Anti-thunder and anti-icing pin type composite insulator for 10 kV transmission line
A technology of composite insulators and transmission lines, which is applied in the direction of pin insulators, circuits, insulators, etc., can solve problems such as increased installation difficulty and construction costs, decreased external insulation level, and lightning strike breakage, etc., to achieve good lightning protection and anti-icing high performance, avoiding disconnection due to lightning strikes, and saving construction investment
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] like figure 1 As shown, the lightning-proof and ice-proof needle-type composite insulator for 10kV power transmission lines of the present invention includes a mandrel 1, a composite insulator assembly, an insulating umbrella cover 2, a wire slot fitting 3 and a steel foot fitting 4, and the composite insulator assembly includes sequentially sleeved on The lower conductive spacer 5, the metal oxide resistance piece group 6 and the upper conductive spacer 7 on the mandrel 1 and which are closely attached to each other, wherein the metal oxide resistance piece group 6 includes a plurality of metal oxide resistance pieces which are sequentially sleeved on the mandrel 1 and The metal oxide resistor slices 61 are close to each other. The insulating umbrella cover 2 is wrapped on the outside of the composite insulator assembly. An i...
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