Road repairing device

Abstract

The invention discloses a road repairing device, and belongs to the technical field of road repairing. The road repairing device comprises a vehicle body, a breaking and flat ramming mechanism, an asphalt filling mechanism and a compacting roller, wherein the breaking and flat ramming mechanism, the asphalt filling mechanism and the compacting roller are sequentially mounted on the vehicle body from the front end to the rear end in the marching direction of the vehicle body; the breaking and the flat ramming mechanism comprises a flat ramming gravity plate, and a drill bit which is fixed to the lower surface of the flat ramming gravity plate; the upper part of the flat ramming gravity plate is connected to a vibrating motor; a rotating shaft and a sector turntable which is fixed to one side of the rotating plate are arranged right above the vibrating motor; an arc-shaped hole is formed in the sector turntable; a moving rod which vertically passes through the arc-shaped hole is arrangedin the arc-shaped hole; a connecting rod is connected between the moving rod and the vibrating motor; two ends of the connecting rod are correspondingly hinged with the moving rod and the vibrating motor. According to the road repairing device, a broken and old pavement can be hammered and vibrated to realize combined breaking through one mechanism, and the broken pavement can be completely rammed, levelled and compacted; in addition, related acting strength is high; the breaking effect and the flat ramming effect are good.

Description

technical field [0001] The invention relates to the technical field of road repairing, in particular to a road repairing device. Background technique [0002] At present, with the increasing population of the city, many roads in the old city have problems such as pits and partial collapse due to excessive use. If these road damages are not repaired in time, cracks and collapses will cause accelerated damage to the surrounding area. Before road repair, the damaged pavement surface needs to be cleaned, so as to ensure the repair effect. The conventional repair process includes pavement lifting, waste residue cleaning, material replenishment, and flattening. These steps need to be handled separately manually, which greatly prolongs the repair cycle. [0003] A vehicle-mounted road local repair equipment is disclosed in the patent with the authorized notification number of CN 106677047 B. A handle is provided on one side of the frame, and the cleaning device, the storage barre...

AI Technical Summary

Problems solved by technology

However, it has the following disadvantages: After the old pavement is lifted and cleaned and collected, new fillers are filled, and the old material slag collected after cleaning needs to be processed separately, and it takes a lot of time to fill the new material

It has the following disadvantages: the crushing mechanism and the tamping mechanism are independent of each other, work alternately, and the operation is relatively cumbersome; in addition, it relies on the action of the cam and spring, combined with the self-weight of the push plate to achieve the crushing or tamping effect of the relevant mechanism, The action strength is small, resulting in a significantly insufficient crushing effect and tamping effect

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