Automatic pipeline polishing device for ocean engineering

Abstract

The invention discloses an automatic pipeline polishing device for ocean engineering, and relates to the field of ocean engineering. The automatic pipeline polishing device comprises a main box body, wherein one side of the main box body is fixedly provided with a connecting cylinder, the connecting cylinder is movably sleeved with a polishing mechanism, one side of the connecting cylinder is fixedly provided with an axis cylinder, the axis cylinder is provided with expanding gears, an electric telescopic rod is fixedly mounted on the inner wall of one side of the axis cylinder, an expanding column is fixedly mounted at the output end of the electric telescopic rod, a plurality of expanding racks are fixedly mounted on the outer wall of the peripheral side of the expanding column, and the expanding gears are engaged with the expanding racks correspondingly; and a traveling mechanism is mounted on one side of each expanding gear. And under the action of the polishing mechanism, the inner wall of the peripheral side of the pipeline is ground according to the traveling route, automatic grinding can be conducted, manual grinding is not needed, the grinding efficiency is high, grinding is uniform, and the grinding effect is good.

Description

technical field [0001] The invention relates to the field of marine engineering, in particular to an automatic pipeline polishing device for marine engineering. Background technique [0002] Ocean engineering refers to new construction, reconstruction, and expansion projects for the purpose of developing, utilizing, protecting, and restoring marine resources, and the main body of the project is located on the seaward side of the coastline. It is generally believed that the main content of ocean engineering can be divided into resource development technology and equipment facilities There are two parts of technology. A large number of pipelines are needed in marine engineering. Before laying and installing pipelines for marine engineering, the pipelines need to be polished to improve the flatness and durability of marine engineering pipelines. The grinding of marine engineering pipelines requires special grinding device. [0003] Existing pipeline grinding devices for ocean ...

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Problems solved by technology

[0003] Existing pipeline grinding devices for ocean engineering generally can only grind the outer surface of pipelines for ocean engineering. The length and radius of pipelines for ocean engineering are generally large, and it is difficult to grind the inner surface of pipelines for ocean engineering. Grinding equipment, the grinding efficiency is low and the grinding effect is poor, so we propose an automatic pipeline grinding device for marine engineering

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