One-way self-locking shear force connector for stacked beams

Abstract

The present invention proposes a stacked beam unit that can effectively reduce the section height of the long side beam and reduce the steel consumption of the long side beam, thereby reducing the overall steel consumption of the building module, reducing the total construction cost and increasing the indoor use height. A self-locking anti-shear force connector, which is provided in multiples between the first beam and the second beam of the stacking beam, has: a fixed guide rail, a first connecting part is formed at one end of the fixed guide rail; a sliding member, It can be overlaid on the fixed guide rail and slide relative to the fixed guide rail. A second connection part opposite to the first connection part is formed on the slider, and a first inclined engaging surface is formed in the extending direction of the fixed guide rail; the fixed engaging block , a second inclined engaging surface matched with the first inclined engaging surface is formed on one side of the fixed engaging block; an elastic connector is connected to the first connecting portion of the fixed guide rail and the sliding Between the second connecting parts of the piece; the limit member prevents the relative movement between the fixed guide rail and the sliding piece.

Description

technical field [0001] The invention relates to a connector, in particular to a one-way self-locking anti-shear force connector of a stacking beam. Background technique [0002] Integrated modular building is a new type of construction mode, which is gradually being widely used. Among them, the building modules constituting the integrated modular building are usually completed in the factory, and even more than 90% of the construction can be completed, and then transported to the construction site by large-scale transportation equipment for assembly. During the assembly process, it is mainly to connect the key module nodes on site to form the overall rigidity of the structure, and secondly to match the joints between the building modules to ensure safety, waterproof, sound insulation and anti-corrosion construction requirements. [0003] In addition, due to limitations in transportation, lifting and installation, building modules are usually formed in a cuboid shape for the...

AI Technical Summary

Problems solved by technology

[0005] However, in the mode of this existing building module, the building modules are connected by corner columns, and the strength and rigidity formed in the direction of the short side are acceptable, but in the direction of the long side more than 10 meters, the vertical The connection spacing in the vertical direction and the horizontal direction is too large, so the overall mechanical performance of the modular building form is poor, and it is not suitable for modular structures with high seismic requirements

[0006] In addition, in the corner column load-bearing modular building, the floor beams of the upper building module are separated from the ceiling beams of the lower building module, and the two beams independently bear the load in the vertical direction, and there is no combination effect between the beams, so the overall efficiency of the structure is low

In order to increase the supporting load of the building modules, it is necessary to increase the size of the floor beams and ceiling beams, thereby increasing the steel consumption

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