Screw rod of anti-loosening self-locking mechanism

• Main Authors: GAO MINGXIANG, HAN PEIHONG, FAN GUIFANG, HE QINGKUN, GENG FANGZHI
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• 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 relates to the technical field of self-locking devices, and discloses a screw rod of an anti-loosening self-locking mechanism, which comprises a screw rod, one side of the screw rod is fixedly connected with a first limiting pin, the outside of the first limiting pin is movably sleeved with a first non-slip mat, one side of the first non-slip mat is provided with a first clamping plate, and the other side of the first clamping plate is provided with a second clamping plate. And a second clamping plate is mounted on one side of the first clamping plate. According to the screw rod of the anti-loosening self-locking mechanism, the first limiting pin and the second limiting pin are movably sleeved with the first anti-skid pad and the second anti-skid pad correspondingly, so that the positions of the first anti-skid pad and the second anti-skid pad can be driven to be limited; and meanwhile, anti-skid grooves are formed in the inner sides of a first anti-skid pad and a second anti-skid pad of the