Composite hollow insulator

• Main Authors: HE JIMOU, CHEN ZIYAN
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model provides a composite hollow insulator, which comprises an insulating cylinder, and a plurality of beads are arranged on the inner wall of the insulating cylinder. The inner wall of the insulating cylinder is provided with a plurality of ribs. Therefore, the overall strength of the insulating cylinder is enhanced; compared with the mode of directly increasing the thickness of theinsulating cylinder in the prior art, the mode of directly increasing the wall thickness is replaced by the mode of additionally arranging the convex edges, and the weight and the manufacturing cost of the composite hollow insulator are reduced on the premise of solving the problem that the composite hollow insulator is applied to occasions with high mechanical strength requirements. 本实用新型提供了一种复合空心绝缘子，包括绝缘筒，绝缘筒的内壁上设置有多条凸棱。由于绝缘筒的内壁上设置有多条凸棱，因此，增强了绝缘筒的整体强度，相对于现有技术中的直接增加绝缘筒的厚度，本实用新型采用增设凸棱的方式代替直接增加壁厚的方式，在解决复合空心绝缘子应用在机械强度要求高的场合问题前提下，减少了复合空心绝缘子的重量和造价。