Grooving device for cement concrete road pavement for highway engineering

Abstract

The invention discloses a grooving device for a cement concrete road pavement for highway engineering. The grooving device comprises an outer casing, a drive shaft, a dustproof cover, a bottom plate,a back wheel, a drive box, a connecting plate, a push rod, a rotary disc, a rocking handle, a steering shaft, a fixed plate, a fixed rod, a pedal plate, a first motor, a drive gear, a chain, a steering wheel, a first rotary shaft, a drive gear, a lifting plate, a drive belt wheel, a piston, a hydraulic cylinder, a steering joint, a saw disc, a fixed disc, a transition gear, a support rod, a rectangular box, a blocking plate, a compression spring, a second motor and a drive belt wheel, wherein the outer casing is arranged at the left side of the top part of the bottom plate; the drive box is arranged at the right side of the outer casing; a hydraulic cylinder is fixedly arranged at the left side of the bottom surface of the interior of the outer casing; the piston is arranged in the hydraulic cylinder; the lifting plate is fixedly welded under the piston; the first rotary shaft is arranged at the bottom part of the lifting plate. The grooving device has the advantages that the groovingdepth can be adjusted, and the straightness of the grooving line is guaranteed.

Description

technical field [0001] The invention relates to the field of road engineering equipment, in particular to a cement concrete pavement carving device for road engineering. Background technique [0002] Highway engineering refers to the investigation, measurement, design, construction, maintenance and management of highway structures. Highway engineering structures include: roadbeds, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. , the grooves on the surface of cement concrete pavement are more and more widely used. The longitudinal grooves can not only effectively reduce tire road noise, but also effectively reduce the probability of vehicle sideslip; the transverse grooves speed up the drainage speed of the road surface and increase the Therefore, with the development of cement con...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a cement concrete pavement groove device for highway engineering, to solve the problem that the forward direction of the groove machine is affected by manual control and difficult to grasp, the distance between adjacent grooves is easily affected, and even The engraving is biased and heavy, and the control of the groove depth is also difficult, which is not conducive to the beauty and order of the road surface texture, and most of them use manual push, which is time-consuming and laborious; secondly, in the cutting process, for The depth of the grooving cannot be adjusted according to the requirements; the problem that a good grooving trajectory cannot be determined according to the calibration during the grooving process

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