JP5668107B2 - Movable breakwater auxiliary prop - Google Patents

Description

This is an auxiliary strut that supports movable breakwater equipment, etc., and relates to a mechanism that moves by detecting inundation.

It is important that the movable breakwater equipment is held at the position where the wavebreaking effect is the highest and withstands the assumed load. These can be done reliably with the fixed auxiliary struts, but the advantages of the movable breakwater (which normally does not interfere with the movement of people and cars) are compromised.

Patent No. 5207091 (as a prior patent requiring this patent application)

The effect of movable wave-breaking equipment (for example, movable tsunami buffer weir filed in Japanese Patent No. 5207 0 91) is sufficient if it is fixed at an appropriate position and cannot withstand the assumed load. It is not demonstrated.

Light materials are used to save material costs, and light materials rise up perpendicularly to the inundation direction by utilizing the characteristics of floating when inundation. We devised to maximize the effect of the movable wave breaker so that it can withstand the load to prevent). During normal times, it should be placed on the ground or along the wall so as not to obstruct the passage of people and vehicles, and so as not to obstruct the view during a disaster.

In the present invention, wood is mainly used as a light and environmentally friendly material, so that inexpensive material costs and construction costs are sufficient. This device is movable and is usually placed on the ground or along the wall surface, so it does not interfere with the passage of people and cars, and detects the water that pushes in when a tsunami comes. With that force, it rises in a direction perpendicular to the direction of the wave, and with respect to the inundation direction, give it the strength to withstand the load in the inundation (the load to prevent the waves pushing from the main and the back), It was devised to maximize the effect of movable wave breakers. Because it is installed on the ground or along the wall, it does not obstruct the passage of people and cars during normal times, does not obstruct the scenery in scenic areas, and does not obstruct the view during disasters. On the other hand, since it stands up in the event of a disaster (in response to an intrusion such as a tsunami), it has a function to notify the disaster situation.

FIG. 1 is a structural diagram of the present invention. FIG. 2 is an installation diagram and an operation diagram of the structure of the present invention on land. FIG. 3 is an installation diagram and operation diagram of the structure of the present invention in water. FIG. 4 is an installation diagram and an operation diagram when the present invention has a tsunami prevention effect.

The structure is composed of an “auxiliary support column” and a “bearing portion” that floats it perpendicular to the flooding direction. The auxiliary strut is a pillar made of light material such as wood. When the load in the flooding direction is high, a pillar supporting it is added, and the bearing is installed so that it stands up in the same rotational direction as the main auxiliary strut. Mainly used to support ground-type movable wave breakers, and also used to assist underwater movable wave breakers. Furthermore, the wave prevention plate or the like is attached to itself, and after the surface emerges, they are deployed to have a breakwater effect.

1. Wave-proof auxiliary strut: A pillar made of light material, fixed at the bearing, standing up perpendicular to the inundation direction to support the movable wave-proof equipment.
2. Strut bearings: The auxiliary struts stand up perpendicularly to the flooding direction, and the movable wave-breaking equipment and the wave-breaking auxiliary struts are strong enough to withstand the load received in the flooding direction.
3. Support pillar: Supports the wave-proof auxiliary strut and also supports the movable wave-proof equipment. It has a bearing support that is coaxial with the wave-proof auxiliary column and stands up at the same time.

Claims (3)

Is a support column that you created in the pillar of strong light material, the shaft structure is placed at one end, it was fixed into the ground or a wall, which was placed face down on the ground or a wall, such as the tsunami has been flooded Occasionally, it enters the water, rises in a direction perpendicular to the inundation direction by buoyancy, and at that position, plays a role in suppressing the movement in the inundation direction of equipment assisted by this support such as movable tsunami prevention equipment Movable breakwater auxiliary strut characterized by. A post created by pillar of strong light material, the shaft structure installed in one end, it is fixed to the sea bed, which was set up at an angle in the form of floating in the water of the shallow depth, tsunami have been flooded Occasionally, the buoyant force moves vertically in the flooding depth in the elevated water depth, and at that position, the movement of the equipment that is supported by this support, such as the movable tsunami prevention equipment, is suppressed. Movable breakwater auxiliary strut characterized by fulfilling the role. A strut made of durable light material pillars is equipped with a structure for preventing waves such as a tsunami prevention plate, a shaft structure is installed at one end of the strut, and it is fixed to the ground or wall , which was placed face down on the ground or a wall, when the tsunami have been flooded, and entered the water, buoyancy, rising in a direction perpendicular to the flood direction, perpendicular to the breakwater for the structure in the flooded direction at the same time A movable breakwater auxiliary strut that is developed and plays the role of a breakwater effect.

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