An outdoor isolating switch live oil filling tool

Abstract

The invention provides an outdoor disconnecting switch electrification oil injection tool which comprises a base. A rotating plate is arranged above the base, a rotation driving mechanism for controlling the rotating plate to move is arranged inside the base, a sliding plate capable of sliding is installed on the rotating plate, a sliding driving mechanism for controlling the sliding plate to move is arranged on one side of the rotating plate, an opening groove is formed in the sliding plate, and an insulation rod is placed in the opening groove; an oil can support is installed at the end of the insulation rod, the oil can support and the insulation rod are hinged and can be locked through a second fastening screw, and an oil can is placed in the oil can support and comprises a forcing handle and an oil nozzle; and a sliding rod capable of sliding is arranged in the oil can support, one end of the sliding rod is connected with a pressing plate, the other end of the sliding rod is connected with a pull plate, the pull plate is connected with a pull rope, and the other end of the pull rope is connected to a rolling wheel arranged on the sliding plate. By means of the oil injection tool, when a disconnecting switch is electrified, the disconnecting switch is subject to oil injection maintaining operation out of the safe distance, and the beneficial effects of being convenient to operate and accurate in dropping position are achieved.

Description

technical field [0001] The invention mainly relates to the technical field of maintenance of outdoor power grid equipment, in particular to a live oiling tool for an outdoor isolating switch. Background technique [0002] The outdoor isolating switch (knife switch) of the substation is an important equipment in the power grid. Affected by the outdoor operating environment, rain, snow and corrosive gas cause corrosion to the transmission part bearings, turning walls and other components of the disconnector, which often causes defects such as mechanism jamming and improper operation of the disconnector, especially on the disconnector on the side of the busbar. When the corrosion is serious, it needs to be overhauled, which will cause a large-scale power outage, so it is necessary to regularly add lubricating oil to the isolating switch. Since the upper part of the isolating switch structure is limited by the safe distance of high-voltage electrification, when the equipment is...

AI Technical Summary

Problems solved by technology

Affected by the outdoor operating environment, rain, snow and corrosive gas cause corrosion to the transmission part bearings, turning walls and other components of the disconnector, which often causes defects such as mechanism jamming and improper operation of the disconnector, especially on the disconnector on the side of the busbar. When the corrosion is serious, it needs to be overhauled, which will cause a large-scale power outage, so it is necessary to regularly add lubricating oil to the isolating switch

Since the upper part of the isolating switch structure is limited by the safe distance of high-voltage electrification, when the equipment is electrified, the rotating parts cannot be lubricated at close range. Therefore, the existing methods generally use the method of adding lubricating oil after power failure or through insulation at a long distance. The rod guides the lubricating oil to the live isolating switch, but when long-distance oiling is used, there are often inconvenient operations and inaccurate positions, which cannot ensure that the lubricating oil is accurately dripped on the required moving parts

Images