Curb stone, forming mold and manufacturing method thereof

Abstract

The invention relates to a kerb. The kerb comprises a kerb body which comprises a pre-buried foundation part and a curb part. A decorative face is arranged on the front of the curb part. A decorative surface layer is integrally pressed on the upper surface of the curb part and an edgewise table part, and the compactness of the decorative surface layer is larger than that of the kerb body. A kerb molding die comprises an upper die frame, a lower die frame and an installation column fixedly installed on the lower surface of the upper die frame. The lower end of the installation column is fixedly connected with an upper die plate which corresponds to the kerb in appearance and is inverted. The lower die frame is provided with a lower die cavity corresponding to the upper die plate in position. The invention further relates to a manufacturing method of the kerb. The kerb, the kerb molding die and the manufacturing method of the kerb overcome the defects that stability is poor, firmness strength is low and compact resistance is weak after a kerb of a traditional concrete block structure is laid; meanwhile, the problem that the kerb cracks, falls off, becomes crisp and soft on rainy days and snowy days and in other severe weather; management and maintenance of a pavement are facilitated; besides, the kerb further has the advantages of being attractive in appearance, easy to construct, long in service life and the like.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a road curb, a molding die and a manufacturing method thereof. Background technique [0002] As we all know, curb stones are set on both sides of the road, and its function is to separate the road from the isolation green belts or sidewalks on both sides, and play a blocking role. The traditional curb stones are rectangular or square concrete blocks or cut according to size. It is a supplementary stone after the road is built. The curb stone of the existing structure is a straight block structure, which is directly embedded on both sides of the road. Therefore, the curb stones are easy to be misplaced or even damaged, and the road surface will also be damaged, which is not conducive to the management and maintenance of the road surface. At present, the existing curb stones generally use concrete blocks, which have poor frost resistance. If they are soaked for a long t...

AI Technical Summary

Problems solved by technology

[0002] As we all know, curb stones are set on both sides of the road, and its function is to separate the road from the isolation green belts or sidewalks on both sides, and play a blocking role. The traditional curb stones are rectangular or square concrete blocks or cut according to size. It is a supplementary stone after the construction of the road. The curb stone of the existing structure is a straight block structure, which is directly embedded on both sides of the road. , the curb stones are easily misplaced or even damaged, and the road surface is also damaged, which is not conducive to the management and maintenance of the road surface

At present, the existing curb stones generally use concrete blocks, which have poor frost resistance. If they are soaked for a long time or in rainy and snowy weather, their surfaces are prone to cracking and falling off. Once these phenomena are found, they must be replaced in time, otherwise there will be serious problems big security risk

In addition, the overall appearance of the concrete block after paving is poor

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