Multifunctional pipeline tapping device based on plasma cutting

Abstract

The invention relates to a multifunctional pipeline tapping device based on plasma cutting. The multifunctional pipeline tapping device comprises a holder assembly, a swing arm assembly, a protectionassembly, a sliding rail assembly and a cutting assembly, wherein the holder assembly comprises a holder supporting disc, a hollow rotating table and a rotating table; the swing arm assembly comprisesa swing arm and a support plate; the protection assembly comprises a box body and a cover plate; the box body is fixed to the lower side of the swing arm; the box body is provided with an air inlet pipe connector and an air outlet pipe connector; the cover plate is fixed to the lower side of the box body in a sealed manner; the sliding rail assembly is vertically installed on the support plate; the cutting assembly comprises an adapter connected with the sliding rail assembly; a plasma cutting gun is fixed to the middle portion of the adapter; a laser range finder is arranged on one side of the plasma cutting gun, and a camera or an infrared range finder is arranged on the other side of the plasma cutting gun; and the perpendicular distance between the plasma cutting gun and the axis of the hollow rotating table is equal to the perpendicular distance between the laser range finder and the axis of the hollow rotating table. The multifunctional pipeline tapping device has the beneficialeffects of being low in weight, high in functionality, safe, reliable, high in tapping speed and good in heat insulation and antimagnetic effect.

Description

technical field [0001] The invention relates to a pipeline drilling device, in particular to a multifunctional pipeline drilling device based on plasma cutting. Background technique [0002] In the operation and management process of the gas pipeline network, it is often necessary to carry out splicing, cutting and rerouting operations, and pipeline opening is an important process for splicing, cutting and rerouting. At present, the pipe drilling machines used in this field are mainly cylinder knife drilling machines, which have many problems in practical application, mainly in the following aspects: 1. The product is relatively heavy and needs to be specially equipped with a hydraulic station, which is difficult to install and transport. Inconvenient; 2. The efficiency of opening holes is low. It often takes several hours to open a hole, and it requires the cooperation of multiple people to complete it, which is labor-intensive; 3. The barrel knife wears quickly, and the us...

AI Technical Summary

Problems solved by technology

At present, the pipe drilling machines used in this field are mainly cylinder knife drilling machines, which have many problems in practical application, mainly in the following aspects: 1. The product is relatively heavy and needs to be specially equipped with a hydraulic station, which is difficult to install and transport. Inconvenient; 2. The efficiency of opening holes is low. It often takes several hours to open a hole, and it requires the cooperation of multiple people to complete it, which is labor-intensive; 3. The barrel knife wears quickly, and the use and maintenance costs are high; 4. The diameter of the opening has certain limitations, and the requirements for large-diameter openings often cannot meet the requirements of use

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