Single railing body and novel railing assembly type stair railing and construction method thereof

Abstract

The invention relates to a single railing body. The single railing body comprises an integrated stand column, wherein upper cross rods are integrally connected to the top end of the integrated stand column; a U-shaped connector is pre-buried in the bottom end of the integrated stand column; one end of each upper cross rod is a first connecting end, the other end of each upper cross rod is a secondconnecting end; and the first connecting end of one upper cross rod can be matched with the second connecting end of the other upper cross rod. The invention further provides a construction method ofa novel railing assembly type stair railing. The single railing body is simple in structure and convenient to use, factory prefabrication and on-site assembly are adopted, a welding machine gas cylinder and a grinding tool do not need to be used, and connection and mounting can be achieved only through assembly, and assembly is completed. The surface of the stair railing can be subjected to various treatment modes such as spraying and coating and oxidation, the surface color is diversified, the texture is high, and the defects of the market are overcome. The joints are connected through connecting pieces, the defect that a vertical pipe and a main pipe in a stainless steel handrail need to be connected through a manual grinding process can be overcome, and connection and mounting can be completed through assembly and bolts.

Description

technical field [0001] The invention relates to a single railing and a novel railing assembled stair handrail and a construction method thereof, belonging to the technical field of assembled buildings. Background technique [0002] In the prior art, due to the limitation of the production, transportation, installation and other factors of the stair railings, the connection between the adjacent stair handrails often needs to be manually welded, polished, polished and other processes using corresponding connectors on site to ensure the corresponding The handrails of the adjacent stairs are firmly connected. However, due to factors such as factory production errors and on-site installation deviations of components, problems such as uncoordinated installation or even failure to install often occur, making the installation of stair railings a difficult problem in stair construction. [0003] Since the installation technology of commonly used stair railings needs to be welded, st...

AI Technical Summary

Problems solved by technology

However, due to factors such as factory production errors of components and on-site installation deviations, there are often problems with uncoordinated installation, or even failure to install, making the installation of stair railings a difficult problem in stair construction

[0003] Since the installation technology of commonly used stair railings needs to be welded, stainless steel railings such as columns are often used. The structure is monotonous and the decorative effect is not good, which cannot meet the needs of the market.

In particular, the connection between the standpipe and the main pipe in the stainless steel handrail requires manual grinding, which increases the labor intensity of the workers, reduces the assembly efficiency of the workers, and is easy to be injured during the grinding process, making it inconvenient to operate during the actual installation process, with more processes and increased costs. , resulting in safety hazards

Even if it is ground and polished after welding, it is not easy to ensure that the surface is completely flat and smooth after installation, which will affect its appearance

At the same time, the stainless steel handrail can only be cut and dismantled when it is not needed, and the dismantled waste cannot be reused or reassembled, which greatly increases the investment cost

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