JP2005220721A - Aqua-bag and simple foldable disaster prevention aqua-fence - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reinforce an existing bank against an urgent increase in water to minimize a disaster by simply connecting a fire engine to an hydrant in an emergency, and water is filled in bags to form a long bank fence in a short time for minimizing flood damages such as long term rain, high tide by heavy rain, the flood of a river, and flooding on roads. <P>SOLUTION: Triangle pole type aqua-bags and pillar type aqua-bags are combined with each other according to the scale of the measure against a disaster, and the water flooded by the weight of the water is stopped by the aqua-fences and bypassed. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

Detailed Description of the Invention

Industrial application fields

  It relates to the prevention of underwater flooding, underfloor flooding, underground flooding, etc. due to earthquakes, levee breaks due to weather disasters, and heavy rain.

Conventional technology and problems

  In the event of earthquakes, meteorological disasters, landslides, levee breaks, road breaks, etc., first aid was provided by accumulating sandbags, and temporary work was handled until this construction. However, sandbags have difficulty in collecting and transporting materials, and are heavy, and the work at the site is heavy labor.

Means to solve the problem

  In order to solve the above problem, it is usually folded and stored in the storage, taken out in case of emergency, the bags are lined up, connected with a band that connects and fixes the bags, infused with water, inflated into a balloon shape, and stacked As a result, we developed an aqua bag for disaster prevention in the shape of a triangular prism, pillow, etc. that forms an emergency levee by assembling and fixing to the required height and blocking or detouring the water flow that pushes in with the weight of the accumulated water.

FIG. 1 shows an overhead view of a triangular prism type aqua bag.
a is the front, b is the back, c is the bottom, d is the right side, and e is the left side.
Reference numeral 1 denotes an inlet and an outlet used for injecting and discharging water.
The inlet / outlet consists of a shutter opening and closing device and a one-touch connector for connecting a fire hydrant. Reference numeral 8 denotes an intrusion protection protective box, 9 is a fire truck, a connector for connecting a hose to a fire hydrant, and 10 is a connector fixed movable latch.
Reference numeral 16 denotes a shutter operating shutter plate moving rail.
Reference numeral 7 denotes a coupling band that connects the aqua bag and the aqua bag.
Reference numeral 17 denotes an exhaust hole when the water is full, and a plug that increases the drainage speed, and serves to vent the air when folded.
3 is a fold at the bottom and is folded inward when folded.
Reference numeral 4 denotes an inner fold when the right side surface d is folded, and reference numeral 5 denotes an inner fold when the left side surface e is folded.
6 shows the top of an aqua bag and the crease | fold at the time of the folding.
Reference numeral 7 denotes a coupling band that connects the aqua bag and the aqua bag.
The size of the aqua bag is selected according to the purpose, but a small aqua bag (the size of one surface is approximately 3 m × 50 cm) is considered appropriate for preventing flooding to the ground and underground flooding.
In addition, a large aqua bag (approximately 5 to 10 m × 2 m on one side) is required for emergency response to prevent breakage and high waves, and it is appropriate to combine with a small aqua bag. Conceivable.

FIG. 2 shows an overhead perspective view of a triangular prismatic aqua bag.
An inlet and an outlet used for injecting and discharging 1 and 2 water. 8 is a lever for opening / closing the shutter of the water inlet / outlet, and 9 is a connector for connecting a fire hose and a hose to be connected to the fire hydrant. Reference numeral 10 denotes a connector fixed movable latch. Reference numeral 14 is a connector housing protection intrusion box, and 16 is a moving rail on the shutter plate. Reference numeral 17 denotes a plug for air venting (exhaust / intake).
3 is a fold inward when the bottom surface is folded, 4 is a fold inward when the right side is folded, 5 is a fold inward when the left side is folded, and 6 is a fold at the top. Reference numeral 7 denotes a coupling band that connects the aqua bag and the aqua bag.
a is the front, b is the back, c is the bottom, d is the right side, and e is the left side.

FIG. 3 shows a front external view of a triangular prism type aqua bag.
Reference numeral 1 denotes an inlet and an outlet used for injecting and discharging water.
The inlet / outlet consists of a shutter opening / closing device and a one-touch connector with a fire hydrant connection, and is housed in a connector storage protection intrusion box.
8 is a lever for opening / closing the shutter of the water inlet / outlet, and 9 is a connector for connecting a fire hose and a hose to be connected to the fire hydrant.
Reference numeral 14 denotes a connector storage protection intrusion box, and 16 denotes a shutter plate moving rail.
Reference numeral 17 denotes an exhaust hole when the water is full, and a plug that increases the drainage speed, and serves to vent the air when folded.
3 is a fold at the bottom and is folded inward when folded.
Reference numeral 4 denotes an inner fold when the right side surface d is folded, and reference numeral 5 denotes an inner fold when the left side surface e is folded.
6 shows the top of an aqua bag and the crease | fold at the time of the folding.
Reference numeral 7 denotes a coupling band that connects the aqua bag and the aqua bag.
a is the front, c is the bottom, d is the right side, and e is the left side.

FIG. 4 shows a rear external view of a triangular prism type aqua bag.
6 is the top of the bag, and 7 is a band connecting the aqua bag and the aqua bag.
b is a back surface, c is a bottom surface, d is a right side surface, and e is a left side surface.

FIG. 5 shows a bottom view of a triangular prism type aqua bag.
Reference numeral 3 denotes an inner fold when the bottom surface is folded, and 7 is a band connecting the aqua bag and the aqua bag. Reference numeral 1 denotes an inlet and an outlet position used for injecting and discharging water.
a is the front, b is the back, d is the right side, and e is the left side.

FIG. 6 is a right side appearance view of a triangular prism type aqua bag.
Reference numeral 4 denotes an inward fold when the bottom surface is folded. Reference numeral 1 denotes an inlet and an outlet used for injecting and discharging water. Reference numeral 17 denotes the position of a plug for air vent (exhaust / intake).
Reference numeral 6 denotes a top and a fold, and 7 is a band connecting the aqua bag and the aqua bag.
a is the front, b is the back, c is the bottom, and d is the right side.

FIG. 7 shows an external view of the left side of the triangular prismatic aqua bag.
Reference numeral 6 denotes an inward fold when the bottom surface is folded. Reference numeral 1 denotes an inlet and an outlet used for injecting and discharging water. Reference numeral 16 denotes the position of an air vent (exhaust / intake) plug.
Reference numeral 5 denotes a top and a crease, and 7 denotes a door connecting the aqua bag and the aqua bag.
a is the front, b is the back, c is the bottom, and d is the right side.

FIG. 8 shows an overhead view of a pillow-type aqua bag.
f is an upper surface, g is a bottom surface, h is a long side surface, and i is a short side surface.
Reference numeral 2 denotes an inlet and an outlet used for injecting and discharging water.
The inlet / outlet consists of a shutter opening and closing device and a one-touch connection connector for fire truck or fire hydrant connection.
8 is a box for storing and protecting the connector, 9 is a fire truck, a connector for connecting a hose to a fire hydrant, and 10 is a movable lock for fixing the connector.
14 is a handle for opening and closing the shutter, and 15 is a material for the bag curtain surface of the outer curtain portion of the aqua bag.
Reference numeral 16 denotes a moving rail on the shutter operation plate.
Reference numeral 7 denotes a coupling band that connects the aqua bag and the aqua bag.

FIG. 9 shows the structure when the shutter of the water inlet of the pillow-type aqua bag is opened.
The fittings for the water inlet fire truck and fire hydrant must be the same as the existing fire hose connection style, but the shutter is not available for ordinary fire fighting equipment, so a specially shaped device is required. The shutter is a sliding movement system, with a simple structure that opens and closes the water inlet with the lid of the metal fitting, and when it is closed, the rubber packing installed around the inside of the water inlet is held by the water pressure by the metal fitting, Sealing is sufficient.
Reference numeral 8 denotes a connector storage protection intrusion box wall. Reference numeral 9 denotes a connector for connecting a hose connected to a fire truck and a fire hydrant, which has the same structure as a normal fire fighting equipment.
Reference numeral 10 denotes a movable latch for fixing the connector.
Reference numeral 11 denotes an inlet shutter, which is sealed with 12 rubber packings. Reference numeral 13 denotes an inlet shutter fixing bracket.
Reference numeral 14 denotes a shutter opening / closing knob which is moved to open / close the shutter.
Reference numeral 15 denotes a bag curtain material for the outer curtain portion of the aqua bag.

FIG. 10 shows the structure when the shutter of the water inlet of the pillow-type aqua bag is closed.
The code | symbol of an apparatus component is the same as 12 terms.

FIG. 11 illustrates an assembling situation in the case of assembling a triangular prismatic aqua bag in preparation for river flooding and storm surge.
For assembly, triangular prismatic aqua bags are arranged vertically, tied to a pile and fixed, connected to a fire truck or a fire hydrant, and inflated with water.
When the fences are stacked, the number of aqua-bags in the form of triangular prisms is increased, and an aqua bag line is installed between the vertical lines. The aqua bag line is placed on the aqua bag line, and the aqua bags are bound and fixed.
If you need a higher fence, increase the number of aqua bag rows, bind them together, and stack them on the fence. When the fence is piled up, in order to prevent water leakage from the gap between the bag, the surface of the bag is covered with a seat curtain and fixed to the bag.
The function to prevent water inundation is to prevent the bag from slipping by the pile and to prevent rapid inundation by the weight of water in the bag. It prevents flooding due to rapid water increase, enables emergency blame, and allows time to drain.

FIG. 12 illustrates the assembly situation when a pillow-type aqua bag is assembled in preparation for river flooding and storm surge.
As with the triangular prism type, the pillow-type aqua bags are arranged vertically, tied to the pile and fixed, connected to a fire truck or a fire hydrant, and inflated with water.
When the fences are stacked, the number of pillow-shaped aqua bag rows is increased, and the aqua bag row is placed thereon to bind and fix the aqua bags together.
The pillow-type aqua bag is relatively light, so it is effective when there are manpower that requires human tactics.

The invention's effect

  As described above, in the present invention, it is easy to carry in an emergency such as long rain, storm surge, river flooding, road flooding, etc. A simple embankment fence is formed, reinforcing the existing embankment, preventing an urgent increase in water, and preventing flood damage to a minimum.

Fig. 3 is an overhead view of a triangular prismatic aqua bag. FIG. 3 is an overhead perspective view of a triangular prismatic aqua bag. FIG. 2 is a front external view of a triangular prismatic aqua bag. FIG. 3 is a rear external view of a triangular prismatic aqua bag. FIG. 3 is a bottom external view of a triangular prism type aqua bag. FIG. 2 is a right external view of a triangular prismatic aqua bag. FIG. 3 is a left external view of a triangular prismatic aqua bag. FIG. 3 is an overhead view of a pillow-type aqua bag. FIG. 3 is a structural diagram when a shutter of a water inlet of a pillow-type aqua bag is opened. FIG. 3 is a structural diagram when a shutter of a water inlet of a pillow-type aqua bag is closed. Is an illustration of the assembly situation when a triangular prismatic aqua bag is assembled in preparation for river flooding and storm surge. Is an illustration of the assembly situation when a pillow-type aqua bag is assembled in preparation for river flooding and storm surge.

Explanation of symbols

<Aqua bag display direction system>
a-Front of a triangular prismatic aqua bag b-Back of a triangular prismatic aqua bag c-Bottom of a triangular prismatic aqua bag d-Right side of a triangular prismatic aqua bag e-Left side of a triangular prismatic aqua bag f-Upper surface of a pillow type aqua bag g -Pillow type aqua bag lower surface h-Pillow type aqua bag long side surface i-Pillow type aqua bag short side surface <Aqua bag part name system>
1-Water inlet and outlet of triangular prismatic aqua bag 2-Water inlet and outlet of pillow type aqua bag 3-Folding inward when folding bottom of triangular prismatic aqua bag 4-Triangular prism Folding inward when folding the right side of the aqua bag 5-Folding inward when folding the left side of the aqua prism type aqua bag 6-Fold fold at the top of the aqua bag of the triangular prism type 7-Aqua bag 8-Connector storage protection intrusion box 9-Connector for connection with hose connected to fire truck and fire hydrant 10-Movable latch for fixing connector 11-Inlet shutter 12-Rubber packing 13-Inlet shutter Fixing bracket 14-Shutter opening / closing knob 15-Material for bag curtain surface of aqua bag outer curtain part 16-Moving label on shutter operating plate Plug of the 17-water air vent at the time of injection and discharge of (exhaust-air intake)

Claims (2)

In the event of an emergency due to a sudden increase in water, such as the occurrence of high waves or heavy rain, a bag made of rubber, vinyl, urethane, rayon, other synthetic fibers, or carbon fiber is used to quickly assemble a waterproof fence for disaster prevention.
And, it is a bag that has the function of exhibiting in a short time when seawater, river water or tap water is put into the bag from a fire truck or fire hydrant,
The shape of the bag is a triangular prismatic or flat pillow that can be selected from various sizes ranging from 40 kilograms to 2 tons.
Performance is foldable and easy to carry, usually folded and rolled like a fire hose and stored in a disaster prevention storage box, bags are lined up during use, connected with a band that connects and fixes the bags, water is injected into a balloon An aqua bag for disaster prevention, which is inflated to form a heavy water mass and then piled up to assemble an emergency dike-shaped fence.   2. The aqua fence according to claim 1, wherein a plurality of aqua bags are connected and stacked.

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