Asphalt repair and maintenance tool:

It is a motor vehicle that performs repair and maintenance work in accordance with asphalt road construction in areas that require repair and maintenance on asphalt roads open to traffic. It is a vehicle consisting of V-Bunker and other auxiliary equipment and equipment placed on a suitable (4x2, 6x2, 6x4 truck) suitable for its Maximum Loaded Weight. Bunker body sheet is hardox 400-450 wear resistant sheet. The sides, bottom, front and rear surfaces of the bunker are surrounded by the heating chamber. Heating surfaces are insulated with rock wool. Helical drive is made with planetary reducer and hydraulic motor. Spiral leaf sheets are wear-resistant hardox 400-450 sheet. Bunker top covers (according to the vehicle cup structure) work with hydromotor drive. The heating system is made with a diesel burner. In addition, 2 electric tubular resistance heaters can heat using the city network. There is a DC INVETER that converts the 12-24 V battery system to 220 V.

Function :

In asphalt repair and maintenance vehicles, the perimeter of the damaged area on the asphalt is cut with a hydraulic breaker gun or a joint cutter. The inside of the damaged area is broken with a hydraulic gun and the emptying and cleaning process is done with cleaning tools (digging shovel, broom). After the cleaning process is finished, the surface of the area to be repaired is covered with asphalt emulsion. Hot mix asphalt is discharged from the bunker to the area to be repaired by means of a hydraulically driven helix. Correction is done with a rake and a shovel. Compaction is made with a compactor or roller and the repair work is completed by ensuring the surface smoothness. Equipment related to asphalt repair and maintenance vehicle is optionally supplied.