Equipment for detecting steel structure through airflow feedback force

Abstract

The invention relates to the technical field of steel structure detection, and discloses equipment for detecting a steel structure through airflow feedback force. A base is included. The surface of the base is fixedly connected with a supporting frame. A spring rod is movably connected in the supporting frame. The top of the spring rod is movably connected with a wheel. The two sides of the springrod are in sliding connection with extrusion plates. Air supply pipes are movably connected to the surfaces of the extrusion plates. Air guiding boxes are fixedly connected to the ends, away from theextrusion plates, of the air supply pipes. Fan blades are movably connected to the surfaces of the air guiding boxes. The surfaces of the fan blades are movably connected with a rotation shaft. The top of the rotation shaft is movably connected with a worm gear. The surface of the worm gear is movably connected with a worm. The surface of the worm is movably connected with a sand plate. Scraps can be blown by the fan blades to move upwards and are scattered on the base after colliding with the steel structure, if cracks exist in the surface of the steel structure at the time, the scraps can be blown into the cracks, and therefore the effect of detecting the steel plate surface cracks according to the grinding scrap falling situation is achieved.

Description

technical field [0001] The invention relates to the technical field of steel structure detection, in particular to steel structure detection equipment using airflow feedback force. Background technique [0002] Steel structure is a structure composed of steel materials, which is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and is made of rust and rust removal processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. The final steel structure needs to be tested for cracks to prevent unqualified steel plates from flowing into the market. [0003] The existing steel plate crack detection method is light observation. Although light observation can detect cracks, it requires workers to concentrate on watching, and the steel structure after production is prone to rust, which sometimes covers some small c...

AI Technical Summary

Problems solved by technology

[0003] The existing steel plate crack detection method is light observation. Although light observation can detect cracks, it requires workers to concentrate on watching, and the steel structure after production is prone to rust, which sometimes covers some small cracks, so this The detection error of this method is relatively large; in addition, most of the existing derusting mechanisms are manually or extruded for grinding, no matter which grinding method will exert pressure on the steel structure, and different pressures will cause grinding Different depths affect the smoothness of the steel structure surface, so a device that uses airflow feedback force to detect steel structures came into being

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