Road reflective layer adding device

Abstract

The invention relates to a light-reflective layer adding device for a road. The device comprises a driving wheel, a shell, a glass bead barrel, a cooling device, a detection device and a heating device, wherein the detection device comprises a sliding barrel; conductive contacts are fixedly mounted on the inner side wall of the sliding barrel; a piston which can transversely move up and down along an axial line of the sliding cylinder is arranged in the sliding barrel and above the conductive contacts; a hard guiding rod coaxial to the sliding barrel is also mounted on the lower surface of the piston and extends out of the bottom of the shell; a detection blade is mounted at the lower end of the hard guiding rod; a heating hole of the heating device faces the lower edge of the detection blade. The device is simple in structure and convenient to operate; by using the device, glass micro-beads can be accurately and uniformly embedded into a melt glue surface so as to form a uniform and firm light-reflective layer.

Description

technical field [0001] The invention relates to a road marking auxiliary device, in particular to a device for adding a reflective layer to road traffic lines. Background technique [0002] In order to ensure the smooth flow of traffic, it is often necessary to plan the road. When drawing traffic lines, a marking machine is often used. The marking machine includes a melted glue bucket and a glass bead bucket. The melted colloid is drawn straight on the road. When solidifying, the glass bead bucket sprays glass beads on the surface of the colloid. After the colloid is cooled and solidified, the glass beads are embedded on the surface of the colloid and form a reflective layer; for an ideal and standard reflective layer, half of the glass beads are embedded in the surface of the colloid, and half are exposed. The reflective effect is the best at night, which makes the traffic lines more eye-catching; because the traditional marking machine is difficult to control the temperatu...

AI Technical Summary

Problems solved by technology

[0002] In order to ensure the smooth flow of traffic, it is often necessary to plan the road. When drawing traffic lines, a marking machine is often used. The marking machine includes a melted glue bucket and a glass bead bucket. The melted colloid is drawn straight on the road. When solidifying, the glass bead bucket sprays glass beads on the surface of the colloid. After the colloid is cooled and solidified, the glass beads are embedded on the surface of the colloid and form a reflective layer; for an ideal and standard reflective layer, half of the glass beads are embedded in the surface of the colloid, and half are exposed. The reflective effect is the best at night, which makes the traffic lines more eye-catching; because the traditional marking machine is difficult to control the temperature of the melted glue, it often leads to the melted glue being too soft or too hard; the melted glue is too soft to cause glass beads to enter the melted glue. The reflective layer cannot be formed effectively; the melted glue is so hard that the glass beads cannot be firmly embedded in the melted glue surface, and it is easy to fall off after long-term wear and tear, making the traffic lines unclear at night, posing a big safety hazard

Images