Cement concrete pavement grooving device for highway engineering

CN120797510AInactive Publication Date: 2025-10-17GUANGDONG ROAD & BRIDGE TRANSPORTATION CONSTR GRP CO LTD
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Patent Information

Application Number
CN202510929299.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-10-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing technology is unable to spray fluorescent epoxy resin on the highway pavement before grooving, resulting in the construction workers being unable to clearly see the preset groove positions, thereby reducing the grooving quality.

Method used

A cement concrete pavement grooving device for highway engineering was designed, which includes a positioning grooving component, a spacing adjustment mechanism, a cleaning component, and a marking mechanism. By spraying a fluorescent epoxy resin mixture, the grooving positioning accuracy and uniformity are ensured. During the grooving process, impurities on the pavement are cleaned to improve adhesion and crack resistance.

Benefits of technology

It achieves precise positioning and uniformity of grooving, enhances the crack resistance and durability of the road surface, improves construction efficiency and quality, and extends the service life of road repairs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cement concrete pavement grooving device for highway engineering, and particularly relates to the technical field of concrete pavement grooving, the cement concrete pavement grooving device comprises a shell, the left end and the right end of the shell are jointly and fixedly connected with a handle, the lower end of the shell is fixedly connected with four rollers, and the inner surface of the shell is provided with a positioning grooving assembly; a cleaning assembly is arranged on the lower portion of the front end of the shell. According to the cement concrete pavement grooving device for highway engineering, the positioning grooving assembly is arranged, in the concrete pavement grooving operation process, fluorescent powder and epoxy resin are mixed and then sprayed to a pavement, the crack resistance and durability of the pavement can be effectively improved, meanwhile, the grooving positioning accuracy is ensured, and the service life of the pavement is prolonged. Due to the enhancement effect of the fluorescent powder, a constructor can identify the preset slot position more clearly, deviation caused by fuzzy marks is avoided, and the mixed fluorescent epoxy resin not only enhances the bonding force between the slot opening and a base layer, but also can reduce the peeling risk of a concrete loose bed in the slotting process.
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