Fastener for light steel keel suspended ceiling

Abstract

The invention provides a fastener for a light steel keel suspended ceiling. The fastener comprises suspension parts. The suspension parts are arranged on main keels or auxiliary keels which intersect vertically and horizontally to form a suspended ceiling face. The tops of the suspension parts are used for being connected with suspension rods. The suspension parts comprise frames and reinforcing parts arranged on the tops of the frames. The bottoms of the frames are sleeved with the main keels or the auxiliary keels, the reinforcing parts are in the shape formed by rotating L rightwards by 180 degrees, the top faces of the reinforcing parts are connected with the suspension rods and fixed to the top faces of the frames, and the side faces of the reinforcing parts are fixed to the side faces of the frames. The suspension parts are formed by fixing the frames and the reinforcing parts, the effect of connecting the suspension rods with the main keels or the auxiliary keels can be achieved, buckling deformation of openings of the frames can be avoided, the fastener is reliably connected, stress performance is good, rigidity is high, torsional strength is high, the keels are more stable, the failure probability of the suspended ceiling in emergencies such as earthquakes is reduced, the reinforcing parts and the frames are separately arranged and are fixedly connected after being arranged in the keels, and the suspended parts are easy and convenient to install, flexible in detachment and replacement and capable of being reused.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to a light steel keel ceiling fastener. Background technique [0002] Light steel structure buildings are light in weight and high in strength, have little environmental pollution, short construction period, can be industrialized, and have good seismic performance, so they are widely used. As part of the interior decoration of steel structure buildings, light steel keel ceiling plays an important role in the integration of interior decoration of steel structure buildings. In order to ensure a reliable connection between the suspended ceilings, to meet the stability of the main and auxiliary keels and the overall rigidity and strength of the suspended ceiling, the hanger connecting the keel and the suspender rod is an indispensable connection structure. [0003] The currently used hanger is in the form of an opening, which is connected to the roof of the house through th...

AI Technical Summary

Problems solved by technology

The rigidity of this connection structure is poor, and it is easy to make the keel unstable due to bending and torsion. Due to the opening of the hanging parts, it is easy to fall off under the action of an earthquake, which will adversely affect personal safety.

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