Bare concrete adjustable combined type inner-outer wall steel die

Abstract

The invention relates to a bare concrete adjustable combined type inner-outer wall steel die, which is characterized in that a plurality of corresponding opposite-push holes are arranged in a vertical center line of the inner-outer wall steel die; the length of the inner-outer wall steel die is equal to a difference between the height of an inner wall of a bare concrete residential building and a height of a 30-mm lime-sand mortar cushion layer at the bottom; the length of an outer wall steel die is equal to the sum of the height of a corresponding floor and a 30-mm outer wall steel die back table, and includes the thickness of a cast-in-place floor board; adjusting dies are respectively corresponding assorted among a plurality of the inner and the outer wall steel dies according to the demands, and are inverted T-shaped; the height of vertical ribs is the same as the thickness of the steel dies; a panel is 30-70 mm wide; the lengths of the adjusting dies are respectively the same as the length of the assorted inner and outer wall steel dies; and a plurality of assembly holes with the same vertical rib hole distance and aperture are arranged on vertical ribs. A manual marking positioning step on the height aspect is eliminated by a template, so that the simple construction is realized; the bare concrete adjustable combined type inner-outer wall steel die can be manually moved; and the bare concrete adjustable combined type inner-outer wall steel die can be combined with the other steel dies of a building, so that accurate adjustment, positioning, fixation and one-step pouring formation can be realized.

Description

technical field [0001] The invention relates to building construction equipment, in particular to an adjustable combined inner and outer wall steel form of fair-faced concrete. Background technique: [0002] For the fair-faced concrete steel molds in the prior art, one is that the combination of small steel molds is difficult when used, and there are many joints. Both horizontal markings and upper and lower markings are required. The height and length after assembly are difficult to meet the standard. Either a little more or a little less; the second is the stereotyped large steel mold and the combined large steel mold. Due to their large size, tower cranes must be used to combine them. , and it needs to be blocked, which is very troublesome and cannot be carried by manpower. The pouring of the floor slab can only be done after the formwork for pouring the wall is hoisted out with a tower crane. The wall and floor must be poured separately, and the spring lines must be cut. ...

AI Technical Summary

Problems solved by technology

[0002] For the fair-faced concrete steel molds in the prior art, one is that the combination of small steel molds is difficult when used, and there are many joints. Both horizontal markings and upper and lower markings are required. The height and length after assembly are difficult to meet the standard. Either a little more or a little less; the second is the stereotyped large steel mold and the combined large steel mold. Due to their large size, tower cranes must be used to combine them. , and it needs to be blocked, which is very troublesome and cannot be carried by manpower. The pouring of the floor slab can only be done after the formwork for pouring the wall is hoisted out with a tower crane. The wall and floor must be poured separately, and the spring lines must be cut. , a waste of construction time, and the structure is not firm; the third type is wooden formwork, the average cost is high, and the standard is even worse. The splicing and punching are all manual operations. Scarred, another wooden material has been exposed to the sun and rain, and the deformation is greater. It is difficult to accurately locate all the wall molds, which leads to large losses, waste of resources, and pollution of the environment.

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