Fastening system

Abstract

The invention discloses a fastening system which comprises a compression assembly, a fastening assembly and a fastened object. The compression assembly and the fastened object are matched with each other to compress the fastening assembly to generate prestressing force, so that the fastened object can be fastened. The fastening system has the advantages that the compression assembly and the fastened object are matched with each other to jointly compress the fastening assembly to generate the prestressing force, the fastened object becomes a main control part for generating the prestressing force, the fastening assembly is made of elastic materials, the stable prestressing force is formed inside the materials under the action of external force and is stored, and the fastening assembly, the fastened object and the compression assembly form a stable prestressing force system.

Description

technical field [0001] The invention relates to a fastening system, in particular to an object fastening system formed by exciting and controlling the dynamic generation process of elastic material prestress and its application. Background technique [0002] At present, construction projects in the country and the world include interior decoration engineering and other fields. For a class of solid objects with low tensile strength and flexural strength and high brittleness (such as glass, stone, ceramics, etc.), the traditional and common installation The method is to place the object in the U-shaped groove and fasten it with profiles or components; or use structural glue to directly fasten the object with the profile; or set a through hole or slot on the object, and then directly rigidly fasten it with hardware, or Rigid fastening of the object and the base layer of the frame member through hardware, etc. Most of the current relevant national norms and standards use the ab...

AI Technical Summary

Problems solved by technology

All in all, the above-mentioned fastening methods will generate unstable and destructive internal stress on the fastened objects, and the resulting problems are: the structure of the object’s resistance to external forces after fastening and installation is reduced; the hardware fixing and installation points are very easy to form stress Concentration; the fastening, force, torsion and other functions of the object are severely restricted by the object and the geometry of the section; the requirements for installation size deviation and angle control are high, and the requirements for the precision control of the frame material and the object are relatively high; the installation conditions of the object Weak adaptability; high safety accidents that may be caused by damaged and dropped objects; various main materials used in the fastening and installation of objects are expensive; reversible recycling of objects after fastening and installation is difficult, etc.

[0018] For such problems that seriously affect industrial upgrading and restrict the modern development of energy saving, environmental protection and high efficiency, there is no reasonable solution at present, and the present invention fills the gap in this field

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