Continuous operation rolling over docking type tunnel lining model board trolley

The utility model relates to a continuous operation rolling over docking type tunnel lining model board trolley, which is used for tunnel secondary lining concrete pouring construction work, and comprises a platform frame, a walking device, a hydraulic drive device, a support screw group and a templ...

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Bibliographische Detailangaben
Hauptverfasser:	PAN WENXIANG, BIAN PENGFEI, YAN SHAOFA, LIU YUANYUAN, ZHAO ZONGZHI, CUI SHOUYUAN, ZHANG BOYANG, TANG ZHONGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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