ROV water surface distribution and recovery system for island and reef exploration and recovery method thereof

A recycling system and surface technology, applied in ships, cargo handling equipment, passenger handling equipment, etc., can solve the problems of low safety, cable entanglement, low efficiency, etc., and achieve the effects of cost saving, friction prevention, and convenient operation.

Active Publication Date: 2019-01-18
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using ROV for underwater exploration, if an engineering vessel equipped with an A-frame is used for the operation, the cost is high; if a general vessel is used for lifting with a ship-mounted crane, and the crew cooperates to retract and release the umbilical cable, the safety

Method used

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  • ROV water surface distribution and recovery system for island and reef exploration and recovery method thereof
  • ROV water surface distribution and recovery system for island and reef exploration and recovery method thereof
  • ROV water surface distribution and recovery system for island and reef exploration and recovery method thereof

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Embodiment Construction

[0037] The specific embodiments of the present invention will be described below in conjunction with the drawings.

[0038] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the ROV water surface deployment and recovery system for island and reef exploration of this embodiment includes a mother ship 1. A transport stand 6 for transporting ROV 8 is installed on the front end of the deck of the mother ship 1, and an automatic transport stand 6 is installed adjacent to the deck beside the transport stand 6 The floating ball platform 7 and the fairlead 9 are disassembled. The deck behind the fairlead 9 is provided with a crane 5 and a winch 2 in sequence. An umbilical cable 3 and a cable clamp 4 are arranged behind the winch 2, and the crane 5 hoists the ROV8 to In the deep sea, at this time, the end of the umbilical cable 3 is fixed by the cable clamp 4, and its rear end is connected to the control room of the mother ship 1. The other end of the umbilical cable 3 bypa...

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Abstract

The invention relates to an island reef exploration ROV water surface distribution and recovery system and a recovery method thereof. The system includes a mother ship. A transport bench for transporting ROV is installed at the front end of the deck of the mother ship, A floating ball platform and a cable guide are adjacent to each other on the deck beside the transport platform, A crane and a winch are sequentially arranged on the deck behind the cable guide, An umbilical cord cable and a cable clamp are arrange behind that winch, and the crane lifts the ROV into the deep sea. At this time, the end of the umbilical cord cable is fixed by the cable clamp, and the rear end part is connected to the control room of the mother ship, and the other end of the umbilical cord cable bypass the winch and is connected with the ROV through the cable guide and the automatic dismounting floating ball platform. Through the use of winch, cable guide, crane and other equipment to achieve the placementand recovery of ROV, and the use of winch to achieve the placement of umbilical cord cable, recovery, the use of cable guide to reduce the friction between umbilical cord cable and the ship side, theuse of crane to achieve the hoisting and placement of ROV.

Description

Technical field [0001] The invention relates to the technical field of water surface deployment and recovery systems, in particular to a ROV water surface deployment and recovery system for island reef exploration and a recovery method thereof. Background technique [0002] The seabed terrain near islands and reefs is complex. When construction operations are carried out on islands and reefs, ROVs are generally used to first conduct detailed surveys of the seabed terrain. When using ROV for underwater exploration, the cost is higher if the engineering vessel equipped with A-frame is used for the operation; if the general vessel is used for lifting with a ship-mounted crane and the crew cooperates with the umbilical cable, the safety and efficiency are low. high. [0003] In order to reduce the cable diameter, the conventional ROV umbilical cable often sinks to the bottom of the sea under negative buoyancy in the water, and the cable entanglement event is prone to occur when naviga...

Claims

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Application Information

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IPC IPC(8): B63B27/16
Inventor 焦慧锋郭佳付薇李霄霄朱忠
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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