Hull trap

Abstract

A ship body leakage mending box comprises a box body, a reverse hook locking mechanism, a water escape valve mechanism and a sealing mechanism. A box face plate is fixedly connected with a vertical plate. The box bottom is in an opening shape. The reverse hook locking mechanism and the water escape valve mechanism are arranged on the face plate. The sealing mechanism is arranged on the outer side of the vertical plate. Reverse hooks can be rapidly buckled on damaged portions and can be rotated and fastened, pressure of water can be reduced through the water escape valve mechanism, installation is convenient, sealing plates in plate clamping grooves can be plugged into seams between the edges of a box frame and ship plates, and the rapid leakage mending aim can be achieved.

Description

technical field [0001] The invention relates to a ship hull maintenance device, in particular to a ship hull damage repair box. Background technique [0002] Ships often encounter damage such as collisions, rocks, collisions, and mines and explosives in wars during navigation, causing damage to the hull. If repairs are not timely, it will cause excessive water ingress, and the buoyancy of the ship will decrease, resulting in shipwreck accidents. Hull damage repairs The following situations should be considered: 1. The size of the hole is different, and the shape of the damage is very different; 2. The edge of the hole is uneven, the residual board is stretched, and the edge of the repairing equipment is difficult to stick to the hull, and there will be gaps for water leakage; 3. The hole is on the horizontal plane When the depth is deep, the water pressure is high and the impact force of the water flow is strong, so it is difficult to press the leak plugging equipment; at pr...

AI Technical Summary

Problems solved by technology

[0002] Ships often encounter damage such as collisions, rocks, collisions, and mines and explosives in wars during navigation, causing damage to the hull. If repairs are not timely, it will cause excessive water ingress, and the buoyancy of the ship will decrease, resulting in shipwreck accidents. Hull damage repairs The following situations should be considered: 1. The size of the hole is different, and the shape of the damage is very different; 2. The edge of the hole is uneven, the residual board is stretched, and the edge of the repairing equipment is difficult to stick to the hull, and there will be gaps for water leakage; 3. The hole is on the horizontal plane When the depth is deep, the water pressure is high and the impact force of the water flow is strong, so it is difficult to press the leak plugging equipment; at present, many maintenance methods and leak repair equipment have appeared in the leakage repair of ships, most of which use lever hard top leak plugging equipment The method of manual processing is labor-intensive and the effect is average

There are also corresponding inventions in the database of the National Patent Office. Most of the technical solutions implemented are to repair leaks when the leaks are in a state where the hull is flat and there is no residual edge rolled up, or to repair leaks from the outside by diving. The operation is complicated, takes a long time and is dangerous. performance, needs further improvement

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