Novel umbrella drill maintenance platform

The utility model discloses a novel umbrella drill maintenance platform. Derrick, a tackle track beam is horizontally and transversely arranged at the position, 10 meters away from the ground, of thederrick. A pulley is arranged at the lower part of the pulley track beam; the pulley is used for hang...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG RUIFANG, SU YONGMIN, QU ZHENQING, WU GUOQIANG, XI MINGXIU, WU WANJING, RONG JIANWEI, HU GONGQUAN, ZHOU GAOJU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GALLERIES HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LARGE UNDERGROUND CHAMBERS LIFTING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS SHAFTS TRANSPORTING TUNNELS
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Beschreibung
Zusammenfassung:	The utility model discloses a novel umbrella drill maintenance platform. Derrick, a tackle track beam is horizontally and transversely arranged at the position, 10 meters away from the ground, of thederrick. A pulley is arranged at the lower part of the pulley track beam; the pulley is used for hanging the umbrella drill; connecting channel steel is arranged on the right side of the derrick, theright side of the connecting channel steel is connected with columns; rope wheel is arranged at the top end of the stand column, the top end of the stand column is downwards provided with a maintenance lifting table anti-overwinding device at a certain distance. The rope wheel is connected with a lifting steel wire rope, the other end of the lifting steel wire rope is connected with a lifting winch, one end of the lifting steel wire rope is connected with a lifting overhaul platform, the upper end and the lower end of the lifting overhaul platform are each provided with two nylon guide rollersconnected with the stand c