Prompt unit for traffic regulation and control system

The invention relates to the technical field of traffic regulation and control, in particular to a prompt unit for a traffic regulation and control system. Comprising stand columns, transverse rods and electronic notice boards. The electronic notice board is provided with a matching seat, a rotating...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIAO BIN, WEI GUANGZHOU, GUO QINGCHUN, ZHANG HUA, YIN LIJIE
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
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of traffic regulation and control, in particular to a prompt unit for a traffic regulation and control system. Comprising stand columns, transverse rods and electronic notice boards. The electronic notice board is provided with a matching seat, a rotating plate, a turning plate and a locking arm. The transverse rod is provided with a first matching groove and a second matching groove. The matching seat is connected to the back of the electronic notice board, a matching notch is formed in the matching seat, and a first matching block matched with the first matching groove is arranged in the matching notch. The rotating plate is matched with the back of the electronic notice board, one end of the turning plate is rotatably matched with the rotating plate, and the other end of the turning plate is provided with a second matching block matched with the second matching groove. The locking arm is rotatably installed on the matching seat, and the end of the locking arm is