Underwater pipeline operation device

Abstract

The invention provides an underwater pipeline operation device. The underwater pipeline operation device comprises a front boat body, a rear boat body and a walking mechanis; the walking mechanism isarranged between the front boat body and the rear boat body; a front hull and a rear hull are arranged on the front boat body and the rear boat body respectively; and a rear propeller is arranged at the rear end of the rear boat body. The floating and sinking of the operation device and the attitude in water are controlled through the front hull and the rear hull; the advancing and retreating of the operation device are controlled through the rear propeller; after reaching the inlet of a tubular object, the operation device is pushed into the pipe body through the rear propeller; and driving wheels are driven to walk along the pipe wall through a waterproof motor of the walking mechanism, thereby effectively controlling the walking distance, and facilitating the operation control. Throughthe adoption of the operation device, workers do not need to submerge underwater and even drill into the pipe to work, and the interior of a small-caliber pipe body can be easily detected or operated,so that the working efficiency is improved, the quality state of the underwater tubular object can be detected and repaired conveniently and periodically, and the underwater tubular object is ensuredto be safe and reliable.

Description

technical field [0001] The invention relates to an underwater operation device, in particular to an underwater pipeline operation device. Background technique [0002] Underwater, such as the bottom of the sea, there will be some tubular objects, and some operations such as underwater welding or inspection are required inside these tubular objects. At present, large-diameter tubular objects are operated by entering the pipe through the human body. The underwater environment and the narrow space inside the pipe, The operation is very difficult, and there is a potential safety hazard. The internal root of the small-caliber tubular object cannot be carried out, and it can only be reinforced from the outside, and the internal state of the pipe body cannot be detected or other operations can be performed. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide an underwater pipe...

AI Technical Summary

Problems solved by technology

[0002] Underwater, such as the bottom of the sea, there will be some tubular objects, and some operations such as underwater welding or inspection are required inside these tubular objects. At present, large-diameter tubular objects are operated by entering the pipe through the human body. The underwater environment and the narrow space inside the pipe, The operation is very difficult, and there are potential safety hazards. The internal root of the small-caliber tubular object cannot be carried out. It can only be reinforced from the outside, and the internal state of the pipe body cannot be detected or other operations can be performed.

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