Special-shaped column device for fabricated steel structure building

Abstract

The invention discloses a special-shaped column device for a fabricated steel structure building, and relates to the technical field of steel structure buildings. The special-shaped column device comprises a special-shaped column body, a first cross beam and a second cross beam are correspondingly and movably arranged on the two sides of the special-shaped column body, a fixing box is fixedly arranged on the surface of the special-shaped column body, a first limiting device and a second limiting device are arranged in the special-shaped column body, a positioning rod extending into the special-shaped column body is movably arranged in the fixing box, and releasing devices are correspondingly at the two ends of the positioning rod. The first cross beam and the second cross beam are inserted into the special-shaped column body, so that the first cross beam and the second cross beam correspondingly press the first limiting device and the second limiting device, so that a first limiting block and a second limiting block descend firstly and then ascend, the tops of the first limiting block and the second limiting block enter the first cross beam and the second cross beam correspondingly, the primary limiting effect is achieved, and thus subsequent positioning work is facilitated.

Description

technical field [0001] The invention relates to the technical field of steel structure buildings, in particular to a special-shaped column device for assembled steel structure buildings. Background technique [0002] The prefabricated steel structure system refers to the building produced by making housing units or components according to the unified standard building parts specifications, and then transporting them to the construction site for assembly in place. It is characterized by light building weight, energy saving and environmental protection, fast construction speed, and high degree of industrialization. , can solve many problems such as the low level of construction industrialization in my country, low labor productivity in house construction and low quality of traditional house products, and adapt to the development of my country's construction industry. [0003] In the prior art, special-shaped columns of general steel structures are custom-cast, such customized s...

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Problems solved by technology

[0003] In the prior art, special-shaped columns of general steel structures are custom-cast, such customized special-shaped columns can connect beams at different positions, and special-shaped columns and beams are connected by welding at the construction site, but such The connection method will lead to a decrease in installation efficiency, which will prolong the working time. At the same time, the special-shaped columns of the steel structure can be recycled, which makes it inconvenient to transport the whole formed by welding the special-shaped steel structure and the beam, which requires the staff to cut and disassemble it. , so that unnecessary labor will be wasted, in order to solve the above problems, the present invention provides a special-shaped column device for prefabricated steel structure buildings

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