Cement pavement maintenance device

Abstract

The cement pavement maintenance device comprises a first base, a water tank and a storage battery, the first base is arranged on a frame of a tractor, the water tank is arranged above the first base,a water storage port is formed in the top of the water tank, a water pump is arranged at the top of the rear end of the water tank, and a water inlet pipe of the water pump extends into the bottom ofthe water tank; the nozzle is arranged at the rear end of the tractor; a health maintenance cloth paving and rolling device is further arranged on the first base, the health maintenance cloth paving and rolling device comprises a supporting frame and a cloth rolling roller, the two ends of the cloth rolling roller are connected with the supporting frame through bearings, and the cloth rolling roller is connected with a driving mechanism; health maintenance cloth is wound on the cloth roller; the electric energy output end of the storage battery is connected with the water pump, laying and folding of the cement pavement maintenance cloth can be achieved, meanwhile, watering maintenance can be conducted in the laying process, in addition, the device can be used for watering maintenance in the maintenance period, the laying efficiency is improved, and the labor intensity of workers is also reduced.

Description

technical field [0001] The invention relates to the technical field of cement pavement construction equipment, in particular to a cement pavement maintenance device. Background technique [0002] In the early stage of pavement concrete forming, due to the influence of environmental temperature and humidity changes, early microcracks are extremely prone to early microcracks, and these microcracks will gradually expand under the coupling of load, water and heat during the service period, and form macrocracks. Once macroscopic cracks appear, rainwater and erosive media will seep into the interior of the surface layer and even the top surface of the base layer, resulting in chemical erosion of the pavement, voiding of the base layer and surface layer, and further damage such as broken slabs and staggered platforms. Therefore, it is necessary to carefully maintain the cement pavement just after pouring to avoid shrinkage and shrinkage cracks in cement concrete. This is an importa...

AI Technical Summary

Problems solved by technology

This construction method is not only inefficient, but also time-consuming and labor-intensive, which greatly affects the progress of the construction period. If the maintenance is not timely during the high temperature season in summer, it will also cause serious damage to the cement pavement.

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