Locking structure

The invention belongs to the technical field, and discloses a locking structure used for locking of threaded pair connecting pieces. The locking structure comprises an outer thread connecting piece, a locking gasket and an inner thread connecting piece. The locking gasket is arranged at the bottom o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI YONGPING, HUANG XIAOYONG, CUI JINSHE
Format:	Patent
Sprache:	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 invention belongs to the technical field, and discloses a locking structure used for locking of threaded pair connecting pieces. The locking structure comprises an outer thread connecting piece, a locking gasket and an inner thread connecting piece. The locking gasket is arranged at the bottom of a thread connecting part of the outer thread connecting piece in a sleeving manner. The thread connecting part of the outer thread connecting piece and a thread connecting part of the inner thread connecting piece are screwed in a matched manner. The end face, located on one side of the locking gasket, of the outer thread connecting piece is provided with first locking grooves, and the end face, located on the other side of the locking gasket, of the inner thread connecting piece is provided with second locking grooves. First locking clamping jaws and second locking clamping jaws are correspondingly arranged on the two sides of the locking gasket respectively. The first locking clamping jaws are embedded in the first locking grooves, the second locking clamping jaws are embedded in the second locking grooves, and the relative rotation of the outer thread connecting piece and the inner thread connecting piece is limited. According to the locking structure, the locking stability and reliability of the thread pair connecting pieces are improved.