JP3235885U - Safe operation mechanism of the ship - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a small ship from overturning from transverse waves, strong winds, tornadoes, collisions or grounding during sudden changes in weather, cast net work, etc., and to protect the lives of fishermen and crew members. Provide a flight mechanism.
SOLUTION: A buoyancy material 2 is provided on both sides of an outer plate 5 of a ship, a protective plate 3 is provided on the buoyant material, a grip bar 4 is provided at an arbitrary position of the protective plate, and both sides of a main rudder plate 6 of the ship. It is a safe operation mechanism of a ship, characterized in that a supplementary rudder plate 7 is provided in the ship, and a means for interlocking the main rudder plate and the supplementary rudder plate in the same direction is provided.
[Selection diagram] Fig. 1

Description

This device relates to the safe operation mechanism of a ship.

During sudden changes in the weather, cast net work, etc., small boats overturn from shear waves, strong winds, tornadoes, collisions, or grounding, often resulting in life-threatening marine accidents for fishermen and crew.

The purpose of this device is to obtain a safe operation mechanism for ships.

A ship's safety operation mechanism, the main rudder plate of a ship, characterized in that buoyancy materials are provided on both sides of the outer plate of the ship, protective plates are provided on the buoyancy material, and grip bars are provided at arbitrary positions on the protective plate. The above-mentioned safe operation mechanism, characterized in that supplementary control plates are provided on both sides of the above, and means for interlocking them in the same direction are provided.

With a safe operation mechanism for ships that helps prevent marine accidents that protect the lives of fishermen and crew by preventing small ships from overturning from transverse waves, strong winds, tornadoes, collisions, or grounding during sudden changes in the weather or during cast net work. Become.

It is a side view of the ship which made this idea. It is a rear view of the ship which made this idea.

In FIGS. 1 and 2, in the present invention, a buoyancy material 2 is provided on a ship A (a relatively small fishing boat), the buoyancy material 2 is surrounded by a protective plate 3, and a grip bar 4 is provided at an arbitrary position of the protective plate 3. , And supplementary rudder plates 7, 7'on both sides of the main rudder plate 6 of the ship A, and as a means for interlocking them in the same direction, the rudder plate interlocking connecting shafts 8, 8'and the supplementary rudder plate mounting portions 9, 9 It is a safe operation countermeasure mechanism provided with', main rudder plate interlocking connection shaft mounting parts 10, 10', and rudder plate interlocking connection parts 11, 11', and is a prime mover 1 (here, an outboard motor is shown, but as an inboard motor). The buoyancy material 2 is provided above the water surface 13. The buoyancy material 2 is made of, for example, styrofoam or an air tube. Further, the protective plate 3 is suitable because the plastic material does not absorb moisture, does not corrode, and is slippery. 12 is a propeller. This device prevents ship A from overturning from transverse waves, strong winds, tornadoes, collisions, or grounding in the event of sudden changes in the weather or problems during cast net work, and contributes to the prevention of marine accidents that protect the lives of fishermen and crew. In other words, it is possible to always respond to the above-mentioned unexpected situation and prevent accidents (also prevent the ship from capsizing from a collision with another ship). Then, in the event of capsizing, the crew can hold the body by grasping it with the grip bar 4 provided on the protective plate 3 or tying it with a rope. It is also possible to wait for rescue for a long time by climbing the bottom of the ship with the grip bar 4 capsized as a foothold and holding the body to the prime mover 1. By the action of the protective plate 3, the ship A can be stabilized by reducing rolling and pitching.

By the way, in the motor boat race, when entering the pit of the boat racer (although the inventor of this case was once in that position), the speed of the motor boat is reduced in front of the pit, and when turning the steering wheel (not shown) to the left at once. When it is turned to the left rotation stop, the rudder plate turns to the left and the water flow strongly hits the left side of the rudder plate, so the motor boat makes a sharp left turn with the left side of the rudder plate as a fulcrum and makes a pit stop. That is, the ship A utilizes this action to prepare for danger avoidance, and since the ship A is larger than the motor boat, supplementary rudder plates 7 and 7'are replenished on both sides of the main rudder plate 6. During the navigation, when avoiding the danger that occurred immediately before, if the steering wheel (not shown) is turned to the left or right rotation stop at once, the main rudder plate 6 and the supplementary rudder plates 7, 7'will act on the ship A. Suddenly turns sideways, reducing danger avoidance accidents. When avoiding danger, of course, Ship A slows down, and by turning the steering wheel to any of the left and right rotation stops at once, the water flow hits a total of three rudder plate surfaces strongly, so Ship A suddenly hits. It can be turned sideways to reduce collision accidents. Furthermore, when the rudder does not work with one main rudder plate 6 of ship A due to strong winds, rough waves, etc. and the maneuvering is unstable, the supplementary rudder plates 7 and 7'work effectively. The buoyancy material 2 works effectively for capsizing and shock mitigation.

This idea prevents the ship from overturning from transverse waves, strong winds, tornadoes, and collisions during the work of Ship A, and, contrary to the physical principle of "Yajirobee", by providing buoyancy materials on both sides of the outer plate of the ship. Both parts receive buoyancy and become lighter. In order to keep the ship stable, heavy objects such as motors should be installed at the bottom of the ship with the center of gravity lowered. When the ship of the mechanism of this invention capsizes, the center of gravity is placed on the water surface at the top of the bottom of the mountain shape by the action of the buoyancy materials provided on both sides of the outer plate, and the ship floats unstable. Under such circumstances, if a strong force of shear wave or strong wind is applied to the side of the overturned ship, the ship is likely to be restored. Contribute. The ship A of the present invention is safer and has an excellent load capacity than the conventional ship due to the buoyancy material provided on the outer plate of the ship body. It is efficient in loading various loads such as large nets and fishing gear, which are relatively heavy objects, and it is possible to increase the number of crew members, and it is possible to efficiently handle and transport fishing during large fishing. If a ship of this mechanism is capsized and restored, the possibility of capsizing is low because a considerable amount of water is likely to enter the cockpit. The matters mentioned here are important things that are "for the sake of the world and for the people."

A Ship 1 Motor 2 Floating material 3 Protective plate 4 Grip bar 5 Outer plate 6 Main rudder plate 7, 7'Supplementary rudder plate 8, 8'Rudder plate interlocking connection shaft 9, 9'Supplementary rudder plate mounting part 10, 10'Main Rudder plate interlocking connection shaft mounting part 11, 11'Rudder plate interlocking connection part 12 Propeller 13 Water surface

Claims (2)

A ship safety operation mechanism characterized in that buoyancy materials are provided on both sides of the outer plate of the ship, protective plates are provided on the buoyancy materials, and grip bars are provided at arbitrary positions on the protective plates. The safe operation mechanism for a ship according to claim 1, wherein supplementary control plates are provided on both sides of the main control plate of the ship, and the main control plate and the supplementary control plate are provided with means for interlocking in the same direction.

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