Automatic roadblock device

The utility model discloses an automatic roadblock device which comprises a car blocking plate covering the road surface and a motor fixed under the road surface, wherein one end of the car blocking plate is fixed on the road surface through a rotary shaft, and the other end of the car blocking plat...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	YANG BAOZHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses an automatic roadblock device which comprises a car blocking plate covering the road surface and a motor fixed under the road surface, wherein one end of the car blocking plate is fixed on the road surface through a rotary shaft, and the other end of the car blocking plate is connected with the motor through a supporting rod. The automatic roadblock device solves the problems that an existing blocking bar device can not stop a vehicle from breaking through and is easy to damage after being crashed.