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Scanning facility for quickly laying five-degree-of-freedom underwater ship towing object and working mode

An underwater hull, degree of freedom technology, applied in marine signal devices, TVs, color TVs, etc., can solve the problems of high initial investment and maintenance costs, poor detection effect of slender structures such as anchor chains, etc.

Pending Publication Date: 2020-09-08
CHINA WATERBORNE TRANSPORT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The underwater part of the hull is concealed. The current detection technology requires new special detection facilities or large-scale transformation of existing detection ships. The initial investment and maintenance costs are high, and the detection effect on slender structures such as anchor chains is poor.

Method used

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  • Scanning facility for quickly laying five-degree-of-freedom underwater ship towing object and working mode
  • Scanning facility for quickly laying five-degree-of-freedom underwater ship towing object and working mode
  • Scanning facility for quickly laying five-degree-of-freedom underwater ship towing object and working mode

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Embodiment Construction

[0017] see Figure 1 to Figure 5 , working principle and motion process of the present invention are as follows:

[0018] The non-working state of the scanning facility is stored according to the sub-modules, namely, the water operation control module, the imaging and recording module, the rapid deployment drive, the support structure, the underwater imaging device, and the rapid deployment base module; the water operation control module consists of The water operation control system 1 is composed of a power supply and transmission system 8; the imaging and recording module is composed of an imaging and recording system 2; the rapid deployment drive is composed of a rapid deployment drive system 3; the support structure is composed of a support structure 5 and a heavy block 9 components; the underwater imaging module consists of a five-degree-of-freedom pan / tilt 6, an underwater imaging device 7, an underwater camera 10, a camera X-direction rotation axis 11, an underwater lig...

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Abstract

The scanning facility comprises a rapid laying base, a supporting structure, a rapid laying driving system, a five-degree-of-freedom holder, an underwater imaging device, a power supply and transmission system, an overwater operation control system, an imaging and recording system and the like. The scanning facility is advantaged in that the existing ship body structure is not damaged, sweeping underwater ship body towing object scanning facilities are rapidly arranged on a side of any existing detection ship body ship board. The underwater laying depth and an imaging angle of the imaging device are adjusted in real time according to detection requirements, ship berthing is not needed during measurement, ship bottom special-shaped objects and attachments can be detected, meanwhile, scanning facilities are fast to lay and convenient to recycle, and equipment fast scanning detection and facility recycling, maintenance and storage are convenient to achieve.

Description

technical field [0001] The invention belongs to the technical field of ship safety detection, and in particular relates to a scanning detection facility for underwater towed objects on a ship hull. Background technique [0002] Behaviors such as ships dragging anchor chains and dragging dangerous objects on the bottom of the ship are important reasons for unsafe factors in the navigation of ships. In severe cases, accidents such as anchor chains hooking underwater facilities, dragging objects and destroying ship lock chambers will occur. [0003] The underwater part of the hull is concealed. The current detection technology requires new special detection facilities or large-scale transformation of existing detection ships. The initial investment and maintenance costs are high, and the detection effect on slender structures such as anchor chains is poor. Contents of the invention [0004] The purpose of the present invention is to provide a scanning facility for underwater ...

Claims

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Application Information

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IPC IPC(8): B63B45/00H04N5/225H04N5/232
CPCB63B45/00H04N23/56H04N23/57H04N23/695
Inventor 孙建锐王伟周家海陈轩宁文龙陈玲玲陈庆为李益琴
Owner CHINA WATERBORNE TRANSPORT RES INST