A high-voltage insulation test combination device

By designing a high-voltage insulation test assembly, batch testing of insulation products was achieved, solving the problems of low efficiency and poor adaptability in existing technologies, improving testing efficiency and safety, and reducing labor and energy consumption.

CN224594762UActive Publication Date: 2026-08-04CHINACOAL PINGSHUO GRP
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Patent Information

Application Number
CN202521290988.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-08-04
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Existing high-voltage insulation testing equipment can only test single items, which is inefficient and cannot adapt to insulation rods of different lengths, diameters or numbers. It relies on manual operation, which is subject to human error and high energy consumption, making it difficult to meet the needs of batch testing.

Method used

A high-voltage insulation test assembly was designed, comprising an intelligent high-voltage test device, a test high-voltage transformer, a high-voltage insulation rod test frame, and a high-voltage insulation test chamber. It achieves modular parallel connection and scalable structure, supports batch testing of various insulation products, and integrates an intelligent control system for automated parameter setting and data recording.

Benefits of technology

It enables simultaneous batch testing of insulating rods, insulating gloves, and insulating shoes, improving testing efficiency by more than 60%, reducing labor costs and energy consumption, ensuring safety and flexibility, and adapting to testing needs for non-standard sizes and quantities.

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Abstract

This utility model relates to the field of insulation withstand voltage testing technology for insulating equipment, specifically disclosing a high-voltage insulation testing assembly, including an intelligent high-voltage testing device, a test high-voltage transformer, a high-voltage insulating rod test frame, and a high-voltage insulation test chamber. The top of the high-voltage insulating rod test frame is the conductor part of the test insulating rod, and both ends of the conductor part of the test insulating rod are provided with high-voltage wire junction box fixing screws and matching nuts. Two high-voltage insulating rods are vertically fixed to both ends of the conductor part of the test insulating rod and connected by a locking device at the top. The bottom of the high-voltage insulating rods is connected to a ground balance fixing bracket, and both ends of the ground balance fixing bracket are provided with widened stabilizing brackets. Through modular parallel design and expandable structure, simultaneous batch testing of various insulating equipment can be achieved, significantly improving the testing efficiency by more than 60%. At the same time, the dual stabilizing brackets and intelligent control system ensure the safety and automation of high-voltage testing, significantly reducing labor costs and energy consumption.
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