Sensor support device

Abstract

The invention provides a sensor support device which comprises at least one section of insulation operation handle, an insulation rod end, a sensor fixing end, a center penetrating screw rod, a rotation support rod, a rotation direction fixing screw rod and a sensor structure support, wherein one end of the insulation rod end is connected with the insulation operation handle; the sensor fixing end comprises a cylinder and a bottom surface, a notch is formed in the upper end of the cylinder, and the bottom surface is connected with the other end of the insulation rod end through a connection rod; the center penetrating screw rod is fixed with the outer side surface of the cylinder after radially penetrating through the cylinder; the center penetrating screw rod is sleeved with one end of the rotation support rod, a plurality of grooves are formed in the rotation support rod in the length direction, and the notch in the upper end of the cylinder enables the rotation support rod to rotate to the horizontal position around the center penetrating screw rod; the rotation direction fixing screw rod is connected to the cylinder opposite to the notch and matched with the grooves so as to fix the rotation support rod; the sensor structure support is fixed at the other end of the rotation support rod, and a sensor is fixed on the rotation support rod.

Description

technical field [0001] The invention relates to sensor technology, belongs to the technical field of latent fault diagnosis of high-voltage switchgear, and in particular relates to a sensor supporting device used for live detection of UHF partial discharge of GIS equipment. Background technique [0002] With the widespread application of gas insulated switchgear (hereinafter referred to as GIS) equipment in the power grid in China, its importance in the power system has become increasingly prominent. GIS failure will pose a huge threat to the safety of the power system and seriously affect the continuity of power supply. And stability, ranging from causing economic losses to causing large-scale power outages, endangering social stability and security, so we must attach great importance to the operation of GIS to minimize the probability of GIS failures. Although the reliability of GIS equipment operation is higher than that of ordinary electrical equipment, there will still ...

AI Technical Summary

Problems solved by technology

However, the current GIS equipment is compact in structure, and the detection space is small. Some measuring points are more than 3m or even 5m high. During the actual operation, the test personnel will inevitably touch the GIS equipment with their limbs, burying personal and equipment safety hazards.

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