High-altitude insulation test jointing clamp

Abstract

The invention discloses a high-altitude insulation test jointing clamp, which is capable of saving clamping of workers when equipment is detected, ensuring safety of the workers, and increasing working efficiency. The high-altitude insulation test jointing clamp comprises a clamp head, a clamp base, a cavel bolt and an insulation bar, wherein the clamp head comprises a spreader, wherein a first connecting disc is fixed on the spreader, one end of the spreader is vertical or is bent to one side of the first connecting disc, a bolt is in threaded connection with the end surface of the other end of the spreader, the clamp base comprises a sleeve, a second connecting disc is fixed on the top of the sleeve, the first connecting disc and the second connecting disc are aligned and fixed through the cavel bolt, two surfaces of the first connecting disk, which are in contact with the second connecting disk, are respectively uniformly provided with one ring of lug bosses at equal intervals, and the first connecting disk and the second connecting disk are occluded through the lug bosses; and the top of the insulation bar is fixed in the sleeve of the clamp base. The high-altitude insulation test jointing clamp has the advantages of reasonable design, simple structure, light weight, practicability, safety and reliability, durability and capability of being assembled and disassembled freely, is little in surface contact resistance, and high in accuracy of data obtained through testing.

Description

technical field [0001] The invention relates to a special tool for detecting electrical equipment or conducting high-voltage tests, in particular to a high-altitude insulation test wiring pliers. Background technique [0002] During the spring inspection preventive test and condition maintenance routine test of current transformers, voltage transformers, and lightning arresters in substations, it is necessary for the staff to climb up to the equipment under test at a height of 3.0 meters to connect the test leads. If the test leads are connected to the test terminal board If the contact is not good, the staff have to climb again to connect. Each test of a piece of equipment requires the staff to climb twice (once for wiring and once for dismantling). This kind of operation is not only cumbersome, but also labor-intensive, which affects work efficiency. , but also reduce the safety factor of the staff. Contents of the invention [0003] The purpose of the present invention...

AI Technical Summary

Problems solved by technology

[0002] During the spring inspection preventive test and condition maintenance routine test of current transformers, voltage transformers, and lightning arresters in substations, it is necessary for staff to climb up to the equipment under test at a height of 3.0 meters to connect the test leads. If the test leads are connected to the test terminal board If the contact is not good, the staff have to climb again to connect. Every time a piece of equipment is tested, the staff needs to climb twice (one connection and one disconnection). Such an operation is not only cumbersome, but also labor-intensive, which affects work efficiency. , but also reduce the safety factor of the staff

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