Micro arc type multiple composite reinforcement deformation-resistance high-strength profiled bar structure

Abstract

The invention discloses a micro arc type multiple composite reinforcement deformation-resistance high-strength profiled bar structure which comprises a profiled bar structure body. The profiled bar structure body is formed by connecting an outer-layer polygon micro arc structure body and an inner-layer polygon micro arc structure body, the inner-layer polygon micro arc structure body is connected with a barycenter annular body, rotary reinforcing ribs are arranged on the connection inner side of the barycenter annular body, the section shapes of the rotary reinforcing ribs are the same, threads are formed between every two sections, and a rotating angle is formed between every two sections along the center line. According to the micro arc type multiple composite reinforcement deformation-resistance high-strength profiled bar structure, at least four levels of composite reinforcement is conducted, and the profiled bar structure body is firm, and resists deformation and collision with high strength. The micro arc type multiple composite reinforcement deformation-resistance high-strength profiled bar structure is suitable for framework building occasion where stress is large and collision risks exist, is easy to produce and machine, saves materials, reduces the cost of special type structure pieces, expands the application range of profiled bars, and is the significant improvement in the profiled bar field.

Description

technical field [0001] The invention relates to the field of special-shaped materials, in particular to a micro-arc multi-composite reinforced anti-deformation high-strength special-shaped material structure. Background technique [0002] When building modern furniture, office appliances, and interior and exterior decoration, it is often necessary to construct a variety of frame structures. Since profiled materials are usually light metal or plastic materials, both of them have inherent problems such as insufficient strength and easy deformation. , in most cases, the skeletons of these constructions need to bear a large force. The special-shaped materials of ordinary structures formed by conventional methods cannot meet the requirements because they are easily damaged and deformed. However, are there any iron special-shaped materials and stainless steel special-shaped Profiles, etc., and the use of steel or stainless steel has the disadvantages of heavy structure, complicate...

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Problems solved by technology

[0002] When building modern furniture, office appliances, and interior and exterior decoration, it is often necessary to construct a variety of frame structures. Since profiled materials are usually light metal or plastic materials, both of them have inherent problems such as insufficient strength and easy deformation. , in most cases, the skeletons of these constructions need to bear a large force. The special-shaped materials of ordinary structures formed by conventional methods cannot meet the requirements because they are easily damaged and deformed. However, are there any iron special-shaped materials and stainless steel special-shaped Profiles, etc., and the use of steel or stainless steel has the disadvantages of heavy structure, complicated production methods, cumbersome and time-consuming assembly, and the energy absorbed by steel or stainless steel is insufficient, which is easy to cause damage to people and valuable compact devices during collisions. Lightweight metal or plastic materials have good energy absorption performance, but they are easy to deform, and the effect of conventional reinforcement is not satisfactory. The society urgently needs special-shaped materials with high strength and deformation resistance of lightweight metal or plastic materials.

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