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A platform for research: civil engineering, architecture and urbanism
Anti-deformation high-strength foot nail
The invention relates to an anti-deformation high-strength foot nail which is high in support strength and high in safety and prevents deformation. The anti-deformation high-strength foot nail comprises a foot nail body, an anti-shedding cap, a pair of fixing nuts and a plurality of antiskid ribs, wherein the foot nail body has a circular cross section, an external thread is arranged on one end of the foot nail body, and the other end of the foot nail body is bent obliquely upwards; the anti-shedding cap is arranged at the end, bent obliquely upwards, of the foot nail body, and the antiskid ribs are arranged on the upper surface of the foot nail body; a rectangular positioning groove is formed in the lower part of the foot nail body. The anti-deformation high-strength foot nail also comprises a reinforcing plate which is composed of a fixing plate and a supporting plate; the fixing plate is arranged between the fixing nuts and an iron tower, and the supporting plate is arranged on the fixing plate. A penetration hole is formed in the fixing plate, the supporting plate is triangular in shape, and a demising groove is formed in the supporting plate. The upper surface of the supporting plate is wedge-shaped, and one end, far away from the fixing plate, of the supporting plate is a high place. The strength of the foot nail is improved, and the reliability and safety of the foot nail are enhanced.
Anti-deformation high-strength foot nail
The invention relates to an anti-deformation high-strength foot nail which is high in support strength and high in safety and prevents deformation. The anti-deformation high-strength foot nail comprises a foot nail body, an anti-shedding cap, a pair of fixing nuts and a plurality of antiskid ribs, wherein the foot nail body has a circular cross section, an external thread is arranged on one end of the foot nail body, and the other end of the foot nail body is bent obliquely upwards; the anti-shedding cap is arranged at the end, bent obliquely upwards, of the foot nail body, and the antiskid ribs are arranged on the upper surface of the foot nail body; a rectangular positioning groove is formed in the lower part of the foot nail body. The anti-deformation high-strength foot nail also comprises a reinforcing plate which is composed of a fixing plate and a supporting plate; the fixing plate is arranged between the fixing nuts and an iron tower, and the supporting plate is arranged on the fixing plate. A penetration hole is formed in the fixing plate, the supporting plate is triangular in shape, and a demising groove is formed in the supporting plate. The upper surface of the supporting plate is wedge-shaped, and one end, far away from the fixing plate, of the supporting plate is a high place. The strength of the foot nail is improved, and the reliability and safety of the foot nail are enhanced.
Anti-deformation high-strength foot nail
SHEN GUOXIANG (author) / JIANG CHUANXIAO (author) / GUO JUN (author) / CAI WEIBIN (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
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