Pavement maintenance device for highway construction and use method thereof

Abstract

The invention discloses a pavement maintenance device for highway construction and a using method thereof. The pavement maintenance device comprises a driving stretching mechanism and a middle fixing plate arranged on the driving stretching mechanism; first driving hydraulic cylinders which are arranged at the upper ends of the two sides of the middle fixing plate, and the first driving hydraulic cylinders are rotationally connected with the middle fixing plate through first rotating pieces; a side fixing plate which is arranged at the output rod end of the first driving hydraulic cylinder, and the side fixing plate is rotationally connected with an output rod of the first driving hydraulic cylinder through a second rotating piece; and first stretching rotating rods which are arranged at the front ends between the two side fixing plates, the number of the first stretching rotating rods is multiple, and the middles of every two adjacent first stretching rotating rods are rotationally connected through a second rotating shaft. The spraying range is adjusted according to the widths of different road surfaces, so that the utilization rate of water resources is increased, repeated spraying actions on the same road surface are reduced, and the problem of energy waste is effectively avoided.

Description

technical field [0001] The invention relates to the technical field related to road construction, in particular to a road surface maintenance device for road construction and a use method thereof. Background technique [0002] Highway maintenance is the maintenance and maintenance of the road. The maintenance focuses on the whole process of maintenance from the completion and opening to traffic. The maintenance focuses on the repair of the damaged parts. Classification of road repair and maintenance work: 1. According to the maintenance objects and parts, it is divided into: subgrade, pavement, passages, bridges and culverts, tunnels, greening and road ancillary facilities; 2. According to the nature and scale of maintenance, it is divided into: special, daily, medium and large repairs; 3. According to the maintenance means and methods, it is divided into: artificial, mixed, mechanical; 4. According to the maintenance system and profession, it is divided into: roads, bridges...

AI Technical Summary

Problems solved by technology

[0003] The existing mechanical water spray devices for road surface maintenance are basically fixed in size, and are used for water spray maintenance on roads with the same specification width; however, even the same road has different widths, and roads smaller than the spray width are sprayed for maintenance. A lot of water resources are wasted, and the pavement that is larger than the spraying width requires the road surface maintenance device to go back and forth at the same position during spraying maintenance, so as to perform comprehensive spraying maintenance

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