Connection node between steel structure box-type house modules and installation method

Abstract

The invention discloses a connection node between steel structure box-type house modules and an installation method. The connection node comprises a first box body corner part, a second box body corner part and a connecting plate arranged between the first box body corner part and the second box body corner part; a rotating limiting structure is arranged between the connecting plate and the firstbox body corner part as well as between the connecting plate and the second box body corner part; and a locking assembly is arranged between the first box body corner part and the second box body corner part for fixing. The method comprises the following steps that S1, the first box body corner part and the second box body corner part are welded; S2, a lower rotating part is installed on the connecting plate; S3, the head is inserted into the first box body corner part so that the head can not to be disengaged; and S4, an upper rotating part is inserted into the second box body corner part, and a nut is tightened. By utilizing the connection node, the two steel structure box-type house modules can be quickly assembled, no welding operation is performed on the construction site, the construction efficiency is high, the connecting plate is arranged so that a splicing gap is extremely small, the appearance and the structure stability of the house can be ensured, and connection node can bedisassembled and used for many times.

Description

technical field [0001] The invention relates to the technical field of assembled steel structure modular buildings, in particular to a connection node between modules of a steel structure box-type house and an installation method. Background technique [0002] Prefabricated steel structure box-type modular building is a new type of building form. It uses a single box as a module and prefabricates it in the factory, and integrates water, heating, electricity and decoration in each box. After the module units are manufactured in the factory, they are transported to the site and hoisted to connect and assemble each module reliably into a complete building. The construction site of this building mode basically does not generate construction waste, the construction is convenient and fast, the recycling rate is high, and it can be used repeatedly. It is a construction mobile house that truly conforms to the concept of green building. [0003] At present, there are two main forms ...

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Problems solved by technology

[0003] At present, there are two main forms of connection between the box-type modules of container houses on the market: one is integral welding, which is troublesome to disassemble and assemble, time-consuming and labor-intensive, and will produce large damage after repeated disassembly and assembly. damage, resulting in waste of resources; the other is to use the standard corner fittings and connectors of the shipping container, which will make the gap between the modules larger and less stable. In addition, the connectors of the shipping box are external Install connectors, seriously affect the appearance of the house

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