An integrated device for cleaning and repairing cracks on cement concrete pavement

Abstract

The invention relates to an integrated device for cleaning and repairing cracks on cement concrete pavement, which includes a car body, and the front and back of the car body are arranged in sequence: a planing and milling part, which is used for planing and milling the damaged parts of the concrete pavement; a return part, which is used for collecting the planing and milling treatment Concrete waste generated after cleaning; brushing tools, used to clean the planing and milling area, and remove the accumulated water inside; mixing filler parts, used to prepare concrete designed according to the ratio, and feed it to the planing and milling area; and vibrating Tamping compacted parts for treatment of stuffing sites. The beneficial effects of the invention are: the invention has reasonable design, integrates planing and milling, material returning, cleaning, stirring filler, vibrating and compacting processes and equipment, has compact structure, orderly construction, environmental protection and energy saving, and has high practical value.

Description

technical field [0001] The invention belongs to road surface machinery technology, road construction equipment technology, cement concrete pavement maintenance and repair equipment technology, in particular to an integrated device for cleaning and repairing cracks in cement concrete pavement. Background technique [0002] Concrete pavement has the advantages of high strength, good stability, good durability, low maintenance cost, and high economic benefits. With the accelerated pace of domestic infrastructure construction, cement concrete is due to various reasons such as improper construction, repeated loads, climate influence, and material aging. , resulting in local damage to the pavement, it should be repaired in time to prevent the further spread of damage and prolong the life of the pavement. [0003] The continuous increase of ordinary and expressways makes the demand for road maintenance equipment more and more large. The traditional repair method is to use a slotti...

AI Technical Summary

Problems solved by technology

The traditional repair method is to use a slotting machine to slot the damaged part of the road surface, and use a blower or manual cleaning. Manual vibration will easily lead to serious quality defects such as uneven compactness of the road surface, shallow compaction depth, and poor road surface flatness, and there is waste on the whole. Manpower, material resources, low work efficiency, incomplete dust removal, poor quality of road repair, etc.

At the same time, the road maintenance equipment used today, especially the on-site mixing or single planing, milling and repair equipment, has complex procedures and improper connection on-site operation problems. At the same time, the existing road maintenance vehicles have serious environmental pollution and cannot meet the requirements of energy conservation and environmental protection.

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