Module node structure connected by adopting clamping device and construction method thereof

Abstract

The invention provides a module node structure connected by adopting a clamping device and a construction method thereof. The module node structure comprises an upper-layer stand column, an upper-layer bottom cross beam, an upper-layer bottom corner piece, a lower-layer stand column, a lower-layer top cross beam, a lower-layer top corner piece, a connecting plate, a locking device and a connectingbolt, wherein the locking device comprises a positioning pin, an annular hoop, a clamping bolt and a clamping block; a threaded hole channel is formed in the positioning pin, and an external thread is arranged on the outer surface of the positioning pin; an annular convex block is arranged at the upper part of the positioning pin; the lower end of the positioning pin is connected with the lower-layer top corner piece; the lower part of the annular hoop sleeves the positioning pin, and the upper part of the annular hoop is located in a sleeve of the upper-layer bottom corner piece; the upper part of the annular hoop is divided into a group of arc-shaped plates; clamping blocks are arranged on the outer side surfaces of the arc-shaped plates; the clamping block is placed at the top of the annular hoop; the clamping bolt penetrates through the clamping block and is in threaded connection with the positioning pin; and the arc-shaped plates are opened outwards, and the clamping blocks areclamped in clamping grooves. According to the module node structure, the technical problems that traditional positioning between modules is difficult, the difficulty of field connection is large, andthe reliability of connection between the modules is poor are solved.

Description

technical field [0001] The invention belongs to the technical field of prefabricated structural engineering construction, in particular to a modular node structure connected by a clamping device and a construction method thereof. Background technique [0002] At present, more and more occasions adopt modular structure modular buildings. The box-type modular building is based on the standards of design standardization, component parts, construction assembly, decoration integration, and management informationization. It has developed rapidly by virtue of its high prefabrication rate and green environmental protection. Although the benefits of modular buildings far outweigh the disadvantages, there is still a lack of fast construction and reliable connection nodes between modules, which will increase the difficulty of on-site connection and affect the overall stability of the structure. Contents of the invention [0003] The object of the present invention is to provide a mo...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a module node structure connected by a clamping device and its construction method, to solve the

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