Road guardrail cleaning device

By designing an L-shaped fixing plate and cleaning components, the highway guardrail cleaning device adopts a combination of brush rollers and high-pressure airflow for cleaning, which solves the problem of poor cleaning effect of existing devices and achieves efficient cleaning of guardrails and prevents repeated pollution.

CN224133623UActive Publication Date: 2026-04-17ZAOZHUANG SUNSHINE ROAD & BRIDGE ENG CO LTD
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Patent Information

Application Number
CN202520969252.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2026-04-17
Estimated Expiration
2035-05-16

AI Technical Summary

Technical Problem

Existing highway guardrail cleaning devices are ineffective at cleaning, failing to completely remove stubborn stains and failing to effectively clean the details of the guardrails, such as gaps and corners, thus affecting the cleaning quality and the practicality of the devices.

Method used

A highway guardrail cleaning device was designed, which includes an L-shaped fixing plate and cleaning components. It adopts a combined cleaning method of brush roller, cleaning liquid and high-pressure airflow. The brush roller is driven by a moving motor to contact the guardrail surface, and the cleaning liquid is sprayed to dissolve stubborn stains. Then, the guardrail surface is dried with high-pressure airflow to form a protective dry layer.

Benefits of technology

It achieves efficient cleaning of the guardrail, ensuring cleaning effect, especially thorough cleaning of gaps and corners, improving cleaning quality and the practicality of the device, and preventing dust from adhering again.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a road guardrail cleaning device, which belongs to the technical field of road maintenance equipment, and adopts the technical scheme that the road guardrail cleaning device comprises an L-shaped fixing plate, a cleaning assembly is movably connected in the L-shaped fixing plate, a sweeping assembly is fixedly connected in the cleaning assembly, and the sweeping assembly comprises a fixing block; the road guardrail cleaning device solves the problems that an existing road guardrail cleaning device is poor in cleaning effect, in the actual use process, due to the fact that an effective cleaning structure is lacked, a guardrail is cleaned only through mechanical friction of a brush, and the cleaning efficiency is high. The problems that stubborn stains such as asphalt and oil dirt cannot be thoroughly removed, meanwhile, some detail parts such as gaps and corners of a guardrail cannot be effectively cleaned, pollution and repeated cleaning are easily caused, the overall cleaning quality of the guardrail is affected, and the practicability of the device is reduced are solved.
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