Multifunctional connecting rod for electrical test

By designing a telescopic structure and adjustable clamping groove for the multi-functional wiring operating rod, the problem of existing wiring operating rods being unable to accommodate multiple cable specifications is solved, improving the flexibility and safety of cable clamping.

CN224383326UActive Publication Date: 2026-06-19ZAOZHUANG ANYUN POWER ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZAOZHUANG ANYUN POWER ENG CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

The clamps of existing wiring control rods are mostly of a single or fixed size, which cannot be compatible with various cable specifications, resulting in frequent clamp replacements, which is time-consuming and labor-intensive, and poses safety hazards.

⚗Method used

A multi-functional wiring operating rod was designed, comprising a telescopic outer rod, a telescopic inner rod, a clamp, and a chuck. The clamp has arc-shaped clamping grooves of different sizes. Combined with the telescopic structure and anti-loosening wiring groove, it can adapt to different cable specifications and prevent loosening through elastic positioning pins and barbs.

🎯Benefits of technology

It enables flexible adaptation to different cable specifications, improves operational efficiency and safety, prevents cables from loosening, and ensures the accuracy of test data.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a multifunctional wiring control lever for electrical testing, relating to the field of high-voltage electrical equipment testing technology. It includes a telescopic outer rod, a telescopic inner rod, and a clamping plate. An arc-shaped frame is fixedly installed at the top of the telescopic outer rod, and a telescopic inner rod is located inside the outer rod. An upper connecting rod and a lower connecting rod are respectively installed at the upper and lower ends of the inner rod via screws. This utility model, by setting up a clamping plate, a telescopic inner rod, an upper connecting rod, a lower connecting rod, an adjusting handle, and a clamp, allows the lower connecting rod to rotate relative to the telescopic outer rod when the adjusting handle is rotated. Simultaneously, the upper connecting rod rotates relative to the arc-shaped frame via the telescopic inner rod, thereby causing the clamp to move towards the clamping plate. This clamp, in conjunction with the arc-shaped grooves on the clamping plate, clamps the electrical test cables for wiring operations. By creating arc-shaped grooves of different sizes on the clamping plate, it adapts to the wiring requirements of cables of different thicknesses, better meeting the wiring needs of different testing scenarios.
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