Novel anti-loosening bolt

The utility model belongs to the technical field of bolts, and particularly relates to a novel anti-loosening bolt which comprises an ejector block, a fixed opening is formed in the front end face of the ejector block in a penetrating mode, a first nut is connected to the outer side wall of an exter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN MINGRONG, SUN WENCHU
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 belongs to the technical field of bolts, and particularly relates to a novel anti-loosening bolt which comprises an ejector block, a fixed opening is formed in the front end face of the ejector block in a penetrating mode, a first nut is connected to the outer side wall of an external thread in a threaded mode, and six evenly-distributed penetrating holes are formed in the outer side wall of the first nut in a penetrating mode. A nut is tightly attached to the front end face of the first nut, a second threaded rod is fixedly connected to the rear end face of the nut, the rear end of the second threaded rod penetrates through the two penetrating holes and the fixing opening and extends to the rear portion of the first nut, and a second nut is in threaded connection with the outer side wall of the second threaded rod. Therefore, the effect that the first nut is conveniently fixed to the outer wall of the first threaded rod is achieved, the problem that the first nut is prone to displacement is