Telescopic street lamp post

The utility model discloses a telescopic street lamp post. The device comprises a first telescopic rod, a second telescopic rod inserted into the first telescopic rod, and a third telescopic rod inserted into the second telescopic rod, sliding grooves are vertically formed in the inner side walls of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG YOUFU, WANG BAOLONG, TAO XINGJIANG
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 STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a telescopic street lamp post. The device comprises a first telescopic rod, a second telescopic rod inserted into the first telescopic rod, and a third telescopic rod inserted into the second telescopic rod, sliding grooves are vertically formed in the inner side walls of the first telescopic rod and the second telescopic rod in the circumferential direction. Fixing blocks are welded to the inner walls of the two sides of the tops of the first telescopic rod and the second telescopic rod. Strip-shaped sliding blocks matched with the sliding grooves are fixedly connected to the outer side walls of the lower ends of the second telescopic rod and the third telescopic rod along the circumference; limiting blocks matched with the fixing blocks are welded to the outerside walls of the two sides of the second telescopic rod and the third telescopic rod above the strip-shaped sliding block, and the upper end of the first telescopic rod and the lower end of the second telescopic rod as well