Framework with adjustable size for reinforced concrete stone plate

Abstract

The invention discloses a framework with adjustable size for a reinforced concrete stone plate, and relates to the technical field of reinforced concrete of buildings. The framework comprises a fixedplate, wherein the front side of the fixed plate is fixedly connected with a formwork; the top part and bottom part of the fixed plate are respectively fixedly connected with a first installation plate and a second installation plate; both sides of the inner wall of the formwork are respectively glidingly connected with a first formwork and a second formwork from top to bottom; both sides of the top part of the second formwork are respectively glidingly connected with telescopic plates; the top part of each telescopic plate is glidingly connected with the bottom part of the first formwork; both sides of the first formwork penetrate through the formwork and extend to both sides of the formwork. The framework with adjustable size for the reinforced concrete stone plate has the advantages that the good size adjusting function is realized; the size can be conveniently adjusted, the adjusting time is shortened, and the labor intensity in adjusting is decreased; the production requirements of the reinforced concrete stone plates with different sizes can be met, and the usability of the framework for the reinforced concrete stone plate is greatly improved.

Description

technical field [0001] The invention relates to the technical field of building reinforced concrete, in particular to a frame for reinforced concrete slabs with adjustable dimensions. Background technique [0002] Reinforced concrete is one of the most important building materials today. Concrete is a mixture of cement and aggregate. When a certain amount of water is added, the cement hydrates to form a microscopic opaque lattice structure that wraps and binds the aggregate to form an overall structure. Generally, concrete structures have strong compressive strength, but the tensile strength of concrete is low, usually only about one-tenth of the compressive strength, and any significant tensile bending action will cause its microscopic lattice structure to crack and separate, resulting damage to the structure. However, most structural members have the requirement of tensile stress inside, so unreinforced concrete is seldom used alone in engineering. Compared with concret...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a frame for reinforced concrete slabs with adjustable size, which solves the problem that the reinforced concrete slabs of different sizes cannot be produced due to the lack of the function of adjusting the size

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