Concrete reverse ridge accurate positioning mold and reverse ridge construction method

Abstract

The invention discloses a concrete reverse ridge accurate positioning mold. The positioning mold comprises outer limiting formworks, inner limiting formworks, limiting sealing plates and fixing frames, wherein the inner limiting formworks are arranged in the center of the interior of the outer limiting formworks, the limiting sealing plates are fixed to the two ends of one side of the rear side of the outer limiting formworks and the two ends of one side of the rear side of the inner limiting formworks, and the fixing frames are arranged at the tops in the outer limiting formworks and the inner limiting formworks. The invention further discloses a reverse ridge construction method. The construction method comprises the steps that firstly, the reverse ridge precise positioning mold is hoisted to a floor slab mold or a floor slab mold steel reinforcement framework for pre-pouring reverse ridge construction to be fixed through a pre-embedded reinforcing part, concrete is poured in the space of a reverse ridge pouring cavity, and therefore, the floor plate body and the reverse ridge wall body are integrally formed. According to the concrete reverse ridge accurate positioning mold and the reverse ridge construction method, by arranging the outer limiting formworks, the inner limiting formworks, the limiting sealing plates and the fixing frames, and the problems that due to the fact that an existing concrete reverse ridge accurate positioning formwork is poor in sealing performance, concrete leakage is likely to happen in the using process, and formwork expansion is likely to happen due to the fact that the size of concrete is changed after the concrete is coagulated are solved.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to a concrete reverse sill precise positioning form and a reverse sill construction method thereof. Background technique [0002] At present, most projects use wooden formwork, composite supporting formwork or metal formwork for secondary formwork in reverse sill construction to complete the design required reverse sill structure. Concrete reverse sills are generally used to meet the functional requirements of buildings. It is a treatment to prevent rainwater from leaking in at the opening or the edge part or to set a cover on the upper part (for example, indoor toilets, shower rooms or kitchens need waterproof areas), anti-sill is to make a certain thickness around the opening, Concrete members of a certain height and connected with the surrounding concrete slabs, kitchens, toilets, shower rooms, and floors or floor panels that require waterproofing need ...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a precise positioning mold for concrete reverse sill. By setting the outer limit formwork, the inner limit formwork, the limit sealing plate and the fixing frame, it solves the problem of the poor airtightness of the existing concrete reverse sill hanging formwork precise positioning device. Concrete leakage is easy to occur during use and the problem of mold expansion is easy to occur due to the volume change of the concrete after setting

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