Paver

Abstract

The invention provides a paver and relates to the field of pavement engineering machinery. The paver comprises a main frame, a buffer cylinder mounted on the front end of the main frame, a swing beam mounted behind the buffer cylinder at the front end of the main frame, an electric appliance control system, a screed plate on the rear end of a draft arm, main frame connecting columns, a road shoulder distributor and a road shoulder forming machine, wherein the main frame connecting columns are correspondingly arranged on the left and right sides of the main frame and behind the swing beam; the road shoulder distributor is arranged between the swing beam of the main frame and the buffer cylinder mounted on the front end of the main frame; the road shoulder forming machine is mounted on the side surface of the screed plate. The paver is capable of completing paving, leveling and punning in one step during road shoulder filling, is simple and convenient to operate and is capable of carrying out continuous construction, the construction quality is improved and the cost is saved.

Description

technical field [0001] The invention relates to the field of road construction machinery, in particular to a paver. Background technique [0002] At present, in highway construction, road shoulder construction is carried out by layered filling method, which requires manual and mechanical soil loading, tricycle transportation, and small-scale tamping machinery for compaction. During the construction of the road shoulder soil, it is necessary to strictly control the quality of the soil, the degree of compaction of the layered filling of the road shoulder soil, and the flatness of each layer, so that the road shoulder soil can be cultivated every time to achieve a beautiful linear shape. [0003] Furthermore, when the carriageway of the highway pavement is not consistent with the cross slope of the shoulder on one side, the conventional construction method generally adopts the road surface and the road shoulder separately, that is, the pavement construction is carried out by ...

AI Technical Summary

Problems solved by technology

[0004] To sum up, during road shoulder construction, the width of the filled shoulder is generally narrow, and the construction scope is narrow, which is not conducive to the operation of large construction machinery. A lot of resources are invested and the progress is slow, which greatly reduces the mechanized construction process, and the longitudinal joints have to be handled well, so the construction quality cannot be well guaranteed, and it is not conducive to cost control, resulting in additional costs

Images