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Submarine pipeline detection type underwater robot

A technology for underwater robots and submarine pipelines, applied to pipeline systems, underwater operating equipment, manipulators, etc., can solve the problems of small detection range and single detection movement mode, achieve simple structure, expand detection range, and improve service life Effect

Active Publication Date: 2020-04-21
NORTHEAST GASOLINEEUM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of robot solves the problems of fixture work reliability, single detection movement mode, and small detection range.

Method used

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  • Submarine pipeline detection type underwater robot
  • Submarine pipeline detection type underwater robot
  • Submarine pipeline detection type underwater robot

Examples

Experimental program
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Embodiment Construction

[0053] The present invention will be further described below in conjunction with accompanying drawing:

[0054] Such as Figure 1-Figure 27 As shown, the ROV body 1 of the submarine pipeline detection underwater robot includes an ROV frame 27 , a thruster 28 , an electronic cabin 29 , and a buoyancy material 26 . The ROV frame 27 provides installation positions for various components of the ROV body 1, the buoyancy material 26 is installed on the top 94 of the ROV frame, the electronic cabin 29 is installed on the bottom 95 of the ROV frame, and the propeller 28 uses the fixed bracket 31 as an intermediate auxiliary, and is used with the ROV frame 27. Screws for connection.

[0055] The fixed pipeline clamp device 2 includes a bottom plate 25 , a slider 8 , a hinge 6 , a left bracket 5 , a right bracket 18 , a left claw 4 , a right claw 15 , a left pulley 9 , a right pulley 11 , and a spring 10 . Bottom plate 25 and ROV body frame 27 are connected with screws, so as to ensur...

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Abstract

The invention discloses a submarine pipeline detection type underwater robot which is used for accurately detecting underwater petroleum pipelines. The underwater robot (ROV) comprises an ROV body, apipeline fixing clamp device and a chain type pipeline transverse detection device; the ROV body serves as a carrier to provide power for the clamp device and the detection device. According to the clamp device, rotation of a left support and a right support is converted through a linear guide rail sliding block mechanism, so that clamping jaws on the supports are driven to rotate, finally, the clamp device is converted into clamping force for a pipeline, shaking and swinging of the ROV body are prevented, and the working reliability of the clamp is guaranteed. And a stable detection environment can be provided for the chain type pipeline transverse detection device. A flexible manipulator in the detection device carries detection equipment to detect the pipeline, and transverse rotary detection can be carried out on the basis of axial detection of the pipeline. Meanwhile, the underwater robot adopts a flexible manipulator structure, can be automatically attached to the wall of the pipeline, and is suitable for pipelines of most diameters.

Description

technical field [0001] The invention relates to an underwater robot used for detecting submarine pipelines. Background technique [0002] With the continuous development of offshore oil, pipelines, which are equipment for underwater oil transmission, are becoming more and more important. All countries are speeding up the construction of submarine oil and gas pipelines, and the distance required for submarine pipeline transportation is also increasing, and the maximum laying depth can reach thousands of meters. Therefore, regular inspection of pipelines has become particularly important. Underwater pipeline detection is usually carried out by underwater robots equipped with detection equipment. However, due to the complex environment and turbulent ocean currents on the seabed, the detection underwater robots cannot adapt to the complex environment, resulting in inaccurate or unstable detection data. Detection poses many difficulties. At present, most of the submarine pipeli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B25J15/08F17D5/00
CPCB25J15/08B63C11/52F17D5/00
Inventor 任福深胡庆范玉坤方天成王宝金梁斌
Owner NORTHEAST GASOLINEEUM UNIV
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