Foundation bolt

• Main Authors: FANG JIANNAI, JIANG XIANGHU, DONG JIANLIANG
• Format: Patent
• Language: English
• Published: 15.10.2014
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a foundation bolt. According to the technical scheme, the foundation bolt comprises a bolt body, the bolt body comprises a threaded rod and a hook part, and the hook part comprises a bent section, a straight section, a transition section and a first arc-shaped section. The bent section is connected with the threaded rod and is bent. The transition section is used for connecting the bent section and the straight section, and the first arc-shaped section is engaged with the straight section and rolled towards the bent section. The tail end of the first arc-shaped section is connected with a second arc-shaped section which is contrary to the rolling direction of the first arc-shaped section, and the second arc-shaped section is connected with the middle of the bent section in an abutting-against mode. The foundation bolt has the advantages of being high in structural strength, not prone to deforming and long in service life.