Sign for road and bridge

The utility model discloses a sign for road and bridge, including the sign, and a support, the pillar, the ring flange, mount and the power connection who installs in sign bottom, the upper portion ofsign is provided with the spray pipe, the bottom of spray pipe is provided with a plurality of sprin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GONG QUANBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CLEANING CLEANING IN GENERAL CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a sign for road and bridge, including the sign, and a support, the pillar, the ring flange, mount and the power connection who installs in sign bottom, the upper portion ofsign is provided with the spray pipe, the bottom of spray pipe is provided with a plurality of sprinkler bead, and spray pipe inner chamber bottom is arranged in to sprinkler bead one end, one side of sign is provided with the storage water tank, and through the screw fastening connection between storage water tank and the sign, connect through water guiding soft pipe between storage water tank and the spray pipe, and water guiding soft pipe sets up the inside at the sign, the last 4DSY that is provided with of water guiding soft pipe I type force (forcing) pump, 4DSY one side of I type force (forcing) pump is provided with electrical control valve, one side of sign is provided with the carriage release lever mounting bracket, be provided with the guide rail on the carriage release levermounting bracket, install