Pipeline internal and external wall rust removal device for construction site

Abstract

The invention discloses a pipeline internal and external wall rust removal device for a construction site. The pipeline internal and external wall rust removal device comprises a bottom plate, supporting rods, a top plate, a left side plate, a right side plate, a clamping device, a first motor, an internal wall polishing device, an external wall polishing device, a first vertical rod, a transverse rod, second vertical rods, sliding blocks, a third vertical rod, a waist-shaped through groove, a mounting plate, a third motor and a second connecting rod. The pipeline internal and external wall rust removal device is provided with the internal wall polishing device which comprises a rotating shaft, a hollow sleeve, fixing rods and first connecting rods, and when the internal wall of a pipeline is polished through the matching of the components above, first polishing steel wires are fitted with the internal wall of the pipeline all the time, so that the thoroughness of polishing rust removal is ensured; the pipeline internal and external wall rust removal device is provided with the external wall polishing device, the third motor, a third connecting rod, the third vertical rod and the transverse rod, and the external wall of the entire pipeline is polished in the omnibearing manner through the matching of the components above, so that the polishing is sufficient, the effect is food and the efficiency is high; and internal wall polishing and external wall polishing are carried out simultaneously, so that the working efficiency is improved and the labor intensity of a worker is relieved.

Description

technical field [0001] The invention relates to a derusting device, in particular to a derusting device for inner and outer walls of pipelines used in construction sites. Background technique [0002] With the development of the economy, the construction industry also has great development opportunities along with the development of the economy. In the production and construction process of the existing construction industry, more and more pipelines are used and maintained, and various pipelines are often used in construction sites With the passage of time, the inner and outer walls of many iron pipes will increase with the increase of service time, which will increase a lot of impurities, dirt or rust. The generation of these pollutants affects the service life and quality of the pipeline. Currently, in construction During construction, hand-held angle grinders are still used to remove rust on the surface of metal profiles. This manual rust removal method has disadvantages ...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, the construction industry also has great development opportunities along with the development of the economy. In the production and construction process of the existing construction industry, more and more pipelines are used and maintained, and various pipelines are often used in construction sites With the passage of time, the inner and outer walls of many iron pipes will increase with the increase of service time, which will increase a lot of impurities, dirt or rust. The generation of these pollutants affects the service life and quality of the pipeline. Currently, in construction During construction, hand-held angle grinders are still used to remove rust on the surface of metal profiles. This manual rust removal method has disadvantages such as low work efficiency, high labor intensity, high damage rate of machines and tools, and poor safety performance. In the process of rust removal, the most commonly used method is to manually use wire brushes to remove rust. This method relies purely on manpower, has low efficiency, poor rust removal quality, high labor intensity, and cannot perform internal and external grinding and rust removal at the same time. Low

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