Automatic staircase bears no dead angle induction system of district's section of marking time

• Main Authors: ZHANG RUI, ZHANG GAOMIN, WANG LI, JIANG SHANG, LIAO XIFENG, LIU ZHIFU, CHU WENHUA, FU MIAO, XIAO YONGXIA
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2017
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses an automatic staircase bears no dead angle induction system of district's section of marking time, automatic escalator bears the weight of the lower horizontal segment in the district of marking time, the slope section, the section of improving level respectively sets up a response steel wire, the response steel wire is disposed under the bear and mark time, the one end of response steel wire is fixed with the support, the other end dangles after walking around and changeing the gyro wheel, the heavy object tensioning is used to the end that dangles, the heavy object top is equipped with detects micro -gap switch, detection micro -gap switch and automatic escalator's control system are connected, any one step is in automatic escalator supporting region section optional position breaking occur or deformation, the heavy object shifts up under response pulling force of a steel wire, touch and detect micro -gap switch, output signal, automatic escalator is closed in the control system