Municipal guardrail for municipal engineering

The municipal guardrail for municipal engineering belongs to the technical field of municipal engineering and comprises stand columns, a bottom plate is fixedly connected between the two stand columns, inner cavities of the stand columns are slidably connected with connecting rods, and a lifting ass...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN ZHENPENG, ZHENG WENQIANG, CHE CHAOYANG, LIN XUANJIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES FENCING FIXED CONSTRUCTIONS MASTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The municipal guardrail for municipal engineering belongs to the technical field of municipal engineering and comprises stand columns, a bottom plate is fixedly connected between the two stand columns, inner cavities of the stand columns are slidably connected with connecting rods, and a lifting assembly is arranged between a top plate and the bottom plate and comprises a sleeve rod rotationally installed on the bottom wall of the inner cavity of the bottom plate. A first gear is fixedly connected to the outer side of the sleeve rod, a threaded rod with one end fixedly connected with the top plate is in threaded connection with an inner cavity of the sleeve rod, a rotating seat is rotationally connected to the upper surface of the bottom plate, a transmission rod is fixedly connected to the lower surface of the rotating seat, and a second gear meshed with the first gear is fixedly connected to the other end of the transmission rod. According to the municipal guardrail for municipal engineering, through the ar