Road engineering construction warning device

The utility model discloses a road engineering construction warning device in the technical field of road engineering, which comprises a base, a motor and a placing cylinder, the motor is embedded in the middle of the top of the base, the placing cylinder is fixedly connected to the left side and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHU CHENGQI, LIU ZHIGUO, CHU JINXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ALARM SYSTEMS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:	The utility model discloses a road engineering construction warning device in the technical field of road engineering, which comprises a base, a motor and a placing cylinder, the motor is embedded in the middle of the top of the base, the placing cylinder is fixedly connected to the left side and the right side of the middle of the top of the base, and a control cabinet is fixedly connected to the middle of the bottom of the base. A loudspeaker is fixedly connected between the left side wall and the right side wall of the control cabinet, the output end of the motor is fixedly connected with a threaded rod, and the upper side of the outer side wall of the threaded rod is sleeved with a sleeve. The road engineering construction warning device is reasonable in structural design, the situation that the warning effect of the warning device is affected in cloudy, rainy and foggy weather or the dim light environment is avoided, and the practicability is high. Vehicles or pedestrians cannot enter a construction road