Movable double-body floating dock

Abstract

The invention discloses a movable double-body floating dock which comprises a floating dock body, and the floating dock body comprises a floating box, a left dock wall, a right dock wall, a left floating body, a right floating body, a lateral propeller, a telescopic full-revolving propeller and a full-revolving propeller. The movable double-body floating dock has excellent rapidity: when the movable double-body floating dock needs to be arranged at an overseas port or an emergency rescue area, the movable double-body floating dock can rapidly reach a designated area through the double-body design under the floating dock, and related maintenance guarantee tasks are executed; good operability: by arranging a dynamic positioning system, the dock has good operability during marine navigation;accurate positioning requirements:, specifically, when an offshore docking ship needs to dock, due to the influence of offshore stormy waves and water flow conditions, relative movement exists betweena floating dock and a dock repair ship in the stormy waves, collision is likely to happen, operation cannot be conducted, and the docking positioning requirement of a to-be-repaired ship in the opensea can be met through a power positioning system.

Description

technical field [0001] The invention relates to the field of maintenance support for ships deployed or operated overseas, in particular a mobile catamaran floating dock. Background technique [0002] The maintenance of ships deployed or operated overseas for a long time will become a real problem because they are far away from the home port. In addition, the development of resources in areas with undeveloped economies (such as Africa and the Arctic) in the future will require more dedicated maintenance docks to ensure the normal operation of the fleet in the entire resource development area. These evolving demands place new demands on ship repair vessels. Therefore, it is the purpose of the present invention to newly design a kind of mobile catamaran floating dock that satisfies the actual maintenance and support requirements of ships. [0003] For traditional ship maintenance, dry dock or floating dock is mainly used for maintenance. [0004] The dry dock is connected to...

AI Technical Summary

Problems solved by technology

[0009] 2. The entry of the ship into the dry dock is affected by time (tide size), and it must be carried out at an appropriate spring tide;

[0010] 3. Unable to take the initiative to approach the ship that needs to be docked, and thus unable to dock the damaged ship, and strive for as much maintenance time as possible;

[0011] 4. The lighting and ventilation conditions are worse than those of the floating dock

[0013] 1. It can only work in sheltered waters, without power, and can only be towed from one position to another by tugboats when sh

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