DEVICE FOR MECHANIZED LAYING OF GEOSYNTHETIC MATERIALS IN THE ROAD STRUCTURE Russian patent published in 2022 - IPC E01C21/00 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction using reinforcing geosynthetic materials, and in particular to road machines designed to strengthen soils and pavement. The device for mechanized laying of geosynthetic materials into the road structure includes a platform on which a hopper is installed with unloading hatches located in the center and along the edges, a right and left auger with the same direction of rotation, with the possibility of reversing the direction of rotation, an electric generator. On the outer side of the hopper, a body of the tensioning device is installed, in the side holes of which sliders are located with the possibility of moving along the guide projections. The axis with a roll of geosynthetic material is mounted on sliders by means of bearings. The flexible connection of the sliders with the body of the tensioner is made in the form of a spring. The lower drawbar is connected to a platform mounted on a rear axle with fixed wheels and a front axle with swivel wheels. The upper drawbar is rigidly fixed on the outer side of the hopper.

EFFECT: improving the quality of work on laying geosynthetic materials in the road structure.

1 cl, 4 dwg