Telescopic trolley operation platform

The utility model discloses a telescopic trolley operation platform, and relates to the technical field of trolleys. Comprising a fixed platform with one side in the length direction used for being connected with a trolley frame; the telescopic platform can be arranged below the fixed platform in a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG YAOWEI, LI ZEQUAN, SUN XUELIANG, FENG RONGPING, HU QILIN, GUO DEPENG, HE CHENGZHOU, SU YUNFU, WANG SHENGZAN, RUAN JIALEI, LI GANG, LI TAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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Beschreibung
Zusammenfassung:	The utility model discloses a telescopic trolley operation platform, and relates to the technical field of trolleys. Comprising a fixed platform with one side in the length direction used for being connected with a trolley frame; the telescopic platform can be arranged below the fixed platform in a sliding mode in the width direction of the telescopic platform. The first supporting components extend in the width direction of the telescopic platform and are located below the telescopic platform, the multiple first supporting components are arranged at intervals in the length direction of the telescopic platform, one end of each first supporting component is used for being fixedly connected with the trolley frame, and a rolling supporting assembly is arranged at the other end of each first supporting component; one end of the linear driver is connected with the telescopic platform, and the other end of the linear driver is used for being connected with the trolley frame or a fixed platform; a rolling part of th