Adjustable stair pouring device

Abstract

The invention discloses an adjustable stair pouring device. The adjustable stair pouring device comprises a horizontal supporting plate and an oblique supporting plate; the horizontal supporting plateis parallel to the horizontal plane; a first lifting mechanism is mounted on the lower part of the horizontal supporting plate, and the horizontal supporting plate is driven by the first lifting mechanism to move up and down to change the height; the oblique supporting plate is rotationally connected with one end of the horizontal supporting plate, and a second lifting mechanism is mounted on thelower part of the oblique supporting plate; and the oblique supporting plate is driven by the second lifting mechanism to rotate around a rotary shaft to enable the included angle between the obliquesupporting plate and the horizontal supporting plate to be changed. The problems that in the prior art, the time and labor are wasted during setting-up of a casting platform, the recyclable rate is low, when set up together, a scaffolding platform for setting up a floor and a scaffolding platform for setting up stairs are mutually influenced, and consequently setting-up is inconvenient are solved.

Description

technical field [0001] The invention relates to the technical field of stair pouring, in particular to an adjustable stair pouring device. Background technique [0002] In the field of building construction, the standards for pouring stairs require integrated pouring of the floor and the stairs to minimize the stress between the stairs and the floor and avoid cracking between the stairs and the floor. In the prior art, the integrated pouring technology of stairs requires the use of scaffolding to build the pouring platform, but it is time-consuming and laborious to build the casting platform with scaffolding. After it is built, it can only be used in one place, and other places need to be rebuilt, and the reusability rate is not high. , and the scaffold platform used to build the floor and the scaffold platform used to build the stairs will interact with each other when they are built together, which is inconvenient to build. As a result, workers often adopt secondary pourin...

AI Technical Summary

Problems solved by technology

In the prior art, the integrated pouring technology of stairs requires the use of scaffolding to build the pouring platform, but it is time-consuming and laborious to build the casting platform with scaffolding. After it is built, it can only be used in one place, and other places need to be rebuilt, and the reusability rate is not high. , and the scaffold platform used to build the floor and the scaffold platform used to build the stairs will interact with each other when they are built together, which is inconvenient to build. As a result, workers often adopt secondary pouring technology when pouring stairs and floors. After the floor slab is poured, build the stairs and pour the platform to pour the stairs, but this will cause cracks at the joint between the stairs and the floor slab, resulting in structural instability and water leakage.

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