Circular twist-off formula theftproof nut

• Main Authors: ZHAO LEICHENG, LIU BAOJIE, HU SONGJIANG, CHEN SIFU
• Format: Patent
• Language: English
• Published: 12.08.2015
• 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 a high pressure iron tower nut, specifically speaking relates to a circular twist-off formula theftproof nut a circular twist-off formula theftproof nut, includes nut body, its characterized in that: the inside screw that is equipped with of said nut body, outside are equipped with the prism fastener, open said prism fastener lower part has the protection groove, the inside recess that has the diameter to be greater than the screw of opening, recess upper portion arch have the twist-off body, twist-off body upper portion be equipped with fastening nut, the inside diameter of fastening nut equal the recess diameter, the protection groove on install the lag. It is simple that a circular twist-off formula theftproof nut of structure has the installation like this, convenient to use, and it is effectual to guard against theft, and the nut can't be through external damage's advantage