Steel strand with good weather resistance

• Main Author: YAN HANGFEI
• Format: Patent
• Language: Chinese; English
• Published: 10.03.2023
• Subjects: CABLES OTHER THAN ELECTRIC; ROPES; ROPES OR CABLES IN GENERAL; TEXTILES

The utility model discloses a steel strand with good weather resistance, which comprises a steel strand body, a protective layer and a weather-resistant layer which are sequentially arranged from inside to outside, the steel strand body comprises a central steel wire and a surrounding steel wire wound on the central steel wire, and zinc coatings are arranged on the central steel wire and the surrounding steel wire; a protection strip is further spirally wound on the steel strand body, a plurality of thorn sets are evenly distributed on the protection strip, and the thorn sets make contact with the surrounding steel wire. The protective layer and the weather-proof layer isolate the contact between external water vapor and the steel strand body, and when the protective layer and the weather-proof layer are accidentally broken and leak, the protective strip can delay the corrosion of the steel strand body, so that time is won for routing inspection, maintenance and replacement; compared with the prior art, the w