Retaining locknut

• Main Author: LIU BIYAO
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2021
• 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 utility model discloses a retaining locknut which comprises a nut body, a plurality of locking cones are fixedly arranged on the lower surface of the nut body along the circumference of the lower surface of the nut body at equal intervals, an internal thread wall is arranged in the nut body, locking holes are formed in the back-to-back faces of one side of the nut body, and the locking cones are arranged in the locking holes. A locking hole is formed in the nut body and penetrates into the nut body, a protruding block is arranged on one side of the locking hole, the side surface of the protruding block corresponds to the inner thread wall, an inner hexagonal stud is arranged on the other side of the interior of the locking hole, and a compression spring is arranged between the inner hexagonal stud and the protruding block in a pressed mode. According to the nut, the locking cone is arranged on the lower surface of the nut, the protruding blocks are oppositely arranged on the two sides of the nut, the prot