A guardrail automatic painting trolley

Abstract

The invention discloses an automatic painting trolley for a guardrail, and belongs to the field of guardrail maintenance. The automatic painting trolley is composed of a storage battery, a frame, a left spraying plate, a matching base plate, a bolt, a right spraying plate, a middle spraying mechanism, a controller, an electromagnetic valve, a wheel, a driving motor, a high pressure pump, a paint storage bucket, a distance sensor and a surface nozzle; the storage battery is installed behind the left side of the frame, and the surface nozzle is installed at insides of the left spraying plate and the right spraying plate; the left spraying plate and the right spraying plate are located at the front end of the frame, and connected together through the connection between the bolt and the matching base plate; the middle spraying mechanism is connected with the left spraying plate and the right spraying plate, the controller is located in the middle of the outside of the right spraying plate; the electromagnetic valve is located in front of the right side of the frame; through the middle spraying mechanism, side face of the guardrail located in the middle of two adjacent guardrails is painted, thus the guardrail can be completely painted; the automatic painting trolley can lighten burden of people and avoid harming human health by the paint.

Description

Technical field [0001] The invention relates to an automatic paint spraying trolley for guardrails, in particular to an automatic paint spraying trolley for guardrails that can replace manual paint spraying after use, and belongs to the field of guardrail maintenance. Background technique [0002] Guardrails are essential infrastructure for buildings. Some things are separated or isolated by the installation of guardrails. Guardrails are generally welded by steel. The guardrails are set up in the open in the early days. They will rust soon after wind, sun, and rain. The maintenance process of guardrails often requires manual repainting with a brush. The paint contains a lot of carcinogens. Manual painting not only poses a huge threat to human health, but also often presents certain work risks in some special occasions. Unfavorable factors also lead to the huge cost of manual painting, but the equipment for painting guardrails is relatively rare in the market. Summary of the inve...

AI Technical Summary

Problems solved by technology

[0002] The guardrail is an essential infrastructure of the building. It separates or isolates some things through the installation of the guardrail. The guardrail is generally made of welded steel. The guardrail was set up in the open air in the early days. It will rust soon after being exposed to wind, sun and rain. , the re-maintenance process of the guardrail often requires manual repainting with a brush. The paint contains a lot of carcinogens. Manual painting will not only pose a huge threat to human health, but also often have certain work risks in some special occasions. These Unfavorable factors also lead to the huge cost of manual painting, but the equipment for painting guardrails is relatively rare in the market

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