Insulation resistance test auxiliary device for high-altitude equipment

Abstract

The invention discloses an insulation resistance test auxiliary device for high-altitude equipment. The insulation resistance test auxiliary device for the high-altitude equipment includes an insulating rod, a fixed supporting base and a connecting wire; the top of the insulating rod is provided with a top rod hanging hook; the top rod hanging hook is used for enabling the connecting wire to be reliably connected with the equipment; the fixed supporting base is installed at the bottom of the insulating rod; the fixed supporting base is provided with a grounding binding post, an insulation resistance test hole and an air switch; the connecting wire is arranged in the insulating rod; one end of the connecting wire is connected with the top rod hanging hook; and the other end of the connecting wire is connected with the fixed supporting base. The insulation resistance test auxiliary device for the high-altitude equipment of the invention is of a detachable structure and has the advantages of compact structure, fast disassembly, small size, portable convenience and the like. With the insulation resistance test auxiliary device for the high-altitude equipment of the invention adopted, the workload of work staff can be decreased, and hazards of working at height can be eliminated, and the safety factor and work efficiency of insulation resistance test work can be effectively improved.

Description

Technical field: [0001] The invention relates to the technical field of electrical test devices, in particular to an auxiliary device for testing insulation resistance of high-altitude equipment. Background technique: [0002] At present, there are two main methods for testing the insulation resistance of high-altitude equipment: (1) Ascending method, that is, the staff use insulating ladders, high stools and other climbing tools to climb to the tested equipment frame for testing. After the climbing method is completed, a special discharge rod is required for discharge, which not only takes a long time to operate, but also poses the risk of falling objects from high altitude. Part of 110kV and above voltage level equipment is too high to complete the test even if it is mounted on the frame. This method not only has the danger of falling from high altitude, but also has low work efficiency. (2) Insulation rod pick-up method, that is, the staff fixes the end of the test line on t...

AI Technical Summary

Problems solved by technology

During the operation, the high-voltage test line is in danger of falling off, which will cause people to be injured or electric shock, and long-term operation will cause poor contact or accidental contact with other live equipment due to fatigue

After the test is completed by using the insulating rod pick-up method, because the test line is relatively soft, it is difficult to make good contact between the discharge rod and the test line, which will lead to incomplete discharge or accidental contact with the operator. This method takes a long time to operate and has low work efficiency.

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