Anti-riot tunnel personnel positioning device

The utility model discloses an antiriot tunnel personnel positioning device which comprises an inner shell with a built-in lithium battery and a GPS positioning module, each corner of the inner shell is provided with a plurality of arc-shaped holes in a penetrating mode, one end of a tension spring...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HU PEIZHEN, ZHANG ZHAOXIA, XIONG MAOHUA, MA WEIHONG, WENG YIHAN, YU FU, GU WEIJIE
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 antiriot tunnel personnel positioning device which comprises an inner shell with a built-in lithium battery and a GPS positioning module, each corner of the inner shell is provided with a plurality of arc-shaped holes in a penetrating mode, one end of a tension spring is installed in each arc-shaped hole, and the other end of each tension spring is installed on a hanging lug. The hanging lugs are fixedly connected to the inner walls of all corners of the device outer shell respectively, and the inner shell is sleeved with the device outer shell. Buffer blocks are fixedly connected to the inner walls of the four edges of the device shell respectively, a telescopic cable tie is fixedly installed on the inner wall of one side of the device shell, and the end, away from the device shell, of the telescopic cable tie is fixedly connected to the inner shell. The inner shell is protected through the device outer shell, the tension springs are connected into the arc-shaped holes formed i