Fastening type nut assembly convenient to use

The fastening type nut assembly convenient to use comprises a bolt head, an anti-rust cap arranged on the outer side of the bolt head in a sleeved mode and a bolt rod connected to the lower end face of the bolt head, four connecting lugs are arranged at the bottom end of the outer edge face of the a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LIANG QINGHUI
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 fastening type nut assembly convenient to use comprises a bolt head, an anti-rust cap arranged on the outer side of the bolt head in a sleeved mode and a bolt rod connected to the lower end face of the bolt head, four connecting lugs are arranged at the bottom end of the outer edge face of the anti-rust cap in an annular array mode, threaded holes are formed in the four connecting lugs, and the threaded holes are connected with the bolt rod. Triangular rib plates fixedly welded to the anti-rust cap are arranged on the sides, facing the anti-rust cap, of the four connecting lugs, fixing screws are installed in the threaded holes in a threaded fit mode, and fastening nuts are installed on the outer edge face of the bolt rod in a threaded fit mode. Four first rotary knobs are arranged on the lower portion of the fastening nut in an annular array mode with the axis of the bolt rod as the circle center, and four threaded through holes are formed in the fastening nut in an annular array mode. The fastening type