Self-walking type pipeline inwall overhauling system and overhauling method

Abstract

The invention discloses a self-walking type pipeline inwall overhauling system. The self-walking type pipeline inwall overhauling system comprises a control host and a self-walking pipeline inwall overhauling integrated machine. The self-walking pipeline inwall overhauling integrated machine comprises a machine body. The machine body is provided with a walking mechanism, a function tool frame and mechanical arms. The walking mechanism comprises a main beam and radial fixing devices which are arranged at the two ends of the main beam. Each radial fixing device comprises a main beam sliding block, a sliding disk and piston shoes. The walking mechanism is fixed to the inner side of the pipe wall through the piston shoes. The sliding disk in at least one radial fixing device can move back and forth relative to the main beam and is driven by a sliding disk air cylinder which is arranged on the main beam. The main beam is composed of a front half section and a rear half section which are independent from each other, and the front half section and the rear half section of the main beam are connected through a rotating assembly and can mutually rotate. The invention further discloses an overhauling method of the self-walking type pipeline inwall overhauling system, and the self-walking type pipeline inwall overhauling system can freely walk on the pipeline inwall and can achieve pipeline flaw detection, cutting and repairing.

Description

technical field [0001] The invention relates to the field of industrial robot maintenance equipment, in particular to a self-propelled pipeline inner wall maintenance system and maintenance method. Background technique [0002] Urban pipeline systems (tap water, oil, natural gas, sewer pipes, etc.) will inevitably continue to expand with the development of the city. With the passage of time and the action of external forces, damage and aging of pipelines are inevitable. The traditional excavation repair process not only consumes huge manpower and material resources, but also causes a series of serious problems such as traffic, environment and society. Even if the latest lining repair technology is adopted, its maximum construction length and applicable caliber are very limited, and the applicable materials are limited to non-metallic materials such as PE and PVC, and local excavation is also necessary. Therefore, the development of non-excavation long-distance metal An unde...

AI Technical Summary

Problems solved by technology

The traditional excavation repair process not only consumes huge manpower and material resources, but also causes a series of serious problems in traffic, environment and society

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