Fastener anti-loosening device

The utility model discloses a fastener anti-loosening device, and particularly relates to the technical field of fastening assemblies, the fastener anti-loosening device comprises a main body plate and a fastening bolt, the fastening bolt is arranged on one side of the top end of the main body plate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MA GANGYI
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 fastener anti-loosening device, and particularly relates to the technical field of fastening assemblies, the fastener anti-loosening device comprises a main body plate and a fastening bolt, the fastening bolt is arranged on one side of the top end of the main body plate, the bottom end of the fastening bolt is fixedly connected with an anti-loosening plate, and firstclamping teeth are evenly arranged on the outer portion of the anti-loosening plate. A driving box is arranged on the other side of the top end of the main body plate, a mounting structure is arrangedoutside the bottom end of the driving box, a sleeve is fixedly connected to one side of the interior of the driving box, and a telescopic rod penetrates through the interior of the sleeve. The rubberconvex blocks are arranged at the bottom end of the anti-loosening plate and are annularly distributed at the bottom end of the anti-loosening plate, and when the anti-loosening device is used, the friction force between the b