Industrial vertical lifting door

The utility model relates to the technical field of industrial doors, and particularly discloses an industrial vertical lifting door. The anti-falling device comprises an iron clamp, a thickening layer is mounted on the iron clamp, an anti-falling plate extends out of the thickening layer, a steel w...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SUN LIANBAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model relates to the technical field of industrial doors, and particularly discloses an industrial vertical lifting door. The anti-falling device comprises an iron clamp, a thickening layer is mounted on the iron clamp, an anti-falling plate extends out of the thickening layer, a steel wire rope is fixedly connected with a rotating part of the iron clamp after bypassing the iron clamp, and a spring bolt and a lock hole are further arranged on the iron clamp. An air bag is arranged on the lower end face of the door body and connected with a pressure sensor, and the pressure sensor is electrically connected with the PLC control system. When the steel wire rope is suddenly broken and the spring bolt coincides with the lock hole, the spring bolt extends out and is inserted into the lock hole in the guide rail, so that the door body is prevented from falling, and meanwhile, the anti-falling plate on the rotating plate is clamped on the guide rail to play an auxiliary role; due to the arrangement of the