Warning device for highway construction
The utility model provides a warning device for highway construction, which comprises a bottom plate, four corners of the lower surface of the bottom plate are respectively in bolted connection with a base, and the middle positions of the left side and the right side of the bottom plate are respecti...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model provides a warning device for highway construction, which comprises a bottom plate, four corners of the lower surface of the bottom plate are respectively in bolted connection with a base, and the middle positions of the left side and the right side of the bottom plate are respectively in bolted connection with a support plate; the front side and the rear side of the upper surface of the supporting plate are in bolted connection with air cylinders correspondingly. A piston rod of the air cylinder is in bolted connection with a supporting plate. The support seat, the protection plate, the display screen, the storage battery, the flash lamp and the USB bayonet socket are arranged, warning characters can be displayed by matching the support seat and the protection plate with the display screen and the storage battery, warning data can be transmitted by utilizing the USB bayonet socket, and meanwhile, a warning effect can be achieved at night through the flash lamp; the problems that warning nee |
---|