CN202644362U - Concrete terrace iron plate die structure - Google Patents

Abstract

The utility model relates to a road building tool, in particular to a concrete terrace iron plate die structure. The concrete terrace iron plate die structure consists of a rectangular iron sheet and two regular-rectangular iron sheets with the same size, wherein the rectangular iron sheet is bent into a V-shaped groove, the bottom of the groove is provided with a plane, and the regular-rectangular iron sheets are welded to two ends of the V-shaped groove. The concrete terrace iron plate die structure disclosed by the utility model has the characteristics of more reasonable design, lower construction cost, better stability, better evenness and the like.

Description

Concrete floor iron plate mold structure

technical field

The utility model relates to a road construction tool, in particular to a concrete floor iron plate mold structure.

Background technique

The elevation control and straightness control of large-area concrete floors have always been a major problem in construction. The traditional method of concrete floor side forms is generally made of channel steel, and short steel bars are driven into the soil for fixation. It affects that the channel steel is not easy to fix and it is easy to move when pouring concrete. It is difficult to control the elevation of the concrete floor, which in turn affects the quality of concrete pouring and even its function. In order to ensure the quality of the large-area concrete floor, prefabricated special concrete blocks are used instead of channel steel as the side formwork. The formed concrete floor has a large surface flat, straight seams, and a good appearance.

Contents of the invention

The utility model mainly aims at the technical problems existing in the prior art such as complex structure, high construction cost, poor stability and poor flatness, and provides a simple structure, low construction cost and good stability, Concrete floor iron plate mold structure with good flatness.

The above-mentioned technical problems of the utility model are mainly solved by the following technical scheme: a rectangular iron sheet is composed of two regular rectangular iron sheets of the same size, the rectangular iron sheet is bent into a V-shaped groove, and a flat surface is left at the bottom of the groove, and a regular rectangular iron sheet is formed. The iron sheet is welded to both ends of the V-shaped groove.

Preferably, several circular holes are arranged on the plane, and the circular holes are spaced apart from each other. It is used to solve the problem that the vacuum in the mold is not easy to demould and the phenomenon of missing edges and corners during demoulding.

Therefore, the utility model has the characteristics of reasonable design, low construction cost, good stability and good flatness.

Description of drawings

Accompanying drawing 1 is the overall structural representation of the utility model.

Detailed ways

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Embodiment 1: A piece of rectangular iron sheet 1 is composed of two regular rectangular iron sheets 2 of the same size, the rectangular iron sheet is bent into a V-shaped groove, a plane 3 is left at the bottom of the groove, and the regular rectangular iron sheet 2 is welded on both ends of the V-shaped groove . Several circular holes 4 are arranged on the plane, and the circular holes 4 are spaced apart from each other. Use a 2mm thick galvanized iron plate to make an equilateral triangle mold with a length of 600mm and a cross section of 190mm; drill small holes of Φ10mm along the length of the lower mouth of the mold with a distance of 40mm; to solve the problem that the vacuum in the mold is not easy to demould and when demoulding The phenomenon of missing edges and corners (as shown in Figure 1).

Claims (2)

1. A concrete floor iron plate mold structure, consisting of a rectangular iron sheet and two rectangular iron sheets of the same size, is characterized in that the rectangular iron sheet (1) is bent into a V-shaped groove, and a plane is left at the bottom of the groove (3), just rectangular iron sheet (2) is welded on the two ends of V font groove. 2. The concrete floor iron plate mold structure according to claim 1, characterized in that several round holes (4) are arranged on the plane (3), and the round holes (4) are spaced apart from each other.