Anti-crack and anti-corrosion insulator and forming device thereof

• Main Authors: TANG ZHENGXIAN, ZHENG JUZHOU, ZHENG XIAOMING, BAO XIONGFEI
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The invention discloses an anti-crack and anti-corrosion insulator and a forming device thereof. The insulator comprises an insulator body, and the insulator body comprises a long rod; silicone rubber composite umbrella skirts distributed in an array mode are arranged on the outer side of the long rod, a threaded column is arranged at the upper end of the long rod, a rectangular mounting groove is formed in the threaded column, and a rotationally-clamped base is arranged at the lower end of the long rod; a mounting bottom plate is arranged below the base, and a damping spring is arranged between the base and the mounting bottom plate; the threaded column is provided with a check ring which is in threaded fit with the threaded column, a lower clamping block is arranged at the upper end of the check ring, an upper clamping block is arranged above the lower clamping block, a plurality of rows of thorn teeth which are axially distributed are arranged in the first open groove and the second open groove, and the ou