Demountable support device and assembling method thereof

Abstract

The invention discloses a demountable support device and an assembling method thereof. The demountable support device comprises an embedded part, a support and a connecting device. The embedded part comprises an anchor jaw and a U-shaped steel plate, the anchor jaw is welded to the back face of the U-shaped steel plate, and the support is connected to the concave face of the U-shaped steel plate through the connecting device. The connecting device comprises a connecting plate and a plurality of connecting units. The support is fixed to the connecting plate, and the connecting plate is connected to the concave face of the U-shaped steel plate through the connecting units. According to the support device, the support is mechanically connected with the embedded part, construction can be carried out by common operation workers at the same time, construction efficiency and construction quality are greatly improved compared with traditional welded connection, and the construction period of a project is greatly shortened.

Description

technical field [0001] The invention belongs to the field of secondary installation steel structure support engineering, and in particular relates to a steel structure support and an assembly method thereof. Background technique [0002] Embedded parts refer to components that are pre-installed (buried) in concealed projects and placed before concrete pouring, and are used to connect and fix external equipment components on the main structure. In recent years, my country's construction industry has developed rapidly. As a key part of connecting steel structures and concrete structures, embedded parts are increasingly used in industrial buildings, large public buildings, high-rise and super high-rise buildings. [0003] The current general practice for the secondary installation of steel structure supports is to process the embedded parts (steel anchor claw + embedded steel plate), and then embed the embedded parts into the concrete. After the concrete is poured and the formw...

AI Technical Summary

Problems solved by technology

Among them, the welding process requires on-site electricity and certified welders who meet the requirements. It is time-consuming and labor-intensive to weld the welds one by one during the steel structure installation process, and high-altitude welding is likely to fail to guarantee the quality of the welding. If there are many supports, The welding process and the number of welders who meet the requirements will directly affect the entire construction period of the project

At the same time, welding sparks may also cause safety accidents

In addition, if the steel structure support needs to be rebuilt or dismantled, according to the current practice, it can only be cut off or dismantled as a whole, which reduces the reusability of the steel and increases the construction cost

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