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ROV with wall climbing function

A functional and wall-climbing technology, applied in ships, special-purpose ships, underwater ships, etc., can solve the problems affecting the life of the propeller, the large size of the adsorption mechanism, and the large power consumption.

Pending Publication Date: 2020-09-11
TIANJIN DEEPFAR OCEAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of ROV is that the adsorption mechanism is large in size, the noise generated during operation is large, the propeller of the propeller is always running at high speed, and the power consumption is large, which affects the life of the propeller

Method used

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  • ROV with wall climbing function
  • ROV with wall climbing function
  • ROV with wall climbing function

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Experimental program
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Embodiment Construction

[0033] In order to make the purpose, technical solution and advantages of the invention clearer, the invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0034] Such as figure 1 and 2 As shown, the present embodiment provides a ROV with wall-climbing function, which mainly includes a body 1 , a rudder plate 2 , a detection unit 3 (eg 71B-2051-012 DVL of Texas Instruments TI) and a control unit 4 . Wherein, there is at least one rudder plate 2 arranged on the body 1 . The detection unit 3 and the control uni...

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Abstract

The invention provides an ROV with a wall climbing function. The ROV comprises a body; wherein the, at least one rudder plate arranged on the body, a detection unit arranged on the body for detectingthe water flow speed and / or direction, and a control unit arranged in the body and capable of controlling the angle of the rudder plate relative to the water flow according to the water flow speed and / or direction data detected by the detection unit. At least one rudder plate is installed on the underwater wall-climbing ROV, and the rudder plate can be subjected to single-degree-of-freedom or multi-degree-of-freedom angle adjustment. In the operation process, corresponding rudder plate angle adjustment can be conducted according to parameters such as the flow speed and / or the flow direction ofwater flow, the steering effect is used for achieving forward pressure, perpendicular to the wall face, on the ROV, and the ROV advances more stably.

Description

technical field [0001] The invention relates to a cable-controlled underwater robot, in particular to a cable-controlled underwater robot with the function of climbing walls. Background technique [0002] At present, remote operated vehicles (ROV) are used instead of divers to detect underwater facilities, so as to avoid excessive water velocity or underwater eddies that make divers unable to stand firmly and cause difficulties in underwater operations, and even endanger the lives of divers. Security is a threat. [0003] An existing ROV body does not provide walking power, but completes the walking function under the traction of an external rope, and then relies on a high-power suction cup to achieve adsorption to the wall of the underwater facility. This kind of ROV has poor turning and obstacle-crossing functions. It can only be inspected on the top or bottom of the section to be inspected. Circumferential movement capability, unable to carry out full-section detection....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/34B63G8/08B63G8/14
CPCB63C11/34B63G8/08B63G8/14
Inventor 魏建仓侯越强张永强步晓明李立成
Owner TIANJIN DEEPFAR OCEAN TECH