Filling layer self-service trowelling mechanism

Abstract

The invention provides a filling layer self-service trowelling mechanism which comprises a bottom plate, frames, moving wheels, a road surface trowelling frame structure, a storage box, a mixed discharging frame structure, a discharging pipe, a fixing pipe, an automatic discharging frame structure, a switch, an electromagnetic valve, a guide plate, a box cover, a motor, a storage battery, a feeding cover and a pushing handle. The frames are respectively welded to the left side and the right side of the lower part of the bottom plate. And the moving wheels are respectively coupled to the frontend and the rear end of the lower part of the frame. The device has the beneficial effects that through the arrangement of the L-shaped frame and the supporting wheels, the supporting wheels roll on the road surface while the device moves, and the connecting pipe is supported through the L-shaped frame, so that the descending positions of the lower parts of the inclined plate and the trowelling plate are blocked, and the buffering effect on the trowelling plate is achieved. The trowelling plate is prevented from sinking into the groove under the pushing of the compression spring, so that the trowelling effect of the filler is prevented from being influenced.

Description

technical field [0001] The invention belongs to the technical field of road maintenance, in particular to a filling layer self-smoothing mechanism. Background technique [0002] Roads and bridges are generally composed of several parts such as roadbed, road surface, bridges, tunnel engineering and traffic engineering facilities. Due to various reasons, cracks often appear on the road surface, which will cause rainwater to seep into the roadbed and affect the service life of roads and bridges. In order to ensure the quality of the bridge body, it is necessary to repair the cracks on the bridge deck to ensure the flatness of the bridge deck. [0003] However, the existing filling layer self-leveling mechanism still has the problem that the trowel plate is easily affected by sundries and cannot cling to the ground, and the trowel plate is easy to press down when encountering a groove, which affects the filling quality and cannot be automatically discharged according to the posi...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a filling layer self-leveling mechanism to solve the problem that the existing filling layer self-leveling mechanism is easy to be affected by debris and cannot be attached to the ground. Pressing down affects the filling quality and cannot automatically discharge and fill according to the groove position

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