Street lamp convenient to overhaul

The street lamp convenient to overhaul comprises a base, a first supporting column is fixedly connected to the upper surface of the base, a second supporting column is arranged on the inner wall of the first supporting column in a sliding mode, a strip-shaped mounting block is fixedly connected to t...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU HONGCHANG, XU CHENGLONG, ZHENG YAWEI, MENG YAN, DONG XIANGBO, ZHOU ZHIJIE, LI QINGFEI, XIA JUNXUAN, CHE WENKAI, SHI JIJUN, CHANG YUEZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF GENERATION GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES 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 STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The street lamp convenient to overhaul comprises a base, a first supporting column is fixedly connected to the upper surface of the base, a second supporting column is arranged on the inner wall of the first supporting column in a sliding mode, a strip-shaped mounting block is fixedly connected to the front face of the second supporting column, and a strip-shaped mounting groove is formed in the surface of the strip-shaped mounting block. And the inner wall of the strip-shaped mounting groove is rotationally connected with a second lead screw, and the surface of the second lead screw is in threaded connection with a lifting block. By arranging the first supporting column and the second supporting column, when the street lamp is overhauled, the second supporting column can be lowered into the first supporting column through the lifting mechanism, and then the street lamp and the photovoltaic assembly are lowered to a lower height through the second lead screw; therefore, maintenance workers can check and maint