Asphalt laying device for road

Abstract

The invention provides a road asphalt paving device, and relates to the technical field of road asphalt paving, the road asphalt paving device comprises a roller, the main body of the roller is of a circular tube structure, the inner wall of the roller is also provided with a bidirectional through cavity, the left side and the right side of the roller are fixedly connected with side plates, and the side plates are of circular structures; the two side plates are used for sealing a cavity formed in the roller, and supply pipes are further mounted on the outer sides of the two side plates, so that the problems that the compaction degree depends on the height of the roller when an asphalt pavement is compacted in the prior art, and the height of the roller needs to be repeatedly adjusted to compact the pavement are solved; the cooling pipes and the cooling plates are further arranged on the inner sides of the two blocking rings in an annular array mode, the cooling pipes and the cooling plates are arranged in a staggered mode, the cooling pipes are filled with cooling oil liquid, the cooling plates of copper structures can conduct more efficient heat dissipation operation, and then the purpose of more stable temperature control in the two subareas is achieved.

Description

technical field [0001] The invention relates to the technical field of road asphalt laying, in particular to a road asphalt laying device. Background technique [0002] Asphalt pavement refers to various types of pavements that are paved with road asphalt materials mixed with mineral materials. During the construction process, an asphalt layer needs to be laid on the pavement for use. The road roller compacts the asphalt. [0003] However, as far as the current laying device is concerned, the degree of compaction depends on the height of the roller when the asphalt pavement is compacted, and it is necessary to repeatedly adjust the height of the roller to compact the road surface, and it is impossible to adjust the unevenness during the compaction process. The road surface is adjusted in a timely manner, which has limitations. In the process of compaction, there will be a transition and compaction of the old and new road surfaces. When the old and new road surfaces are simu...

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current laying device is concerned, the degree of compaction depends on the height of the roller when compacting the asphalt pavement, and it is necessary to repeatedly adjust the height of the roller to compact the road surface, and it is impossible to correct the unevenness during the compaction process. Timely adjustment of the road surface has limitations, and there will be handover and compaction of the old and new road surfaces during the compaction process, and the compaction work under different temperature control conditions cannot be carried out when the old and new road surfaces are compacted simultaneously, and thus there are limitations sex

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