Method and device for pavement repair

Abstract

The invention discloses a pavement patching method and device and belongs to the technical field of road maintenance. The pavement patching device comprises a chassis. A rotary disc driven by a first pneumatic device is rotationally installed on the lower surface of the chassis. A sliding seat driven by a second pneumatic device is installed on the rotary disc in a sliding manner. A dicing saw is installed on the sliding seat. A slide driven by a third pneumatic device is installed on the rotary disc in a sliding manner. A chisel is installed on the slide. The sliding direction of the slide is perpendicular to that of the sliding seat. An asphalt containing box is installed on the upper surface of the chassis and connected with an asphalt discharging pipe. A pipe opening of the asphalt discharging pipe is located on the down stream of the rotary disc. A compression roller driven by a fourth pneumatic device is arranged on the lower surface of the chassis and located on the down stream of the pipe opening of the asphalt discharging pipe. A gas storage tank is fixedly installed on the upper surface of the chassis. The pavement patching device is convenient to use and capable of quickly patching a pavement, shortening a pavement maintenance construction period and being widely applied to road maintenance.

Description

technical field [0001] The invention relates to the technical field of road maintenance, in particular to a road surface repair method and equipment. Background technique [0002] After the highway construction is completed and put into use, after a period of wear and tear, the road surface will be damaged and potholes will appear. At present, the road needs to be intercepted during maintenance, and the damaged road surface will be cut open by engineering vehicles, and then filled with asphalt after cleaning. As we all know, the engineering vehicles The cost is very high, which undoubtedly greatly increases the maintenance cost for the daily maintenance of the road, and this repair method requires a lot of equipment, covers a large area, and the operator has a large amount of labor and a long construction period, which affects the normal operation of the road. use. And traditional road maintenance, the operator has been working outdoors, special equipment to cut the road su...

AI Technical Summary

Problems solved by technology

[0002] After the highway construction is completed and put into use, after a period of wear and tear, the road surface will be damaged and potholes will appear. At present, the road needs to be intercepted during maintenance, and the damaged road surface will be cut open by engineering vehicles, and then filled with asphalt after cleaning. As we all know, the engineering vehicles The cost is very high, which undoubtedly greatly increases the maintenance cost for the daily maintenance of the road, and this repair method requires a lot of equipment, covers a large area, and the operator has a large amount of labor and a long construction period, which affects the normal operation of the road. use

And traditional road maintenance, the operator has been working outdoors, special equipment to cut the road surface, professional equipment to boil asphalt, the working environment is harsh, and the energy consumption is high

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