Double-guide-rod belt tensioning device and application thereof

The invention belongs to the technical field of application of crawler-type carrier transmission mechanisms for roadway tunneling coal mines, and particularly discloses a double-guide-rod belt tensioning device. The device is composed of a double-guide-rod assembly 1, a lifting sleeve assembly 2 and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU LILU, GUAN YIFENG, SUN LINGHUI, ZHANG LUZHOU, QI ZHANBO, SHAN YUBO, LI ZONGZHU, KONG JIE, CHEN XINGBAO, LUN QINGZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of application of crawler-type carrier transmission mechanisms for roadway tunneling coal mines, and particularly discloses a double-guide-rod belt tensioning device. The device is composed of a double-guide-rod assembly 1, a lifting sleeve assembly 2 and a tensioning wheel assembly 3. The lifting sleeve assembly 2 is installed on the double-guide-rod assembly 1 in a sliding mode, the tensioning wheel assembly 3 is fixedly installed on one side of the lifting sleeve assembly 2, and the lifting sleeve assembly 2 is fixed to the double-guide-rod assembly 1 through an adjusting nut 4. The double-guide-rod belt tensioning device has the advantages that the technical problems that an existing belt is fixed in center distance and limited in mounting space are solved, the double-guide-rod belt tensioning device is reasonable in design and convenient to assemble quickly, efficient, accurate, stable and safe belt tensioning actions can be achieved, the working efficiency is