Tilting type street lamp pole

A tilting type street lamp pole comprises a fixed base, a movable base and a bidirectional hydraulic oil cylinder which are rotationally connected in pairs, and is characterized in that the upper end of the fixed base and the lower end of the movable base can be connected in an inserted and matched...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LIU FUZHI
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:	A tilting type street lamp pole comprises a fixed base, a movable base and a bidirectional hydraulic oil cylinder which are rotationally connected in pairs, and is characterized in that the upper end of the fixed base and the lower end of the movable base can be connected in an inserted and matched mode, and a vertical kidney-shaped hole is formed in the movable base; a shaft tube is movably installed in the kidney-shaped hole and fixed to the fixing base. The bidirectional hydraulic oil cylinder driving device has the advantages that the bidirectional hydraulic oil cylinder driving device is ingenious in conception, the bidirectional hydraulic oil cylinder is used for controlling the lamp poles to be put down and erected, the bidirectional hydraulic oil cylinder driving device is simple in structure, a plurality of lamp poles can be put down and erected by using a set of public bidirectional hydraulic oil cylinder driving equipment, and the lifting of the bidirectional hydraulic oil cylinder is utilized. And