Road roller for improving construction efficiency of road construction

Abstract

The invention discloses a road roller for improving construction efficiency of road construction. The road roller comprises a vehicle body, a traveling wheel is arranged at the rear end of the bottomof the vehicle body, a road rolling wheel is arranged at the front end of the bottom of the vehicle body, a water storage tank is arranged at the front end of the vehicle body, a water pump is arranged at the upper end of the water storage tank, a water suction pipe extending into the water storage tank is arranged on the water pump, the lower end of the water suction pipe is located at the lowerportion of the water storage tank, a water outlet pipe is arranged on the water pump, the other end of the water outlet pipe is longitudinally provided with a spray pipe, the lower side of the spray pipe is provided with a plurality of spray heads, the rear end of the vehicle body is provided with an air drying box, the upper end of the air drying box is provided with a fan, the interior of the air drying box is provided with a plurality of heating rods, the right side of the air drying box is provided with a plurality of hot air pipes, the lower end of the air drying box is provided with a drying seat, the lower side of the drying seat is provided with a groove, a plurality of drying lamps are arranged in the groove, and a protective cover is arranged at the lower end of the groove. The road roller is simple in structure, convenient to use, good in road rolling effect and wide in application range.

Description

technical field [0001] The invention relates to road construction, in particular to a road roller for improving construction efficiency. Background technique [0002] Road rollers are widely used in the construction of various roads, which use the gravity of the machine itself to make the rolled layer smooth. However, the effect of rolling the road surface only by rollers is not ideal, and local unevenness is prone to occur. In addition, when the traditional steel wheel roller is used for the initial pressing of the asphalt mixture, due to the linear contact between the steel wheel and the mixture, the contact pressure is high, and the temperature of the newly laid asphalt mixture is high and the state is loose, which often causes the mixture to push and bulge; In addition, excessive linear pressure can easily cause cracks in the asphalt mixture during the rolling process, and even break the exposed aggregate; ordinary road rollers are only suitable for flat ground operatio...

AI Technical Summary

Problems solved by technology

However, the effect of rolling the road surface only by rollers is not very satisfactory, and local uneven parts are prone to appear

In addition, when the traditional steel wheel roller is used for the initial pressing of the asphalt mixture, due to the linear contact between the steel wheel and the mixture, the contact pressure is high, and the temperature of the newly laid asphalt mixture is high and the state is loose, which often causes the mixture to push and bulge; In addition, excessive linear pressure can easily cause cracks in the asphalt mixture during the rolling process, and even break the exposed aggregate; ordinary road rollers are only suitable for flat ground operations, and cannot be used for construction on steps with height differences

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