Pavement paving device for highway construction

Abstract

The invention relating to the technical field of roads discloses a pavement paving device for highway construction. The pavement paving device Comprises a supporting frame; universal wheels are installed at the bottom of the supporting frame. A transverse rod is fixed to one side of the interior of the supporting frame. A paving mechanism for concrete is arranged in the transverse rod; and a protection box and a material box are fixed to the two sides of the top of the supporting frame correspondingly. According to the invention, a stirring mechanism and a discharging mechanism are arranged; when the pavement paving device is used, a first motor drives blades to rotate to stir concrete placed in the material box and the uniformity of each material in the concrete is further maintained, sothat the hardness in forming of concrete roadside is enhanced; meanwhile, the rotating direction and the number of turns of a second lead screw are controlled through a hand wheel, the relative positions of the baffle and the discharging opening can be changed, the discharging area of the discharging opening is changed accordingly, so that the concrete discharging speed of the discharging openingcan be controlled accordingly and thus the accuracy of pavement concrete materials is improved.

Description

technical field [0001] The invention belongs to the technical field of highways, in particular to a pavement paving device for highway construction. Background technique [0002] The road is mainly for the convenience of vehicles for transportation, and the road is mostly made of concrete or asphalt during the production process. After the concrete pavement is finished, the road surface needs to be scraped to improve the safety of the road surface. [0003] At present, road paving devices for road construction on the market still have defects in use. First, it is difficult to pour concrete on a large area, and the flow of concrete in the laying process is difficult to control. Secondly, because the depth of the vibrating rod entering the concrete is difficult The control makes it difficult for the concrete to vibrate evenly. Finally, it is difficult to accurately control the thickness of the concrete pavement during the scraping process of the concrete pavement, which leads ...

AI Technical Summary

Problems solved by technology

[0003] At present, road paving devices for road construction on the market still have defects in use. First, it is difficult to pour concrete on a large area, and the flow of concrete in the laying process is difficult to control. Secondly, because the depth of the vibrating rod entering the concrete is difficult Controlling makes the concrete difficult to vibrate evenly. Finally, it is difficult to accurately control the thickness of the concrete pavement during the scraping process of the concrete pavement, which leads to the problem of low working efficiency of the device.

Images