Rainproof nuclear-phase device insulating rod

Abstract

The invention discloses a rainproof nuclear-phase device insulating rod. The rainproof nuclear-phase device insulating rod comprises a first-section insulating rod, a second-section insulating rod, athird-section insulating rod, connecting buckles, a rainproof cover and a copper plug, wherein the first-section insulating rod, the second-section insulating rod and the third-section insulating rodare arranged in sequence from top to bottom; the rainproof cover adopts an umbrella-skirt shape; the inner diameter of the rainproof cover is adaptive to the outer diameter of the first-section insulating rod; the rainproof cover detachably sleeves the first-section insulating rod; the copper plug is arranged at the top of the first-section insulating rod; the bottom end of the first-section insulating rod and the top of the second-section insulating rod, and the bottom end of the second-section insulating rod and the top of the third-section insulating rod are connected through the connectingbuckles respectively. By adopting the rainproof nuclear-phase device insulating rod disclosed by the invention, influences, caused by weather, on nuclear-phase working can be reduced, the working efficiency is improved, and the operation safety and flexibility of operators of a distribution network are improved.

Description

technical field [0001] The invention relates to a rainproof insulating rod for a phase nuclear device. Background technique [0002] Line phase verification is one of the very important daily operations for distribution network operators. Especially before the loop closing operation of the 10kV overhead line, it is necessary to check the phase of the overhead lines on both sides of the loop switch (rod knife). Only when the phase angle difference of the lines on both sides of the phase checking equipment is less than a certain value can it Ring operation. Otherwise, the line switch will trip due to the large loop closing current, which will affect the reliability of the power supply of the line and adversely affect the safety of operators. [0003] However, the current 10kV overhead line wireless phase nuclear device cannot be used in rainy days, because the insulating rod of the nuclear phase device is generally a telescopic structure and cannot be protected from rain. ,...

AI Technical Summary

Problems solved by technology

Otherwise, the line switch will trip due to the large loop closing current, which will affect the reliability of power supply of the line and adversely affect the safety of operators

[0003] However, the current 10kV overhead line wireless phase nuclear device cannot be used in rainy days, because the insulating rod of the nuclear phase device is generally a telescopic structure and cannot be protected from rain. , affecting scheduled tasks and emergency repair operations

Therefore, it is very necessary to develop a rain-proof insulating rod for the phase nuclear device of the distribution network, so as to solve the problem that the pole-turning knife cannot be heated in rainy days.

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