Supporting rod device rotating structure

The utility model relates to a supporting rod device rotating structure which comprises a base, a supporting rod device, a first bearing device, a second bearing device and a transmission device, the first bearing device comprises a first bearing, the second bearing device comprises a second bearing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO PENG, LU GANGLIANG, YANG NING, LIU BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a supporting rod device rotating structure which comprises a base, a supporting rod device, a first bearing device, a second bearing device and a transmission device, the first bearing device comprises a first bearing, the second bearing device comprises a second bearing, an inserting opening is formed in the base, and the supporting rod device is arranged in the inserting opening. The first bearing device and the second bearing device are arranged in an inner cavity of the base in an up-down mode, and the inserting opening, the first bearing and the second bearing are concentric. The supporting rod device is sequentially inserted into the inserting opening, the inner ring of the first bearing and the inner ring of the second bearing, the inner ring of the first bearing is in interference fit with the supporting rod device, and the inner ring of the second bearing is in interference fit with the supporting rod device. Under the action of the two bearings, the supporting rod device