Anti-theft lock nut

The utility model discloses an anti-theft lock nut, which belongs to the field of fasteners and comprises a nut body, the nut body comprises a screwing piece and a hexagonal piece, the hexagonal piece is sleeved on the outer side of the screwing piece and is rotatably connected with the screwing pie...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CAI ZHIZHONG
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 an anti-theft lock nut, which belongs to the field of fasteners and comprises a nut body, the nut body comprises a screwing piece and a hexagonal piece, the hexagonal piece is sleeved on the outer side of the screwing piece and is rotatably connected with the screwing piece, the screwing piece is fixedly connected with a base plate, the base plate is abutted against the hexagonal piece, and the base plate is slidably connected with a bolt. A sliding hole is formed in the base plate, the bolt is connected with the base plate in a sliding mode through the sliding hole, the hexagonal part is provided with a limiting hole for the bolt to be inserted in, an inserting hole communicated with the sliding hole is formed in the side face of the base plate, the bolt extends into the inserting hole, and the end, extending into the inserting hole, of the bolt is provided with an inclined face. Torque cannot be transmitted to the screwing piece, so that the screwing piece cannot be screwed out o