A microwave icing on-line monitoring device for power transmission line

By combining the design of inverted L-shaped brackets, S-shaped brackets and rotating brackets, the problems of complex installation and poor fixation of existing transmission line icing monitoring devices are solved, achieving efficient installation and icing monitoring of key areas, and ensuring that the sensors work normally in low-temperature environments.

CN224355737UActive Publication Date: 2026-06-12GUANGXI HAIZHUO TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGXI HAIZHUO TECHNOLOGY DEVELOPMENT CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing transmission line icing monitoring devices suffer from problems such as large installation space requirements, difficulty in moving them at high altitudes, complex installation, and poor fixation.

Method used

The device employs an inner and outer clamping structure with inverted L-shaped and S-shaped brackets, combined with a rotating bracket and solar panel design, to achieve simple fixation and angle adjustment of the crossarm. It integrates a monitoring host and microwave sensors, and uses heating elements to ensure that the sensors operate normally in low-temperature environments.

Benefits of technology

It improved installation efficiency, reduced the difficulty of high-altitude operations, enabled effective icing monitoring of key areas, and ensured the normal operation of sensors in low-temperature environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the technical field of power monitoring equipment, specifically relating to an online microwave icing monitoring device for transmission lines. It includes an inverted L-shaped bracket, an S-shaped bracket, and a rotating bracket. The inverted L-shaped bracket is fastened to the crossarm from the outside, while the upper opening of the S-shaped bracket is snapped onto the crossarm from the inside. The upper and lower ends of the inverted L-shaped bracket are detachably connected to the S-shaped bracket, forming an inner and outer clamping structure for the crossarm. This inner and outer clamping structure is simple and easy to operate, improving installation efficiency. By setting a solar panel above the crossarm and a monitoring host below, it saves installation space on the crossarm and achieves good fixation. The rotating bracket is horizontally rotatable and located below the S-shaped bracket on the outside of the crossarm, saving installation space on the crossarm and facilitating horizontal angle adjustment of the microwave sensor to align it with key areas such as conductors and insulators, enabling online monitoring of icing conditions on transmission lines.
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