Electronic foldable emergency exit

The utility model discloses an electronic foldable emergency exit, it is used for the mine shaft well head, and it includes: first pit shaft pillar and second pit shaft pillar, it is vertical the setting in the well head both sides respectively, the door body, it includes that curved bar, lower curv...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XIE RONGBIN, CHEN ZHEN, HUANG LINLIAN, CHEN SHIGUANG
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 discloses an electronic foldable emergency exit, it is used for the mine shaft well head, and it includes: first pit shaft pillar and second pit shaft pillar, it is vertical the setting in the well head both sides respectively, the door body, it includes that curved bar, lower curved bar and vertical setting are in go up the curved bar with a plurality of connecting rods that are parallel to each other between the lower curved bar, electronic mechanism, its include first end with first pit shaft pillar upper end is rotated the motor cabinet connected, is fixed in driving motor on the motor cabinet, with driving motor passes through drive screw, the cover of joint -axis run connection and establishes drive screw last and rather than the driven transmission nut of screw thread and first end with transmission nut fixed connection's solid fixed splint. The utility model discloses simple structure, economical and practical uses motor drive, easy and simple to handle and can realize remote automat