Large-gradient auxiliary pushing device

The utility model discloses a large-gradient auxiliary pushing device which comprises an auxiliary pushing main body component, the auxiliary pushing main body component comprises a main body frame, a left walking mechanism is arranged at the position, close to the left side, of the bottom face of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG DONGLIANG, MAO QINGFU, GUO JINXING, WANG XIAOGUANG, ZHANG BAOQIAN, ZHANG YANG, SONG PENGLAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH 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 PERFORMING OPERATIONS SHAFTS TRANSPORTING TUNNELS
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Beschreibung
Zusammenfassung:	The utility model discloses a large-gradient auxiliary pushing device which comprises an auxiliary pushing main body component, the auxiliary pushing main body component comprises a main body frame, a left walking mechanism is arranged at the position, close to the left side, of the bottom face of the main body frame, and a right walking mechanism is arranged at the position, close to the right side, of the bottom face of the main body frame. Bottom supporting assemblies are arranged at the positions, located in front of and behind the left walking mechanism and the right walking mechanism, of the bottom face of the main body frame. The device is arranged at the rear part of the fully-mechanized coal winning machine, is connected with the fully-mechanized coal winning machine through a jack, is connected with a top bottom plate through a lifting oil cylinder, then stretches out the oil cylinder, pushes the fully-mechanized coal winning machine forwards, retracts the jack for connecting the fully-mechanized co