A portable steel pipe inner wall derusting vehicle

Abstract

The invention discloses a portable steel tube inner wall de-rusting vehicle. Steel wire wheels and polishing wheels are arranged on motor shaft brackets of a de-rusting motor of a vehicle body through a frame, so that the de-rusting motor can rotate to drive the steel wire wheels and the polishing wheels to de-rust and polish the interior of a steel tube; springs in limiting grooves perform tensioning on limiting supporting beams, so that wheels on the limiting supporting beams are attached to the inner wall of the steel tube; meanwhile, the limiting supporting beams are connected to the frame and a sleeve through connecting rods, and the sleeve is adjusted by an adjusting nut, so that the distance between the limiting supporting beams and a central shaft is adjusted, and the vehicle body can adapt to more steel tubes with different inner diameters. Thus, the de-dusting vehicle can effectively remove rust and dust on the inner wall of the steel tube, does not raise the dust, and is good in using effect; the inner wall of the steel tube is cleanly de-rusted, and the treated inner wall of the steel tube is brighter; meanwhile, the dust is prevented from floating in a using process, and the environmental pollution is avoided.

Description

technical field [0001] The invention relates to a rust remover, in particular to a portable steel pipe inner wall rust remover. Background technique [0002] At present, the rust removal of the inner wall of the steel pipe is generally carried out by sandblasting, but this working method pollutes the environment, the work intensity is high, and the effect is not obvious, especially the smaller pipe diameter cannot be derusted, and the work is limited. Bad steel pipes used in engineering will have adverse consequences, affect the overall quality, cannot guarantee safe use, and bury safety hazards, and for steel pipes with larger inner diameters, the cost of the machine will increase, and the machine itself will be too heavy. Longer steel pipes are also dangerous due to the gravity of the transmission shaft. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an inner wall derusting vehicle that can automatically clea...

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Problems solved by technology

[0002] At present, the rust removal of the inner wall of the steel pipe is generally carried out by sandblasting, but this working method pollutes the environment, the work intensity is high, and the effect is not obvious, especially the smaller pipe diameter cannot be derusted, and the work is limited. Bad steel pipes used in engineering will have adverse consequences, affect the overall quality, cannot guarantee safe use, and bury safety hazards, and for steel pipes with larger inner diameters, the cost of the machine will increase, and the machine itself will be too heavy. Long steel pipes are also dangerous due to the gravity of the transmission shaft

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