Lock nut structure assembly

• Main Authors: ZHOU QIANJIN, HE GUOHUI, DENG GUILONG, NIE ZHEJUN, HUANG QIANG, ZHAO WENJUAN, HU DACHUAN
• Format: Patent
• Language: Chinese; English
• Published: 03.01.2023
• Subjects: 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

The invention discloses a locknut structure assembly, and relates to the technical field of engineering mechanical structures. In the locknut structure assembly, a small-diameter hole and a large-diameter hole are formed in a tightening nut, and the small-diameter hole is in threaded connection with a screw of a connecting bolt; the locking block set comprises at least two locking blocks arranged in a split mode, the locking blocks are sequentially arranged in the circumferential direction of the screw, a circumferential gap is formed between the at least two locking blocks, the locking blocks stretch into the large-diameter holes, and the outer circumferential faces of the locking blocks are outer inclined faces. A locking hole is formed in the locking nut, the inner circumferential face of the locking hole comprises an inner inclined face matched with the outer inclined face, the locking nut stretches into the large-diameter hole in the axial direction, the locking nut presses the locking block on the screw