Multifunctional tunnel lighting device

The utility model provides a multifunctional tunnel lighting device which comprises a water tank, a dust falling mechanism is arranged in an inner cavity of the water tank, a fixing column is bolted to the center of the top of the water tank, a lamp box is bolted to the top of the fixing column, a c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MO WENHUI, LU XINLING, HUANG YONG, LIU QUANFENG, QIN YANZHOU, LAN SHENGWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a multifunctional tunnel lighting device which comprises a water tank, a dust falling mechanism is arranged in an inner cavity of the water tank, a fixing column is bolted to the center of the top of the water tank, a lamp box is bolted to the top of the fixing column, a controller is bolted to the center of the top of the right side of the lamp box, and a push handle isbolted to the top of the back face of the fixing column. Universal wheels are bolted to the periphery of the bottom of the water tank, the left side of the top of the front face of the water tank communicates with a water inlet pipe, and the top of the water inlet pipe communicates with a first valve. Through the cooperation of the submersible sewage pump, the water suction pipe, the three-way connector, the water through pipe, the pipeline and the spray heads, constructors can conveniently spray and settle dust raised from the tunnel ground through the six spray heads, meanwhile, through thecooperation of the alarm,