Transmission shaft expansion device

The utility model relates to a transmission shaft telescopic device which comprises a main hoop, an adjuster and a movable hoop, the two ends of the main hoop and the two ends of the movable hoop are connected with a transmission shaft and the adjuster respectively, the main hoop and the movable hoo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG HAICHAO, CUI JINDONG, JIANG SHUANG, GUO SHIYANG, GAO XIAOFENG, LI HUAN, GAO LIJUN, GUO XUEFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVEYING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING THERMAL INSULATION IN GENERAL TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a transmission shaft telescopic device which comprises a main hoop, an adjuster and a movable hoop, the two ends of the main hoop and the two ends of the movable hoop are connected with a transmission shaft and the adjuster respectively, the main hoop and the movable hoop are arranged on the two sides of a telescopic point of the transmission shaft, and a component used for driving the movable hoop to move along the transmission shaft is arranged on the adjuster. According to the device, the two ends of the telescopic point of the transmission shaft are fixed through the main hoop and the movable hoop, then the movable hoop is driven by the adjuster to move, the fixed hoop and the movable hoop move relatively, telescopic movement of the transmission shaft is achieved, and the problem that the transmission shaft is difficult to stretch out and draw back in the disassembly and assembly process is solved; accurate control and rapid disassembly and assembly of the transmission shaft a