows movement within certain extant. It thus suits floor swing during earthquake and protects escalator. Firm and stable connection between housing and escalator can adapt to housing swing. It ensures escalator safety in earthquake.
Automatic start escalator includes step, drive motor that drives step operation, control device that controls motor operation. It sets energy-saving device including tester that tests escalator load, starter that drives driving motor. It is infrared tester. It is safe with energy-saving.
New and practical patent: Infrared ray detector in escalator entry probes whether passenger enters into escalator or not. Output teminal of infrared ray detector connects with input terminal of controller. Controller has bilateral connection with timer and frequency changer. Contoller also links with vibration-testing sensor. Vibration-testing sensor connects with escalator motor. Organic connection of these technical charateristics composes a kind of energy-saving escalator control system. .