Hollow annular joint

The utility model discloses a hollow annular joint which comprises a circular ring, the outer surface of the circular ring is in threaded connection with a cover, the inner surface of the cover is fixedly connected with a side plate, a cavity and a limiting mechanism are arranged in the side plate,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YIN ZHAOYONG, YIN TIANHUA, LIU YONGJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a hollow annular joint which comprises a circular ring, the outer surface of the circular ring is in threaded connection with a cover, the inner surface of the cover is fixedly connected with a side plate, a cavity and a limiting mechanism are arranged in the side plate, the limiting mechanism comprises a wedge, a sliding block and an elastic piece, the wedge is in sliding connection with the cavity, and the sliding block is in sliding connection with the elastic piece. The sliding block is slidably connected with the cavity, an elastic piece is fixedly connected to the side surface of the wedge, a connecting rod is fixedly connected to the right surface of the circular ring, a thread is arranged on the outer surface of the connecting rod, a nut is connected to the outer surface of the connecting rod in a threaded mode, and a limiting hole is formed in the connecting rod. And a limiting pin is arranged in the limiting hole. By means of the structure, parts in the circular ring can