An adjustable concrete precast mold

Abstract

The invention relates to the technical field of concrete molds, and discloses an adjustable concrete prefabricated part mold. The mold comprises a lower base; first positioning blocks are fixedly connected to the top of the lower base; telescopic rods are fixedly connected to the tops of the first positioning blocks; second positioning blocks are fixedly connected to the tops of the telescopic rods; compression springs are movably arranged on the surfaces of the telescopic rods in a sleeving mode; the bottoms of the compression springs are fixedly connected to the tops of the first positioning blocks; the tops of the compression springs are fixedly connected to the bottoms of the second positioning blocks; and the tops of the second positioning blocks are fixedly connected to the bottom of an upper base. According to the adjustable concrete prefabricated part mold, the size of first mold bodies and the size of second mold bodies can be freely changed so as to form a large or small concrete mold so that the diversity of the mold can be realized, the concrete mold can produce prefabricated parts with different specifications, and therefore the manpower and material resources can be saved, and the waste of the resources can be avoided.

Description

technical field [0001] The invention relates to the technical field of concrete molds, in particular to an adjustable concrete prefabricated mold. Background technique [0002] Concrete is one of the most important civil engineering materials in the contemporary era. It has the characteristics of abundant raw materials, low price, simple production process, arbitrary shape and high rigidity. At the same time, concrete also has the characteristics of high compressive strength, good durability and wide range of strength grades. , Concrete mold is a tool for forming concrete components. According to the different structures to be formed, it can form concrete cast-in-place molds such as beams, columns, walls, wells, etc. Concrete molds generally include plastic injection molding and sheet metal steel mold molding Two types, the concrete plastic mold is made of polypropylene plastic granules, which are injected into the pre-prepared mold cavity after high-temperature treatment by...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an adjustable concrete prefabricated part mold, which has the advantages of being adjustable and applicable to the manufacture of various prefabricated parts, and solves the problem that the existing mold cannot be effectively adjusted and can only be used Due to the manufacture of a prefabricated part, it causes a waste of resources, and it is labor-intensive and time-consuming.

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