Anti-collision launching propelling device for ship launching

Abstract

The invention discloses an anti-collision launching propelling device for ship launching. The scheme aims to provide an anti-collision launching propelling device for ship launching which can effectively solve the problem that in the prior art, in the process of dragging a ship in a dock to a corresponding berth through a tugboat, a ship hull is prone to collide with the dock, so that the ship hull is damaged. The device comprises a pair of mounting seats, thrusters and trigger type anti-collision devices; the pair of mounting seats are arranged on the left side and the right side of the shiphull; the thrusters are in one-to-one correspondence with the mounting seats, and the thrusters comprise outer covers, a plurality of flow guiding channels which are sequentially arranged in the outercovers from top to bottom, propellers arranged in the flow guiding channels in a one-to-one correspondence mode and a driving motor used for driving the propellers; the mounting seats are provided with thruster mounting frames and outer cover limiting blocks, wherein the outer covers are rotatably arranged on the corresponding thruster mounting frames through vertical rotating shafts, and when the outer covers abut against the outer cover limiting blocks, the flow guiding channels extends in the front-rear direction of the ship hull; and the trigger type anti-collision devices are in one-to-one correspondence with the mounting seats.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to an anti-collision launching propulsion device for launching ships. Background technique [0002] Ships built in the dock need to be launched for outfitting operations. At this time, the ship’s power system has not been installed, and the ship is in a state of no power. At present, when the ships built in the dock are launched for outfitting operations, tugboats are generally used for towing Tow the ship built in the dock to the corresponding berth. At present, this method has the following disadvantages. Since the tugboat is fixed on the stern of the ship by a rope to drag the ship into the water, the dragging force in the whole process only acts on one or two of the stern of the ship. On the one hand, the tugboat’s ability to control the ship is not good. When the ship is moving in the dock, it is prone to collision between the hull and the dock, resulting in damage to the hull. Co...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a ship launcher that can effectively solve the problem in the prior art that the ship in the dock is towed to the corresponding berth by a tugboat, which is prone to collision between the ship and the dock, resulting in damage to the ship. Anti-collision launching device

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