Repair device for surface defects of highway subgrade

Abstract

The invention discloses a repair device for the surface defects of a highway subgrade, which comprises a device base, a material mixing box is arranged above the device base, the material mixing box is connected with the device base through screws, a discharging valve pipe is arranged at the lower end of the material mixing box, and the discharging valve pipe and the material mixing box are connected into an integrated structure. The discharging valve pipe is arranged below the device base; a leveling plate is arranged below the device base, a vibrator is arranged above the leveling plate, and the vibrator is connected with the leveling plate through screws; a scraping plate is arranged on one side of the leveling plate; an armrest frame is arranged above the device base, the armrest frame is connected with the device base through screws, a pedal plate is arranged on one side of the device base, and the pedal plate is connected with the device base through screws. The repairing material can be compacted with the highway subgrade, no depression occurs in the using process, it is ensured that the surface of the roadbed is flush, and the repairing effect of the surface of the highway subgrade is improved.

Description

Technical field [0001] The present invention relates to the field of highway, and more particularly to a repairing device for surface defects of highway. Background technique [0002] The road is connected between the city, the country's technical standards, and the road is constructed, and the road authority accepts the approval of the road authority, mainly for the car and has certain technical standards and facilities, and the roadbed is track or road surface. The basis is a gentleman consumption formed by excavation or filling. The main role of the roadbed is to provide essential conditions for track or road surface laying and train or driving operations, and withstand the static load and dynamic load of track and locomotive vehicles or road surfaces and traffic loads while transmitting and spreading the load to the ground. A groove occurs during the surface of the highway, so that the surface of the highway street is uneven, which requires repairing the groove on the road ba...

AI Technical Summary

Problems solved by technology

[0003] At present, the repairing device adopts a trolley type, and it needs to be manually operated during use. The operation is more complicated, which increases the work intensity, and the repairing efficiency of the surface defects of the roadbed is not good, and the repairing device directly adds the repairing material to the surface defects of the roadbed. Defect repair can be completed by waiting for natural cooling. There is a gap between the repair material and the roadbed, and the repaired place is prone to sags, making the surface of the repaired roadbed uneven. Therefore, need a kind of roadbed surface defect to solve the problem with repairing device

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