Porthole oil storage tank type crawler walking device of heading machine

The utility model relates to a porthole oil storage tank type crawler walking device of a heading machine. The porthole oil storage tank type crawler walking device is composed of a crawler chain, a tensioning device, a crawler frame body, a porthole, a bolt, an oil injection hole, a sewage disposal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN QINGBANG, XING XIANGMING, HAN BING, LIU YURONG, WANG YONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model relates to a porthole oil storage tank type crawler walking device of a heading machine. The porthole oil storage tank type crawler walking device is composed of a crawler chain, a tensioning device, a crawler frame body, a porthole, a bolt, an oil injection hole, a sewage disposal hole, a hydraulic driving device, a left and right oil tank communicating flange, a pump station connecting flange and an oil storage tank. The oil storage tank is arranged inside the crawler frame body. The porthole and the oil injection hole are formed in the oil storage tank. The porthole is installed on the crawler frame body through the bolt. The pump station connecting flange and the left and right oil tank communicating flange are installed on the oil storage tank. The sewage disposal hole is formed in the bottom of the oil storage tank. The crawler chain, the tensioning device and the hydraulic driving device are installed on the crawler frame body. The porthole oil storage tank type crawler walking device