WO2021002028A1 - Water-stopping device - Google Patents

Water-stopping device Download PDF

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Publication number
WO2021002028A1
WO2021002028A1 PCT/JP2019/027554 JP2019027554W WO2021002028A1 WO 2021002028 A1 WO2021002028 A1 WO 2021002028A1 JP 2019027554 W JP2019027554 W JP 2019027554W WO 2021002028 A1 WO2021002028 A1 WO 2021002028A1
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WO
WIPO (PCT)
Prior art keywords
water
water stop
stop device
stopping
unit
Prior art date
Application number
PCT/JP2019/027554
Other languages
French (fr)
Japanese (ja)
Inventor
直也 菊池
尚史 佐藤
Original Assignee
株式会社ナフサ
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Publication date
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Publication of WO2021002028A1 publication Critical patent/WO2021002028A1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor

Definitions

  • the present invention relates to a water blocking device that is installed in front of a building or a place where water is desired to be prevented from entering in the event of a guerrilla rainstorm or the like to prevent water from entering the building or the like.
  • Patent Document 1 is a water stop device for preventing water from entering from one side to the other, and has a bottom plate having a water stop member on the back surface and a rising plate that rises from the rear end of the bottom plate. It is L-shaped and has a configuration in which at least one end side of the left and right end portions of the water stop device has a connecting portion for connecting the water stop device and the water stop device to the left and right. Because the structure is very simple and lightweight, even elderly people and women with poor physical strength can easily carry the water stop device from the storage location and quickly stop the water at the site where it is necessary to stop the water. Inventions have been proposed that can connect each other to construct an impermeable wall.
  • Patent Document 2 in a panel soil cover for preventing flooding into a certain area at the time of a flood or the like, a horizontal portion extending in a direction opposite to the certain area and a horizontal portion on the side of the certain area are described.
  • the horizontal portion and the vertical portion are made of a waterproof material and have a hollow portion communicating in the extending direction, and the hollow portion is the extending direction of the horizontal portion.
  • An invention has been proposed in which the vertical portion communicates from the side end portion to the side end portion in the extending direction of the vertical portion.
  • the water stop device is configured by connecting them after making them a certain size.
  • problems such as the fact that one water stop device is light and floats due to buoyancy, and the connection points are not firmly connected so that water can easily enter from the connection points.
  • water is allowed to enter because the water device does not follow the unevenness on the installation surface.
  • sand must be prepared for sandbags, and when there is no soil or sand nearby in cities or highways, the storage space and storage method for sand and the like are very complicated.
  • the height of the conventional device is determined from the beginning, and it is difficult to change the height in the later direction.
  • the present invention mainly has a function of preventing the ingress of water, as well as being easily carried by a person, facilitating installation and removal, and a storage space. It is an object of the present invention to provide a water stop device which is excellent in securing and storage and can exhibit any function such as being able to be deformed according to the water level.
  • the water stop device that forms a water stop unit that prevents water from entering a certain area by combining a plurality of water stop devices, and is in close contact with each other in the horizontal direction in a row in which the water stop devices are arranged in a row.
  • a water blocking unit it is characterized in that both ends of a body portion that receives water are provided with connecting portions that are fitted and connected in a convex or concave shape.
  • the water stop device of the present invention can firmly connect the water stop devices to each other, and can form a durable water stop unit that does not come off even if it receives flowing water. it can. In addition, even women and the elderly can easily connect the water stop device.
  • FIG. 1 is an overall perspective view showing the water stop unit 1 by connecting the water stop devices 10 of the embodiment.
  • FIG. 2 is a perspective view of the water blocking device 10 of the embodiment as viewed from the back surface, the plane, and the right side surface.
  • FIG. 3 shows the front surface (FIG. 3 (B)), the flat surface (FIG. 3 (A)), the right side surface (FIG. 3 (D)), and the left side surface (FIG. 3 (C)) of the water stop device 10 of the embodiment. It is a figure which shows.
  • FIG. 4 is a diagram showing a back surface (FIG. 4 (E)) and a cross section (FIG. 4 (F)) cut along the line AA shown in FIG. 4 (F) in the water stop device 10 of the embodiment.
  • the water stop unit 1 is formed by connecting a plurality of water stop devices 10 in front of the doorway 4 composed of the wall 3 and the pillar 2 of the building.
  • the water stop device 10 has an overall dimension of 435 mm in the longitudinal direction shown in FIG. 3 (B), a dimension of 200 mm in the width direction and a dimension of 300 mm in the height direction shown in FIG. 3 (C).
  • the water stop device 10 is made by blending sand with styrene-butadiene rubber (SBR) so that it is easy to carry and does not float due to buoyancy, and is formed to a predetermined weight, for example, a mass of 5 kg to 25 kg. It is formed with a mass of 16 kg.
  • SBR styrene-butadiene rubber
  • the specific gravity of the water stop device 10 is preferably 1 or more, and the optimum is a rubber having a specific gravity of about 0.91 to 0.93 blended with sand having a specific gravity of 1.5 to 2.5, and a specific gravity heavier than water 1. It is good to set it from 0.0 or more to about 2.0.
  • the hardness of the water stop device 10 is measured by a durometer, and the hardness is preferably about 50 ° to 80 °, and the optimum is 75 ° to 80 °.
  • the rubber material in addition to styrene / butadiene rubber (SBR), natural rubber (NR), butyl rubber (IIR), nitrile rubber (NBR), ethylene / propylene rubber (EPDM), chlorobrene rubber (CR), There are urethane rubber (PUR), silicone rubber (SI) and fluororubber (FPM).
  • SBR styrene / butadiene rubber
  • NR natural rubber
  • IIR butyl rubber
  • NBR nitrile rubber
  • EPDM ethylene / propylene rubber
  • CR chlorobrene rubber
  • PUR urethane rubber
  • SI silicone rubber
  • FPM fluororubber
  • the water blocking device 10 may use polypropylene, polyethylene, ABS resin and polyacetal as the plastic material. Further, the water blocking device 10 may be a molded product obtained by mixing a metal powder such as aluminum or stainless steel with a plastic resin.
  • the water stop device 10 is provided with a columnar protrusion 18 at both ends and a groove 19 which is a circular groove so that the protrusion 18 can be fitted.
  • the water stop device 10 has a structure that can be easily connected by fitting the protrusion 18 and the groove 19. Further, the water stop device 10 has a structure in which the protrusion 18 is inserted from above and connected to the groove 19 so that the water stop device 10 does not easily come off from the direction of receiving water.
  • the projecting portion 18 and the groove portion 19 have a circular cross-sectional shape, they may have a triangular shape, a quadrangular shape, a polygonal shape, an elliptical shape, or the like as well as a circular shape, and easily come off from the direction of receiving water. Any shape that can be fitted is sufficient. Further, although the protrusion 18 and the groove 19 are connected only, the water stop device 10 may be connected not only in a straight line but also in an arc shape by an intervening member for connecting. It is also possible to form the water stop unit 1.
  • the water stop device 10 forms a corrugated shape when viewed from a plane as shown in FIG. 2 or FIG. 3 (A).
  • the water stop device 10 is provided with a body inclined surface 16 that forms a body and first forms a body surface 11 that receives water, and forms a body that is inclined with a curve from the body surface 11 toward both ends.
  • the body inclined surface 16 is provided with a concave recess 21 in the center.
  • the water stop device 10 can be stacked without gaps by flat stacking, which will be described later, by making the body surface 11 and the body inclined surface 16 having the same shape on the front surface and the back surface.
  • concave recesses 21 are provided in the center of the body inclined surfaces 16 on both sides of the opposite surface.
  • a central recess 22 is provided in the center of the body surface 11 on the front surface of the opposite surface.
  • the recess 21 and the central recess 22 form a concave shape in which an inclination is formed toward the inside.
  • the water stop device 10 not only has a wavy flat surface but also has a concave portion 21 so as to exert an ability to disperse water when it is received and disperse the momentum of water.
  • the water stop device 10 forms a rising portion 12 rising from the body inclined surface 16 as shown in FIGS. 2 or 3 (C) and 3 (D). Further, the water stop device 10 is provided with protruding portions 13 protruding from both ends and the center of the rising portion 12.
  • the protruding portion 13 is formed into a convex shape by providing a notched curved surface portion 14 in which a part of the rising portion 12 is cut out in an arc shape.
  • a concave hole portion 15 that fits with the protruding portion 13 when stacked is formed. Further, between the hole portion 15 and the hole portion 15, the cross section becomes a circular hole-shaped arc protrusion 17, and the shape is such that it fits into the space of the notched curved surface portion 14 when stacked.
  • the water stop device 10 has a function of being a handle in various places to make it easy for a weak woman or an elderly person to hold it. For example, it is easy to carry by the concave or convex portions of the protruding portion 18, the groove portion 19, the rising portion 12, the notched curved surface portion 14, and the hole portion 15.
  • FIG. 5 is a plan view of each of the water blocking devices 10a to 10d.
  • the body inclined surface 16 is extended, and the body surface 11 at the tip having a mountain shape as a whole is curved.
  • the water stop device 10a disperses the momentum of water by the mountain shape and the curved surface.
  • the water stop device 10b has a mountain-like shape as a whole, and forms a body inclined surface 16 formed by sides having a large number of inclined angles up to the body surface 11 at the tip.
  • the water stop device 10b disperses the momentum of water by the mountain shape and the body inclined surface 16 at a large number of angles.
  • the water stop device 10c has a mountain shape as a whole, and forms a body inclined surface 16 formed by sides having a large number of inclined angles up to the horizontal body surface 11 at the tip.
  • the water stop device 10c disperses the momentum of water by the mountain shape and the curved surface.
  • the water stop device 10d has a mountain-like shape as a whole, and forms a body inclined surface 16 formed by sides having a large number of inclinations up to the horizontal body surface 11 at the tip. Further, a semicircular columnar shape extending in the height direction or hemispheres are arranged at predetermined intervals in the height direction on the horizontal body surface 11, and the arc protruding portion 11d protruding in an arc shape when viewed from a plane. It has.
  • the water stop device 10d disperses the momentum of water by the mountain shape and the arc protruding portion 11d. Further, the opposite surface of the body surface 11 is provided with an arc recess portion 11e which is a recess having the same shape in order to fit with the arc receiving portion 11d.
  • the positions of the two mated states that fit into the space of the notched curved surface portion 14 when stacked as a concave hole portion 15 and an arc protrusion 17 that fit with the protruding portion 13 are on the step. It may be provided on either the upper side or the lower side of the above, and can be changed as appropriate.
  • the water stop device 10 is connected to perform a water stop function, and in FIG. 6, a plurality of water stop devices 10 are stacked in a stack when the amount of water is large and the momentum of water is strong.
  • An example of the unit 1a is shown.
  • a plurality of water stop devices 10 are closely arranged in a row, and the water stop devices 10 are stacked on the water stop devices 10 in a state of being half-shifted.
  • the hole portion 15 is fitted, and the water blocking devices 10 are brought into close contact with each other in the space between the arc protruding portion 17 and the notched curved surface portion 14 (FIGS. 2 or 3 (C) (D)) to prevent water from entering. There is.
  • the water blocking device 10 can be brought into close contact with the installation surface due to the elasticity of the rubber material to prevent the ingress of water. Therefore, the water blocking device 10 is made of a rubber material and is stacked in layers so that the water blocking device 10 is strongly adhered to the installation surface even if the installation surface is uneven. Further, since the material of the water blocking unit 1a has a specific gravity heavier than that of water, the water stopping unit 1a does not float on the water or collapse due to an impact even if the water collides vigorously.
  • FIG. 9 (A) shows a view seen from a plane
  • FIG. 9 (B) shows a view seen from the front
  • FIG. 9 (C) is cut along the line BB shown in FIG. 9 (A). It is a figure which shows the upper part of the cross section.
  • FIG. 9D is a diagram showing a lower part of a cross section cut along the line BB shown in FIG. 9A.
  • FIG. 9B it is a diagram in which cushioning materials 23 are provided at both upper and lower ends of the water blocking device 10.
  • the water blocking device 10 has a cushioning groove 24 which is a groove for adhering or fitting and fixing the cushioning material 23 so as to surround the periphery at a predetermined distance from the outer circumference. It is provided.
  • the cushioning material 23 fills the gap with the installation surface 5 by the weight of the water blocking device 10, and the cushioning material 23 is used even in places with irregularities such as soil, asphalt pavement, and concrete pavement. Has the effect of preventing the ingress of water by adhering to the installation surface.
  • the cushioning material 23 may be a material that is deformed by the weight of the sponge or gel-like water blocking device 10 to increase the degree of adhesion to the installation surface or the adhesion area.
  • the inside of the cushioning material 23 may be a polymer absorbent material that absorbs moisture and swells like a gel.
  • the buffer groove 24 is not particularly limited, but may be a part of the periphery of the water stop device 10 instead of the entire circumference. Further, the water stopping device 10 of the stacked water stopping units 1a described above may be provided with a cushioning material 23 and a cushioning groove 24 at a position in contact with the installation surface 5. Further, the water stop device 10 is not limited to the upper and lower ends, and only one of them may be used.
  • FIG. 7 shows a perspective view of the water blocking unit 1 shown in FIG.
  • FIG. 8A shows the operation of the water stop device 10 as viewed from a plane.
  • FIGS. 7 and 8 (A) the action when the water W1 is pushed from the front of the water stop device 10 is shown.
  • the water W1 rushes from the front of the water stop device 10 the water W2 received on the body surface 11 is dispersed to the left and right. Then, the water W2 flows along the body inclined surface 16, and the water W3 is dispersed not only in the left and right but also in the upper limit direction by the recesses 21 and the central recesses 22 provided in the body inclined surface 16 and the body surface 11.
  • the momentum of the water W1 is dispersed to prevent the intrusion of water.
  • FIG. 8B shows the operation of the water stop device 10 as viewed from the side.
  • FIGS. 6 and 8 (A) the action when the water W1 is pushed from the front of the water stop device 10 is shown.
  • the water stop device 10 which has been stacked by flat stacking has the protrusion 13 and the hole 15 fitted as described above, and the arc protrusion 17 and the cut. Since it fits into the space of the notched curved surface portion 14 (FIGS. 2 or 3 (C) (D)), the water blocking devices 10 are in close contact with each other to prevent water from entering.
  • the installation surface 5 and the arc protrusion 17 of the water stop device 10 are in close contact with each other, and even when the water W1 invades, the water W4 is prevented from invading. Further, even if the water W5 is pushed upward, the water is dispersed by the recess 21 on the body inclined surface 16, and the water is distributed to the recess 21, the central recess 22, and the side groove 25 formed in the space between the installation surface 5 and the water stop device 10. It also has the effect of preventing or blocking invasion.
  • a water stop unit (for example, mainly water stop units 1, 1a) that prevents water from entering a certain area by combining a plurality of water stop devices (for example, mainly water stop devices 10, 10a, 10b, 10c, 10d). ) Is the water stop device,
  • a row-shaped water-stopping unit (for example, mainly the water-stopping unit 1) in which the water-stopping devices are arranged in a row in close contact with each other in the horizontal direction, the both ends of the body portion that receives water have convex and concave shapes. It is characterized by including a connecting portion (for example, mainly a protrusion 18 and a groove 19) that are fitted and connected.
  • the water stop device of the present invention can firmly connect the water stop devices to each other, and can form a durable water stop unit that does not come off even if it receives flowing water. it can. In addition, even women and the elderly can easily connect the water stop device.
  • a water stop unit (for example, mainly water stop units 1, 1a) that prevents water from entering a certain area by combining a plurality of water stop devices (for example, mainly water stop devices 10, 10a, 10b, 10c, 10d). ) Is the water stop device, By forming one surface into a protruding shape and denting the other surface that opposes it into a substantially similar shape, the water stop devices are stacked closely in the height direction to form a stepped water stop unit (for example, a stepped water stop unit). It is characterized by having a body portion (for example, mainly a body surface 11 and a body inclined surface 16) capable of forming a water stop unit 1a).
  • a body portion for example, mainly a body surface 11 and a body inclined surface 16
  • the water stop device of the present invention improves the grip force with the installation surface and exerts the water stop function by stacking a plurality of water stop devices to increase the weight when the amount of water is large.
  • the water stopping devices are in close contact with each other to improve the water stopping ability.
  • the water stop devices are in close contact with each other, they fit tightly even if the momentum of water is strong, so the connection is not interrupted. Further, the height direction can be dealt with by increasing the number by stacking. Further, since the water stop device can be stacked like a flat stack, it is easy to store.
  • the water stop device (for example, mainly the water stop device 10, mainly water stop device 10,) which forms a water stop unit (for example, mainly water stop units 1, 1a) for preventing water from entering a certain area by combining a plurality of water stop devices. 10a, 10b, 10c, 10d), one surface is formed in a protruding shape, and the other surface that opposes the other surface is recessed in a substantially similar shape, so that the water blocking device is brought into close contact with the height direction. Closely in the horizontal direction with the body portion (for example, mainly the body surface 11 and the body inclined surface 16) that can be stacked to form a stepped water stop unit (for example, mainly the water stop unit 1a).
  • a stepped water stop unit for example, mainly the water stop unit 1a.
  • a row-shaped water-stopping unit for example, mainly the water-stopping unit 1 in which the water-stopping devices are arranged in a row
  • both ends of the body portion that receives water are fitted in a convex or concave shape.
  • the stepped water stop unit or the row stop which is provided with a connecting portion (for example, mainly a protrusion 18 and a groove 19) and which connects the plurality of the water stop devices in a stepped manner.
  • the feature is that the arrangement can be selectively changed to the water unit.
  • the water stop device of the present invention can be easily performed by one water stop device only by selectively changing the mounting state according to the water level and the momentum of water.
  • the water stop device is therefore capable of responding quickly in an emergency. Further, since the water stop device can be stacked like a flat stack, it is easy to store.
  • ⁇ Fourth feature> It is characterized in that it contains at least a rubber material, has a specific gravity of 1 or more, has a total mass of 5 kg or more and 25 kg or less, and is integrally molded.
  • the water blocking device of the present invention adheres to the installation surface to improve the water blocking effect even if the installation surface is uneven due to the rubber material. Further, since the water blocking device has a specific gravity heavier than that of water, it does not float due to buoyancy and can be brought into close contact with a mounting surface such as an installation surface. Further, since the water stop device is integrally molded, it is not necessary to use it in combination with other parts, and it is easy to quickly place and assemble the water stop device. In addition, it is a weight that can be easily carried by women and the elderly.
  • the water blocking device includes a convex or concave upper fitting portion (for example, mainly a protruding portion 13, a hole portion 15, an arc protrusion 17, and a notched curved surface portion 14) in a part of the upper part and an upper fitting part in the lower part. It is characterized by including a convex or concave lower fitting portion (for example, mainly a protruding portion 13, a hole portion 15, an arc protrusion portion 17, and a notched curved surface portion 14) that fits with the joint portion.
  • a convex or concave upper fitting portion for example, mainly a protruding portion 13, a hole portion 15, an arc protrusion 17, and a notched curved surface portion 14
  • the water stop device of the present invention can closely connect the upper water stop device and the lower water stop device when forming the stepped water stop unit, so that water can enter. Is firmly prevented.
  • the water blocking device is characterized in that a concave space portion (for example, mainly a recess 21 and a central recess 22) that inclines toward the inside is formed on at least an inclined surface in the body portion.
  • a concave space portion for example, mainly a recess 21 and a central recess 22
  • inclines toward the inside is formed on at least an inclined surface in the body portion.
  • ⁇ 7th feature> It is characterized by having a gutter space portion (for example, mainly a gutter portion 25) which is located at the lowermost part of the stepped water blocking unit and is a space for blocking water between the installation surface and the lower part of the body portion.
  • the water blocking device of the present invention has a higher grip with the installation surface than the stacking weight, but even if the installation surface on the side where water enters is scraped or water enters, Even if there is, since there is a space where water is stored in the side groove space, it also has the effect of blocking and softening the momentum of water.
  • the stepped water stop unit is characterized in that the upper fitting portion and the lower fitting portion are configured at positions that match when the arrangement of the water stop device is shifted by half in the horizontal direction.
  • the adhesion is improved, and at the same time, the water stop devices are arranged alternately. Therefore, by preventing the boundaries between the water stop devices from lining up in a row, water It prevents the invasion of water as much as possible. Further, since the water stop devices are arranged alternately, the stepped water stop unit is less likely to collapse due to the force of water.
  • the connecting portion includes a three-dimensional protrusion (for example, mainly a protrusion 18) having a convex shape and a groove-shaped groove portion (for example, mainly a groove 19) into which the protrusion can be inserted.
  • the portion is characterized in that it is inserted into the groove portion from a direction substantially orthogonal to the infiltration of water and connected. Due to the above features, the water blocking device of the present invention can be easily inserted, and since it is inserted and connected from the direction against the ingress of water, the connection does not come off due to the force of water.
  • ⁇ 10th feature point> It is characterized by having a handle portion that can be grasped by any of the protrusion portion, the groove portion, the upper fitting portion, and the lower fitting portion.
  • a cushioning material capable of fixing a cushioning material (for example, mainly a cushioning material 23) that is deformed and fills a gap with an installation surface (for example, mainly the installation surface 5) at least around at least the upper end or the lower end. It is characterized by having a fixed portion (for example, mainly a cushioning groove 24). Due to the above features, even on an installation surface with irregularities, the cushioning material can fill the gap and prevent water from entering. Therefore, a cushioning material fixing portion capable of fixing the cushioning material is provided. Therefore, the water-stopping device can further improve the adhesion to the installation surface.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
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  • Revetment (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

[Problem] To provide a water-stopping device that, in addition to the primary function of preventing the entry of water, can be easily transported by a person, is easy to install and remove, takes up little storage space, is easy to store, and can fulfill functions such as being capable of deforming in accordance with the water level. [Solution] A water-stopping device in which a plurality of water-stopping devices (10) are combined to form a water-stopping unit (1) that prevents the entry of water into a fixed region, wherein the water-stopping device is characterized by comprising, for the purpose of forming a linear water-stopping unit (1) in which the water-stopping devices are arranged closely placed in a line in the horizontal direction, cylindrical projecting parts that project at both ends of body sections that receive the water, and connecting parts that connect by engaging with groove-shaped recessed sections having an arcuate cross-section.

Description

止水装置Water stop device
　本発明は、ゲリラ豪雨等の際に、建物や水の浸入を防ぎたい箇所の前に設置し、建物等内への水の浸入を防ぐ止水装置に関する。 The present invention relates to a water blocking device that is installed in front of a building or a place where water is desired to be prevented from entering in the event of a guerrilla rainstorm or the like to prevent water from entering the building or the like.
　昨今、記録的な大雨が続いており、一時に大量の雨が降るために、排水設備が追いつかずに、建物内に水が浸入する被害を多くもたらせている。
　これらゲリラ豪雨の際に、建物内への水の浸入を防ぐために従来から土のうが多く使われていた。この土のうは、袋の中に砂や土をいれてあるので、女性での作業は非常に大変であり、重たく運ぶための労力を多分に必要としていた。また、水分を吸った後の土のうは、更に重たく直ぐに撤去することは重労働となっていた。更に、都心部では土の調達や土のうの保管が困難であった。 In recent years, record heavy rains have continued, and heavy rains occur at one time, causing many damages such as water intrusion into the building because the drainage system cannot keep up.
Sandbags have traditionally been used extensively to prevent water from entering the building during these guerrilla rainstorms. Since this sandbag contains sand and soil in a bag, it was very difficult for women to work, and it required a lot of labor to carry it heavily. In addition, the sandbags after absorbing water were heavier and it was hard work to remove them immediately. Furthermore, it was difficult to procure soil and store sandbags in the city center.
　そのために、軽量であって設置の容易な止水装置が要望されてきている。例えば、特許文献１には、一方から他方への水の浸入を防止する止水装置であって、裏面に止水部材を備えた底板と 、該底板の後端から立ち上がる立上がり板とを有する略Ｌ字型をしたものであり、止水装置の左右端部の少なくとも一端部側に、止水装置と止水装置を左右に連結するための連結部を有する構成とする。構造が非常にシンプルで、且つ、軽量なものであるため 、体力に劣るお年寄りや女性でも、容易に止水装置を保管場所から持ち運んで、止水する必要がある現場で迅速に止水装置同士を連結し、遮水壁を構築することができる発明が提案されている。 Therefore, there is a demand for a water stop device that is lightweight and easy to install. For example, Patent Document 1 is a water stop device for preventing water from entering from one side to the other, and has a bottom plate having a water stop member on the back surface and a rising plate that rises from the rear end of the bottom plate. It is L-shaped and has a configuration in which at least one end side of the left and right end portions of the water stop device has a connecting portion for connecting the water stop device and the water stop device to the left and right. Because the structure is very simple and lightweight, even elderly people and women with poor physical strength can easily carry the water stop device from the storage location and quickly stop the water at the site where it is necessary to stop the water. Inventions have been proposed that can connect each other to construct an impermeable wall.
　また、例えば、特許文献２には、洪水時などに一定領域への浸水を防ぐためのパネル土のうにおいて、一定領域とは反対方向に延設された水平部と、水平部の一定領域側端部から垂直方法に延設された垂直部とを備え 、水平部、及び垂直部が、防水素材であって、延設方向に連通した中空部を有し、中空部が、水平部の延設方向側端部から、垂直部の延設方向側端部まで連通している発明が提案されている。  Further, for example, in Patent Document 2, in a panel soil cover for preventing flooding into a certain area at the time of a flood or the like, a horizontal portion extending in a direction opposite to the certain area and a horizontal portion on the side of the certain area are described. The horizontal portion and the vertical portion are made of a waterproof material and have a hollow portion communicating in the extending direction, and the hollow portion is the extending direction of the horizontal portion. An invention has been proposed in which the vertical portion communicates from the side end portion to the side end portion in the extending direction of the vertical portion.
特開２０１６－１０８８９７号公報Japanese Unexamined Patent Publication No. 2016-108897 特開２０１６－２２３１８３号公報JP-A-2016-223183
　しかしながら、従来の止水装置では、止水機能を発揮するのは勿論必要であると同時に持ち運びを容易にするために、止水装置をある一定の大きさにした上で連結して構成するものが多く存在しているが、一つの止水装置が軽いために浮力により浮いてしまうという問題や、連結箇所が強固に連結する構造でないため連結箇所から水が浸入しやすくなるという問題や、止水装置が設置面に対する凹凸に追従しないために、水の浸入を許してしまうという問題もあった。また、土のうでは砂を必ず用意しておかなくてはならず、都会や高速道路等の土や砂等が近くにない場合には、砂等の保管スペースや保管方法が大変煩雑であった。また、従来の装置は、高さが最初から定められており、後から高さ方向に変更することは困難な状況であった。 However, in the conventional water stop device, it is of course necessary to exert the water stop function, and at the same time, in order to make it easy to carry, the water stop device is configured by connecting them after making them a certain size. However, there are many problems such as the fact that one water stop device is light and floats due to buoyancy, and the connection points are not firmly connected so that water can easily enter from the connection points. There is also a problem that water is allowed to enter because the water device does not follow the unevenness on the installation surface. In addition, sand must be prepared for sandbags, and when there is no soil or sand nearby in cities or highways, the storage space and storage method for sand and the like are very complicated. Further, the height of the conventional device is determined from the beginning, and it is difficult to change the height in the later direction.
　本発明は、上記した何れかの課題を解決するために、主に水の浸入を防ぐ機能は勿論のこと、人が容易に運ぶことが可能であって、設置や撤去を容易にし、保管スペース確保や保管に優れ、水位に応じて変形が可能である等の何れかの機能を発揮できる止水装置を提供することにある。 In order to solve any of the above-mentioned problems, the present invention mainly has a function of preventing the ingress of water, as well as being easily carried by a person, facilitating installation and removal, and a storage space. It is an object of the present invention to provide a water stop device which is excellent in securing and storage and can exhibit any function such as being able to be deformed according to the water level.
　複数の止水装置を組み合わせて一定の領域への水の浸入を防ぐ止水ユニットを形成する前記止水装置であって、水平方向に密接し、前記止水装置を列状に配置する列状止水ユニットを形成するために、水を受ける胴体部の両端に凸状及び凹状により嵌合して連結する連結部を備えたことを特徴とする。 The water stop device that forms a water stop unit that prevents water from entering a certain area by combining a plurality of water stop devices, and is in close contact with each other in the horizontal direction in a row in which the water stop devices are arranged in a row. In order to form a water blocking unit, it is characterized in that both ends of a body portion that receives water are provided with connecting portions that are fitted and connected in a convex or concave shape.
　以上の特徴により、本発明の止水装置は、止水装置同士を強固に連結することが可能であり、流れのある水を受けても外れることにない丈夫な止水ユニットを形成することができる。また、女性やお年寄りであっても簡単に止水装置を連結することが可能である。 With the above features, the water stop device of the present invention can firmly connect the water stop devices to each other, and can form a durable water stop unit that does not come off even if it receives flowing water. it can. In addition, even women and the elderly can easily connect the water stop device.
実施形態の止水装置を連結して設置した概要図である。It is the schematic which connected and installed the water stop device of embodiment. 実施形態の止水装置を示す斜視図である。It is a perspective view which shows the water stop device of embodiment. 実施形態の止水装置における正面、平面、右側面及び左側面を示す図である。It is a figure which shows the front surface, the plane, the right side surface and the left side surface in the water stop device of embodiment. 実施形態の止水装置における背面及びＡ－Ａ断面を示す図である。It is a figure which shows the back surface and AA cross section in the water stop device of embodiment. 実施形態の止水装置の他の形態の概要図である。It is a schematic diagram of another form of the water stop device of embodiment. 実施形態の止水装置を段積みして設置した概要図である。It is a schematic diagram which installed the water stop device of embodiment in a stack. 実施形態の連結した止水装置の止水機能を示す説明図である。It is explanatory drawing which shows the water stop function of the connected water stop device of embodiment. 実施形態の平面から視た止水装置の止水機能を示す説明図である。It is explanatory drawing which shows the water stop function of the water stop device viewed from the plane of the Embodiment. 実施形態の止水装置の他の形態の概要図である。It is a schematic diagram of another form of the water stop device of embodiment.
　本発明にかかる止水装置について、図面を参照しつつ詳細に説明する。尚、以下に説明する実施形態及び図面は、本発明の実施形態の一部を例示するものであり、これらの構成に限定する目的に使用されるものではなく、本発明の要旨を逸脱しない範囲において適宜変更することができる。 The water stop device according to the present invention will be described in detail with reference to the drawings. The embodiments and drawings described below exemplify a part of the embodiments of the present invention, are not used for the purpose of limiting to these configurations, and do not deviate from the gist of the present invention. Can be changed as appropriate in.
<止水装置の構造>
　止水装置１０の構成を図１乃至図４を参照し説明する。図１は、実施形態の止水装置１０を連結し止水ユニット１を現す全体の斜視図である。図２は、実施形態の止水装置１０を背面、平面及び右側面から視た斜視図である。図３は、実施形態の止水装置１０における正面（図３（Ｂ））、平面（図３（Ａ））、右側面（図３（Ｄ））及び左側面（図３（Ｃ））を示す図である。図４は、実施形態の止水装置１０における背面（図４（Ｅ））及び図４（Ｆ）に示すＡ－Ａ線で切断した断面（図４（Ｆ））を示す図である。 <Structure of water stop device>
The configuration of the water stop device 10 will be described with reference to FIGS. 1 to 4. FIG. 1 is an overall perspective view showing the water stop unit 1 by connecting the water stop devices 10 of the embodiment. FIG. 2 is a perspective view of the water blocking device 10 of the embodiment as viewed from the back surface, the plane, and the right side surface. FIG. 3 shows the front surface (FIG. 3 (B)), the flat surface (FIG. 3 (A)), the right side surface (FIG. 3 (D)), and the left side surface (FIG. 3 (C)) of the water stop device 10 of the embodiment. It is a figure which shows. FIG. 4 is a diagram showing a back surface (FIG. 4 (E)) and a cross section (FIG. 4 (F)) cut along the line AA shown in FIG. 4 (F) in the water stop device 10 of the embodiment.
　止水ユニット１は、図１に示すように、建物の壁３や柱２で構成した出入り口４の前に、複数個の止水装置１０を連結して形成している。止水装置１０は、図３（Ｂ）に示す長手方向の全体寸法は４３５ｍｍ、図３（Ｃ）に示す幅方向は２００ｍｍ及び高さ方向は３００ｍｍの寸法である。 As shown in FIG. 1, the water stop unit 1 is formed by connecting a plurality of water stop devices 10 in front of the doorway 4 composed of the wall 3 and the pillar 2 of the building. The water stop device 10 has an overall dimension of 435 mm in the longitudinal direction shown in FIG. 3 (B), a dimension of 200 mm in the width direction and a dimension of 300 mm in the height direction shown in FIG. 3 (C).
　止水装置１０は、持ち運びがしやすいようにまた浮力により浮かないように、スチレン・ブタジエンゴム（ＳＢＲ）に砂をブレンドし、所定の重さ、例えば５ｋｇから２５ｋｇの質量に形成し、最適は１６ｋｇの質量にて形成している。 The water stop device 10 is made by blending sand with styrene-butadiene rubber (SBR) so that it is easy to carry and does not float due to buoyancy, and is formed to a predetermined weight, for example, a mass of 5 kg to 25 kg. It is formed with a mass of 16 kg.
　止水装置１０の比重は、１以上の比重が良く、最適は０．９１から０．９３程度の比重のゴムを比重１．５から２．５の砂とブレンドし、水よりも重い比重１．０以上から２．０程度とすると良い。
　止水装置１０は、デュロメータで測定した硬度で、硬度５０°から８０°程度が良く、最適は７５°から８０°である。 The specific gravity of the water stop device 10 is preferably 1 or more, and the optimum is a rubber having a specific gravity of about 0.91 to 0.93 blended with sand having a specific gravity of 1.5 to 2.5, and a specific gravity heavier than water 1. It is good to set it from 0.0 or more to about 2.0.
The hardness of the water stop device 10 is measured by a durometer, and the hardness is preferably about 50 ° to 80 °, and the optimum is 75 ° to 80 °.
　材質は、ゴム材では、スチレン・ブタジエンゴム（ＳＢＲ）の他に、天然ゴム（ＮＲ）、ブチルゴム（ＩＩＲ）、ニトリルゴム（ＮＢＲ）、エチレン・プロピレンゴム（ＥＰＤＭ）、クロロブレンゴム（ＣＲ）、ウレタンゴム（ＰＵＲ）、シリコーンゴム（ＳＩ）及びフッ素ゴム（ＦＰＭ）がある。 As for the rubber material, in addition to styrene / butadiene rubber (SBR), natural rubber (NR), butyl rubber (IIR), nitrile rubber (NBR), ethylene / propylene rubber (EPDM), chlorobrene rubber (CR), There are urethane rubber (PUR), silicone rubber (SI) and fluororubber (FPM).
　また、止水装置１０は、プラスチック材料では、ポリプロピレン、ポリエチレン、ＡＢＳ樹脂及びポリアセタールを使用しても良く。また止水装置１０は、アルミやステンレス等の金属の粉末をプラスチック樹脂に混ぜた成形品であっても良い。 Further, the water blocking device 10 may use polypropylene, polyethylene, ABS resin and polyacetal as the plastic material. Further, the water blocking device 10 may be a molded product obtained by mixing a metal powder such as aluminum or stainless steel with a plastic resin.
　止水装置１０は、図２に示すように両端に円柱状の突部１８と、その突部１８と嵌合できるように円形状の溝である溝部１９を備えている。止水装置１０は、この突部１８と溝部１９が嵌合することにより、容易に連結することができる構造となる。また、止水装置１０は、突部１８を上から挿入し、溝部１９に連結することにより、水を受ける方向から容易に外れない構造としている。 As shown in FIG. 2, the water stop device 10 is provided with a columnar protrusion 18 at both ends and a groove 19 which is a circular groove so that the protrusion 18 can be fitted. The water stop device 10 has a structure that can be easily connected by fitting the protrusion 18 and the groove 19. Further, the water stop device 10 has a structure in which the protrusion 18 is inserted from above and connected to the groove 19 so that the water stop device 10 does not easily come off from the direction of receiving water.
　尚、突部１８と溝部１９は、断面形状を円形状にしたが、円形状だけでなく、三角形状、四角形及び多角形状又は楕円形状等であっても良く、水を受ける方向から容易に外れない嵌合可能な形状であれば良い。
　また、突部１８と溝部１９だけで連結したが、他に連結するための部材を介在させて連結しても良い、このような構造により、直線だけでなく弧状に止水装置１０を連結した止水ユニット１を形成することも可能である。 Although the projecting portion 18 and the groove portion 19 have a circular cross-sectional shape, they may have a triangular shape, a quadrangular shape, a polygonal shape, an elliptical shape, or the like as well as a circular shape, and easily come off from the direction of receiving water. Any shape that can be fitted is sufficient.
Further, although the protrusion 18 and the groove 19 are connected only, the water stop device 10 may be connected not only in a straight line but also in an arc shape by an intervening member for connecting. It is also possible to form the water stop unit 1.
　止水装置１０は、図２又は図３（Ａ）に示すように平面から視ると波形の形状を形成している。止水装置１０は、胴体を形成し最初に水を受ける胴体面１１を形成し、胴体面１１から両端に向かって曲線を伴って傾斜した胴体を形成する胴体傾斜面１６を設けている。その胴体傾斜面１６は、中央に凹状の凹部２１を設けている。止水装置１０は、胴体面１１及び胴体傾斜面１６を、正面及び背面とも同一形状にすることにより後述する平積みによって隙間無く段積みすることが可能である。 The water stop device 10 forms a corrugated shape when viewed from a plane as shown in FIG. 2 or FIG. 3 (A). The water stop device 10 is provided with a body inclined surface 16 that forms a body and first forms a body surface 11 that receives water, and forms a body that is inclined with a curve from the body surface 11 toward both ends. The body inclined surface 16 is provided with a concave recess 21 in the center. The water stop device 10 can be stacked without gaps by flat stacking, which will be described later, by making the body surface 11 and the body inclined surface 16 having the same shape on the front surface and the back surface.
　また、図３（Ｂ）に示すように反対面の両側にある胴体傾斜面１６の中央に凹状の凹部２１を設けている。また、反対面の正面の胴体面１１の中央に中央凹部２２を設けている。
　凹部２１及び中央凹部２２は、図４（Ｆ）に示すように、更に内部に向かうに従い傾斜を形成した凹状を形成している。このように、止水装置１０は、平面を波形状にするだけでなく凹部２１を設けることにより、水を受けた際に分散させる能力を発揮し、水の勢いを分散させている。 Further, as shown in FIG. 3B, concave recesses 21 are provided in the center of the body inclined surfaces 16 on both sides of the opposite surface. Further, a central recess 22 is provided in the center of the body surface 11 on the front surface of the opposite surface.
As shown in FIG. 4 (F), the recess 21 and the central recess 22 form a concave shape in which an inclination is formed toward the inside. As described above, the water stop device 10 not only has a wavy flat surface but also has a concave portion 21 so as to exert an ability to disperse water when it is received and disperse the momentum of water.
　止水装置１０は、図２又は図３（Ｃ）（Ｄ）に示すように胴体傾斜面１６から立ち上がった立上がり部１２を形成している。また、止水装置１０は、立上がり部１２の両端及び中央に突出した突出部１３を設けている。突出部１３は、立上がり部１２の一部を断面が円弧状に切り欠いた切欠き曲面部１４を設けることにより凸形状が形成される。 The water stop device 10 forms a rising portion 12 rising from the body inclined surface 16 as shown in FIGS. 2 or 3 (C) and 3 (D). Further, the water stop device 10 is provided with protruding portions 13 protruding from both ends and the center of the rising portion 12. The protruding portion 13 is formed into a convex shape by providing a notched curved surface portion 14 in which a part of the rising portion 12 is cut out in an arc shape.
　立上がり部１２の反対側には、段積みした場合に突出部１３と嵌合する凹状の穴部１５が形成されている。また、穴部１５と穴部１５との間は、断面が円孔状の円弧突部１７となり段積みした場合に切欠き曲面部１４の空間に嵌まり込む形状となっている。 On the opposite side of the rising portion 12, a concave hole portion 15 that fits with the protruding portion 13 when stacked is formed. Further, between the hole portion 15 and the hole portion 15, the cross section becomes a circular hole-shaped arc protrusion 17, and the shape is such that it fits into the space of the notched curved surface portion 14 when stacked.
　また、止水装置１０は、力の無い女性や老人等でも持ちやすくするために各所に取っ手となる機能がある。例えば、突部１８、溝部１９、立上がり部１２、切欠き曲面部１４及び穴部１５の凹や凸の部分により持ち運ぶが容易である。 In addition, the water stop device 10 has a function of being a handle in various places to make it easy for a weak woman or an elderly person to hold it. For example, it is easy to carry by the concave or convex portions of the protruding portion 18, the groove portion 19, the rising portion 12, the notched curved surface portion 14, and the hole portion 15.
（止水装置の他の実施形態）
　次に、図５を参照し止水装置１０の他の実施形態を説明する。尚、上述した箇所と同じ箇所には同じ符号を付し、その他の機能や構成は上述した止水装置１０（図１から図４）と同じであるために説明は省略する。図５は、各止水装置１０ａ～１０ｄの平面視した状態の図である。 (Other embodiments of the water stop device)
Next, another embodiment of the water stop device 10 will be described with reference to FIG. The same parts as those described above are designated by the same reference numerals, and other functions and configurations are the same as those of the water stop device 10 (FIGS. 1 to 4) described above, and thus the description thereof will be omitted. FIG. 5 is a plan view of each of the water blocking devices 10a to 10d.
　止水装置１０ａは、胴体傾斜面１６を延長し、全体を山状とした先端の胴体面１１を曲面にしている。止水装置１０ａは、この山状と曲面により、水の勢いを分散させている。
　止水装置１０ｂは、全体を山状とし、先端の胴体面１１に至るまで、多数の傾斜角度を持った辺で形成した胴体傾斜面１６を形成している。止水装置１０ｂは、この山状と多数の角度の胴体傾斜面１６により、水の勢いを分散させている。 In the water stop device 10a, the body inclined surface 16 is extended, and the body surface 11 at the tip having a mountain shape as a whole is curved. The water stop device 10a disperses the momentum of water by the mountain shape and the curved surface.
The water stop device 10b has a mountain-like shape as a whole, and forms a body inclined surface 16 formed by sides having a large number of inclined angles up to the body surface 11 at the tip. The water stop device 10b disperses the momentum of water by the mountain shape and the body inclined surface 16 at a large number of angles.
　止水装置１０ｃは、全体を山状とし、先端の水平状の胴体面１１に至るまで、多数の傾斜角度を持った辺で形成した胴体傾斜面１６を形成している。止水装置１０ｃは、この山状と曲面により、水の勢いを分散させている。 The water stop device 10c has a mountain shape as a whole, and forms a body inclined surface 16 formed by sides having a large number of inclined angles up to the horizontal body surface 11 at the tip. The water stop device 10c disperses the momentum of water by the mountain shape and the curved surface.
　止水装置１０ｄは、全体を山状とし、先端の水平状の胴体面１１に至るまで、多数の傾斜を持った辺で形成した胴体傾斜面１６を形成している。また水平状の胴体面１１に半円柱状が高さ方向に延設される形状や半球が高さ方向に所定間隔を空けて配置し、平面から視ると円弧状に突出した円弧突出部１１ｄを備えている。止水装置１０ｄは、この山状と円弧突出部１１ｄにより、水の勢いを分散させている。また、胴体面１１の反対面は、円弧受け部１１ｄと嵌合するために、同じ形状の凹みである円弧凹み部１１ｅを備えている。 The water stop device 10d has a mountain-like shape as a whole, and forms a body inclined surface 16 formed by sides having a large number of inclinations up to the horizontal body surface 11 at the tip. Further, a semicircular columnar shape extending in the height direction or hemispheres are arranged at predetermined intervals in the height direction on the horizontal body surface 11, and the arc protruding portion 11d protruding in an arc shape when viewed from a plane. It has. The water stop device 10d disperses the momentum of water by the mountain shape and the arc protruding portion 11d. Further, the opposite surface of the body surface 11 is provided with an arc recess portion 11e which is a recess having the same shape in order to fit with the arc receiving portion 11d.
　突出部１３と嵌合する凹状の穴部１５及び円弧突部１７となり段積みした場合に切欠き曲面部１４の空間に嵌まり込むんでいる二つの嵌合状態の位置は、段上にした場合の上方又は下方のどちら側に設けても良く適宜変更可能である。 The positions of the two mated states that fit into the space of the notched curved surface portion 14 when stacked as a concave hole portion 15 and an arc protrusion 17 that fit with the protruding portion 13 are on the step. It may be provided on either the upper side or the lower side of the above, and can be changed as appropriate.
（止水装置の応用例）
　図１に示すように止水装置１０は、連結して止水機能を果たす他に、図６に、水量が多く水の勢いが強い場合等に複数の止水装置１０を段積みした止水ユニット１ａの一例を示す。止水ユニット１ａは、複数の止水装置１０を密接に１列に配置し、その上に止水装置１０を半分ずらした状態で上に重ねていく、段積みした場合に、突出部１３と穴部１５が嵌合し、また円弧突部１７と切欠き曲面部１４（図２又は図３（Ｃ）（Ｄ））の空間に、止水装置１０同士が密接し水の浸入を防いでいる。 (Application example of water stop device)
As shown in FIG. 1, the water stop device 10 is connected to perform a water stop function, and in FIG. 6, a plurality of water stop devices 10 are stacked in a stack when the amount of water is large and the momentum of water is strong. An example of the unit 1a is shown. In the water stop unit 1a, a plurality of water stop devices 10 are closely arranged in a row, and the water stop devices 10 are stacked on the water stop devices 10 in a state of being half-shifted. The hole portion 15 is fitted, and the water blocking devices 10 are brought into close contact with each other in the space between the arc protruding portion 17 and the notched curved surface portion 14 (FIGS. 2 or 3 (C) (D)) to prevent water from entering. There is.
　また、本実施例ではゴム材を使用した場合を示しているが、重ねれば重ねるほど自重で密着し隙間無く段積みすることが可能である。また、止水装置１０は、ゴム材の弾性により設置面と密着し水の浸入を防ぐことが可能である。そのため、止水装置１０は、ゴム材であると共に段積みすることにより、重くなり設置面に凹凸があっても強力に設置面と密着する。また、止水ユニット１ａの材質は、水よりも比重が重いため、勢いよく水がぶつかっても水に浮くことや衝撃で止水ユニット１ａが崩れることはない。 Further, in this embodiment, the case where a rubber material is used is shown, but the more they are stacked, the more they adhere to each other due to their own weight, and it is possible to stack them without gaps. Further, the water blocking device 10 can be brought into close contact with the installation surface due to the elasticity of the rubber material to prevent the ingress of water. Therefore, the water blocking device 10 is made of a rubber material and is stacked in layers so that the water blocking device 10 is strongly adhered to the installation surface even if the installation surface is uneven. Further, since the material of the water blocking unit 1a has a specific gravity heavier than that of water, the water stopping unit 1a does not float on the water or collapse due to an impact even if the water collides vigorously.
（止水装置の付加装置）
　次に、図９を参照し止水装置１０の他の実施形態を説明する。尚、上述した箇所と同じ箇所には同じ符号を付し、その他の機能や構成は上述した止水装置１０（図１から図４）と同じであるために説明は省略する。図９（Ａ）は、平面から視た図を示し、図９（Ｂ）は、正面から視た図を示し、図９（Ｃ）は、図９（Ａ）に示すＢ－Ｂ線で切断した断面の上方の一部分を示す図である。図９（Ｄ）は、図９（Ａ）に示すＢ－Ｂ線で切断した断面の下方の一部分を示す図である。 (Additional device for water stop device)
Next, another embodiment of the water stop device 10 will be described with reference to FIG. The same parts as those described above are designated by the same reference numerals, and other functions and configurations are the same as those of the water stop device 10 (FIGS. 1 to 4) described above, and thus the description thereof will be omitted. 9 (A) shows a view seen from a plane, FIG. 9 (B) shows a view seen from the front, and FIG. 9 (C) is cut along the line BB shown in FIG. 9 (A). It is a figure which shows the upper part of the cross section. FIG. 9D is a diagram showing a lower part of a cross section cut along the line BB shown in FIG. 9A.
　図９（Ｂ）に示すように、止水装置１０の上下の両端に緩衝材２３を設けた図である。図９（Ａ）及び（Ｃ）に示すように、止水装置１０は、外周から所定間隔開けた周囲を囲むように緩衝材２３を接着又は嵌合固定するための溝である緩衝溝２４が設けられている。 As shown in FIG. 9B, it is a diagram in which cushioning materials 23 are provided at both upper and lower ends of the water blocking device 10. As shown in FIGS. 9A and 9C, the water blocking device 10 has a cushioning groove 24 which is a groove for adhering or fitting and fixing the cushioning material 23 so as to surround the periphery at a predetermined distance from the outer circumference. It is provided.
　図９（Ｄ）に示すように緩衝材２３は、止水装置１０の自重により設置面５との隙間を埋めており、土、アスファルト舗装やコンクリート舗装等の凹凸がある場所でも、緩衝材２３が設置面と密着し水の浸入を防ぐ効果を持っている。緩衝材２３は、スポンジやゲル状の止水装置１０の自重により潰れ等の変形し設置面との密着度合い又は密着面積を増やす材質であれば良い。また、緩衝材２３の内部は、水分を吸ってジェル状に膨らむような高分子吸収材であってもよい。 As shown in FIG. 9D, the cushioning material 23 fills the gap with the installation surface 5 by the weight of the water blocking device 10, and the cushioning material 23 is used even in places with irregularities such as soil, asphalt pavement, and concrete pavement. Has the effect of preventing the ingress of water by adhering to the installation surface. The cushioning material 23 may be a material that is deformed by the weight of the sponge or gel-like water blocking device 10 to increase the degree of adhesion to the installation surface or the adhesion area. Further, the inside of the cushioning material 23 may be a polymer absorbent material that absorbs moisture and swells like a gel.
　尚、緩衝溝２４は、特に限定しないが止水装置１０の周囲全部ではなく一部分であっても良い。また、上述した段積みした止水ユニット１ａの止水装置１０は、設置面５と接する箇所に緩衝材２３及び緩衝溝２４を設けるようにしても良い。また、止水装置１０の上下の両端に限らずどちらか一方だけでも良い。 The buffer groove 24 is not particularly limited, but may be a part of the periphery of the water stop device 10 instead of the entire circumference. Further, the water stopping device 10 of the stacked water stopping units 1a described above may be provided with a cushioning material 23 and a cushioning groove 24 at a position in contact with the installation surface 5. Further, the water stop device 10 is not limited to the upper and lower ends, and only one of them may be used.
（止水装置の作用）
　次に、図７及び図８を参照し止水ユニット１、１ａにより止水する際の作用を説明する。
　先ず図７は、図１に示す止水ユニット１の斜視図を示す。図８（Ａ）は、平面から視た止水装置１０の作用を示す。 (Action of water stop device)
Next, the action of stopping water by the water stopping units 1 and 1a will be described with reference to FIGS. 7 and 8.
First, FIG. 7 shows a perspective view of the water blocking unit 1 shown in FIG. FIG. 8A shows the operation of the water stop device 10 as viewed from a plane.
　図７及び図８（Ａ）に示すように、水Ｗ１が止水装置１０の正面から押し寄せた際の作用を示す。水Ｗ１が止水装置１０の正面から押し寄せると、胴体面１１で受けた水Ｗ２は、左右に分散する。そして、水Ｗ２は、胴体傾斜面１６に沿って流れ、また胴体傾斜面１６及び胴体面１１に設けられる凹部２１及び中央凹部２２によって左右に限らず上限方向にも水Ｗ３が分散する。このような形状の止水装置１０により、水Ｗ１の勢いは分散され水の浸入を防いでいる。 As shown in FIGS. 7 and 8 (A), the action when the water W1 is pushed from the front of the water stop device 10 is shown. When the water W1 rushes from the front of the water stop device 10, the water W2 received on the body surface 11 is dispersed to the left and right. Then, the water W2 flows along the body inclined surface 16, and the water W3 is dispersed not only in the left and right but also in the upper limit direction by the recesses 21 and the central recesses 22 provided in the body inclined surface 16 and the body surface 11. With the water stop device 10 having such a shape, the momentum of the water W1 is dispersed to prevent the intrusion of water.
　次に、図８（Ｂ）は、側面から視た止水装置１０の作用を示す。図６及び図８（Ａ）に示すように、水Ｗ１が止水装置１０の正面から押し寄せた際の作用を示す。水Ｗ１が止水ユニット１ａの側面から押し寄せると、平積みにより段積みを行った止水装置１０は、上述したように突出部１３と穴部１５が嵌合し、また円弧突部１７と切欠き曲面部１４の空間に嵌まり込むんでいるために（図２又は図３（Ｃ）（Ｄ））、止水装置１０同士が密接し水の浸入を防いでいる。 Next, FIG. 8B shows the operation of the water stop device 10 as viewed from the side. As shown in FIGS. 6 and 8 (A), the action when the water W1 is pushed from the front of the water stop device 10 is shown. When the water W1 is pushed from the side surface of the water stop unit 1a, the water stop device 10 which has been stacked by flat stacking has the protrusion 13 and the hole 15 fitted as described above, and the arc protrusion 17 and the cut. Since it fits into the space of the notched curved surface portion 14 (FIGS. 2 or 3 (C) (D)), the water blocking devices 10 are in close contact with each other to prevent water from entering.
　また、設置面５と止水装置１０の円弧突部１７とは密接しており、水Ｗ１が浸入してきた場合であっても、水Ｗ４の浸入を防いでいる。
　更に、上方まで水Ｗ５が押し寄せても、胴体傾斜面１６にある凹部２１により分散する機能や凹部２１、中央凹部２２及び設置面５と止水装置１０の空間にできた側溝部２５に水が留まり浸入を防ぐ若しくは堰き止める効果もある。 Further, the installation surface 5 and the arc protrusion 17 of the water stop device 10 are in close contact with each other, and even when the water W1 invades, the water W4 is prevented from invading.
Further, even if the water W5 is pushed upward, the water is dispersed by the recess 21 on the body inclined surface 16, and the water is distributed to the recess 21, the central recess 22, and the side groove 25 formed in the space between the installation surface 5 and the water stop device 10. It also has the effect of preventing or blocking invasion.
（技術的特徴）
　以下に本実施形態の技術的特徴点の一例を括弧に内に示すが、特に限定するものでもなく例示しているものであり、これら特徴から考えられる効果についても記載する。 (Technical features)
An example of the technical features of the present embodiment is shown in parentheses below, but it is not particularly limited and is illustrated, and the effects that can be considered from these features are also described.
＜第１の特徴点＞
　複数の止水装置（例えば、主に止水装置１０、１０ａ、１０ｂ、１０ｃ、１０ｄ）を組み合わせて一定の領域への水の浸入を防ぐ止水ユニット（例えば、主に止水ユニット１、１ａ）を形成する前記止水装置であって、
　水平方向に密接し、前記止水装置を列状に配置する列状止水ユニット（例えば、主に止水ユニット１）を形成するために、水を受ける胴体部の両端に凸状及び凹状により嵌合して連結する連結部（例えば、主に突部１８、溝部１９）を備えたことを特徴とする。 <First feature point>
A water stop unit (for example, mainly water stop units 1, 1a) that prevents water from entering a certain area by combining a plurality of water stop devices (for example, mainly water stop devices 10, 10a, 10b, 10c, 10d). ) Is the water stop device,
In order to form a row-shaped water-stopping unit (for example, mainly the water-stopping unit 1) in which the water-stopping devices are arranged in a row in close contact with each other in the horizontal direction, the both ends of the body portion that receives water have convex and concave shapes. It is characterized by including a connecting portion (for example, mainly a protrusion 18 and a groove 19) that are fitted and connected.
　以上の特徴により、本発明の止水装置は、止水装置同士を強固に連結することが可能であり、流れのある水を受けても外れることにない丈夫な止水ユニットを形成することができる。また、女性やお年寄りであっても簡単に止水装置を連結することが可能である。 With the above features, the water stop device of the present invention can firmly connect the water stop devices to each other, and can form a durable water stop unit that does not come off even if it receives flowing water. it can. In addition, even women and the elderly can easily connect the water stop device.
＜第２の特徴点＞
　複数の止水装置（例えば、主に止水装置１０、１０ａ、１０ｂ、１０ｃ、１０ｄ）を組み合わせて一定の領域への水の浸入を防ぐ止水ユニット（例えば、主に止水ユニット１、１ａ）を形成する前記止水装置であって、
　一面を突出した形状に形成し、その対抗する他面を、略同様な形状に凹ませることにより、前記止水装置を高さ方向に密接して積み上げて段状の段状止水ユニット（例えば、主に止水ユニット１ａ）を形成することが可能である胴体部（例えば、主に胴体面１１、胴体傾斜面１６）を備えたことを特徴とする。 <Second feature>
A water stop unit (for example, mainly water stop units 1, 1a) that prevents water from entering a certain area by combining a plurality of water stop devices (for example, mainly water stop devices 10, 10a, 10b, 10c, 10d). ) Is the water stop device,
By forming one surface into a protruding shape and denting the other surface that opposes it into a substantially similar shape, the water stop devices are stacked closely in the height direction to form a stepped water stop unit (for example, a stepped water stop unit). It is characterized by having a body portion (for example, mainly a body surface 11 and a body inclined surface 16) capable of forming a water stop unit 1a).
　以上の特徴により、本発明の止水装置は、水量の多い場合には複数の止水装置を積み上げて重量を多くすることにより、設置面とのグリップ力を向上させ止水機能を発揮させることと共に、突出した胴体の形状に合わせて、凹ませた胴体を対抗する他面に形成することによって、止水装置同士が密着し止水の能力を向上している。 Based on the above features, the water stop device of the present invention improves the grip force with the installation surface and exerts the water stop function by stacking a plurality of water stop devices to increase the weight when the amount of water is large. At the same time, by forming the recessed fuselage on the opposite surface according to the shape of the protruding fuselage, the water stopping devices are in close contact with each other to improve the water stopping ability.
　また、止水装置同士が密着することにより水の勢いが強くとも強固に嵌合するので連結が途切れることはない。また、高さ方向は、段積みすることによって数を増やすことにより対応が可能である。また、止水装置は、平積みのような段積みが可能であるため、保管に容易である。 In addition, since the water stop devices are in close contact with each other, they fit tightly even if the momentum of water is strong, so the connection is not interrupted. Further, the height direction can be dealt with by increasing the number by stacking. Further, since the water stop device can be stacked like a flat stack, it is easy to store.
＜第３の特徴点＞
 複数の止水装置を組み合わせて一定の領域への水の浸入を防ぐ止水ユニット（例えば、主に止水ユニット１、１ａ）を形成する前記止水装置（例えば、主に止水装置１０、１０ａ、１０ｂ、１０ｃ、１０ｄ）であって、一面を突出した形状に形成し、その対抗する他面を、略同様な形状に凹ませることにより、前記止水装置を高さ方向に密接して積み上げて段状の段状止水ユニット（例えば、主に止水ユニット１ａ）を形成することが可能である胴体部（例えば、主に胴体面１１、胴体傾斜面１６）と、水平方向に密接し、前記止水装置を列状に配置する列状止水ユニット（例えば、主に止水ユニット１）を形成するために、水を受ける前記胴体部の両端に凸状及び凹状により嵌合して連結する連結部（例えば、主に突部１８、溝部１９）と、を備え、複数の前記止水装置を、段状に積み上げる前記段状止水ユニット又は列状に配置する前記列状止水ユニットに選択的に配置を変更することが可能であることを特徴とする。 <Third feature point>
The water stop device (for example, mainly the water stop device 10, mainly water stop device 10,) which forms a water stop unit (for example, mainly water stop units 1, 1a) for preventing water from entering a certain area by combining a plurality of water stop devices. 10a, 10b, 10c, 10d), one surface is formed in a protruding shape, and the other surface that opposes the other surface is recessed in a substantially similar shape, so that the water blocking device is brought into close contact with the height direction. Closely in the horizontal direction with the body portion (for example, mainly the body surface 11 and the body inclined surface 16) that can be stacked to form a stepped water stop unit (for example, mainly the water stop unit 1a). Then, in order to form a row-shaped water-stopping unit (for example, mainly the water-stopping unit 1) in which the water-stopping devices are arranged in a row, both ends of the body portion that receives water are fitted in a convex or concave shape. The stepped water stop unit or the row stop which is provided with a connecting portion (for example, mainly a protrusion 18 and a groove 19) and which connects the plurality of the water stop devices in a stepped manner. The feature is that the arrangement can be selectively changed to the water unit.
　以上の特徴により、本発明の止水装置は、水位や水の勢いに合わせて選択的に載置する状態を変化させるだけで一つの止水装置で容易に行うことが可能である。止水装置は、そのため緊急な場合に迅速に対応することが可能である。また、止水装置は、平積みのような段積みが可能であるため、保管に容易である。 Due to the above features, the water stop device of the present invention can be easily performed by one water stop device only by selectively changing the mounting state according to the water level and the momentum of water. The water stop device is therefore capable of responding quickly in an emergency. Further, since the water stop device can be stacked like a flat stack, it is easy to store.
＜第４の特徴点＞
　少なくともゴム材を含んで比重が１以上であって、全体の質量を５ｋｇ以上から２５ｋｇ以内にし、一体的に成形したことを特徴とする。 <Fourth feature>
It is characterized in that it contains at least a rubber material, has a specific gravity of 1 or more, has a total mass of 5 kg or more and 25 kg or less, and is integrally molded.
　以上の特徴により、本発明の止水装置は、ゴム材により、凹凸のある設置面であっても、設置面に密着し止水効果を向上させている。また、止水装置は、比重が水よりも重たいため浮力により浮くことはなく、設置面等の載置面に密着させることが可能である。また、止水装置は、一体成形であるために、他の部品等組み合わせて使用する必要がなく、迅速に載置や組み立てが容易となる。また、一般的に運ぶ際にも女性やお年寄りであっても容易に運搬することが可能な重さである。 Due to the above features, the water blocking device of the present invention adheres to the installation surface to improve the water blocking effect even if the installation surface is uneven due to the rubber material. Further, since the water blocking device has a specific gravity heavier than that of water, it does not float due to buoyancy and can be brought into close contact with a mounting surface such as an installation surface. Further, since the water stop device is integrally molded, it is not necessary to use it in combination with other parts, and it is easy to quickly place and assemble the water stop device. In addition, it is a weight that can be easily carried by women and the elderly.
＜第５の特徴点＞
　前記止水装置は、上方の一部に凸状又は凹状の上部嵌合部（例えば、主に突出部１３、穴部１５、円弧突部１７、切欠き曲面部１４）と、下方に上部嵌合部と嵌合する凸状又は凹状の下部嵌合部（例えば、主に突出部１３、穴部１５、円弧突部１７、切欠き曲面部１４）と、を備えたことを特徴とする。 <Fifth feature point>
The water blocking device includes a convex or concave upper fitting portion (for example, mainly a protruding portion 13, a hole portion 15, an arc protrusion 17, and a notched curved surface portion 14) in a part of the upper part and an upper fitting part in the lower part. It is characterized by including a convex or concave lower fitting portion (for example, mainly a protruding portion 13, a hole portion 15, an arc protrusion portion 17, and a notched curved surface portion 14) that fits with the joint portion.
　以上の特徴により、本発明の止水装置は、段状止水ユニットを形成する際に、上方の止水装置と下方の止水装置を密接に連結することが可能であるため、水の浸入を強固に防いでいる。 Due to the above features, the water stop device of the present invention can closely connect the upper water stop device and the lower water stop device when forming the stepped water stop unit, so that water can enter. Is firmly prevented.
＜第６の特徴点＞
　前記止水装置は、前記胴体部の内の少なくとも傾斜面に、内部に向かって傾斜する凹状の空間部（例えば、主に凹部２１、中央凹部２２）を形成したことを特徴とする。
　以上の特徴により、本発明の止水装置は、空間部により水の勢いを分散させて、水の勢い緩和することが可能であるので、止水する機能が更に向上する。 <Sixth feature point>
The water blocking device is characterized in that a concave space portion (for example, mainly a recess 21 and a central recess 22) that inclines toward the inside is formed on at least an inclined surface in the body portion.
With the above features, the water blocking device of the present invention can disperse the momentum of water by the space and alleviate the momentum of water, so that the function of stopping water is further improved.
＜第７の特徴点＞
　前記段状止水ユニットの最下方にあって、設置面と前記胴体部の下方との間に水を堰き止める空間である側溝空間部（例えば、主に側溝部２５）を備えたことを特徴とする。
　以上の特徴により、本発明の止水装置は、段積みし重量より設置面とのグリップ力を高めているが、それでも水が浸入する側の設置面が削れたりし、水が浸入した場合であっても、側溝空間部に水が貯まる空間があるため、堰き止める効果や水の勢いを空間により和らげる効果もある。 <7th feature>
It is characterized by having a gutter space portion (for example, mainly a gutter portion 25) which is located at the lowermost part of the stepped water blocking unit and is a space for blocking water between the installation surface and the lower part of the body portion. And.
Due to the above features, the water blocking device of the present invention has a higher grip with the installation surface than the stacking weight, but even if the installation surface on the side where water enters is scraped or water enters, Even if there is, since there is a space where water is stored in the side groove space, it also has the effect of blocking and softening the momentum of water.
＜第８の特徴点＞
　前記段状止水ユニットは、前記止水装置を水平方向に配置を半分ずらした際に、前記上部嵌合部及び前記下部嵌合部を合致する位置に構成したことを特徴とする。 <Eighth feature point>
The stepped water stop unit is characterized in that the upper fitting portion and the lower fitting portion are configured at positions that match when the arrangement of the water stop device is shifted by half in the horizontal direction.
　以上の特徴により、本発明の止水装置は、密着性が向上すると同時に、止水装置が交互に配置されるので、止水装置同士の境界が１列に並ばないようにすることで、水の浸入を極力防いでいる。また、止水装置が交互に配置されるので、段状止水ユニットが水の勢いにより崩れにくくなっている。 Due to the above features, in the water stop device of the present invention, the adhesion is improved, and at the same time, the water stop devices are arranged alternately. Therefore, by preventing the boundaries between the water stop devices from lining up in a row, water It prevents the invasion of water as much as possible. Further, since the water stop devices are arranged alternately, the stepped water stop unit is less likely to collapse due to the force of water.
＜第９の特徴点＞
　前記連結部は、凸状となる立体状の突部（例えば、主に突部１８）と、その突部が挿入可能な溝状の溝部（例えば、主に溝部１９）とを備え、前記突部は前記溝部に水の浸入と略直交する方向から挿入して連結したことを特徴とする。
　以上の特徴により、本発明の止水装置は、簡単に挿入可能であって、また水の浸入に対して方向から挿入して連結しているので、連結が水の勢いで外れることはない。 <Ninth feature point>
The connecting portion includes a three-dimensional protrusion (for example, mainly a protrusion 18) having a convex shape and a groove-shaped groove portion (for example, mainly a groove 19) into which the protrusion can be inserted. The portion is characterized in that it is inserted into the groove portion from a direction substantially orthogonal to the infiltration of water and connected.
Due to the above features, the water blocking device of the present invention can be easily inserted, and since it is inserted and connected from the direction against the ingress of water, the connection does not come off due to the force of water.
＜第１０の特徴点＞
　前記突部、前記溝部、前記上部嵌合部及び前記下部嵌合部の何れかが手で掴むことが可能な取手部を備えたことを特徴とする。
　以上の特徴により、簡単に運ぶことが可能とするために、連結するための機能と共に手で掴む取手部を構成することが可能である。 <10th feature point>
It is characterized by having a handle portion that can be grasped by any of the protrusion portion, the groove portion, the upper fitting portion, and the lower fitting portion.
With the above features, it is possible to configure a handle portion that can be grasped by hand together with a function for connecting in order to enable easy carrying.
＜第１１の特徴点＞
　少なくとも上端又は下端の周囲の少なくとも一部に、変形し設置面（例えば、主に設置面５）との隙間を埋める緩衝材（例えば、主に緩衝材２３）を固定することが可能な緩衝材固定部（例えば、主に緩衝溝２４）を備えたことを特徴とする。
　以上の特徴により、凹凸があるような設置面であっても、緩衝材が隙間を埋めて水の浸入を防ぐことができるので、緩衝材を固定することが可能な緩衝材固定部を備えることにより、止水装置は、設置面との密着性を更に高めることが可能である。 <11th feature point>
A cushioning material capable of fixing a cushioning material (for example, mainly a cushioning material 23) that is deformed and fills a gap with an installation surface (for example, mainly the installation surface 5) at least around at least the upper end or the lower end. It is characterized by having a fixed portion (for example, mainly a cushioning groove 24).
Due to the above features, even on an installation surface with irregularities, the cushioning material can fill the gap and prevent water from entering. Therefore, a cushioning material fixing portion capable of fixing the cushioning material is provided. Therefore, the water-stopping device can further improve the adhesion to the installation surface.
　建築物の前だけでなく堤防や道路等の水が浸入を防ぐ必要がある箇所に使用も可能である。 It can be used not only in front of buildings but also in places where water needs to be prevented from entering, such as embankments and roads.
１・１ａ…止水ユニット、２…柱、３…壁、４…出入り口、５…設置面、
１０、１０ａ、１０ｂ、１０ｃ、１０ｄ…止水装置、１１…胴体面、
１１ｄ…円弧受け部、１２…立上がり部、１３…突出部、１４…切欠き曲面部、
１５…穴部、１６…胴体傾斜面、１７…円弧突部、１８…突部、１９…溝部、２１…凹部、
２２…中央凹部、２３…緩衝材、２４…緩衝溝、２５…側溝部、
Ｗ１、Ｗ２、Ｗ３、Ｗ４、Ｗ５…水。 1.1a ... Water stop unit, 2 ... Pillar, 3 ... Wall, 4 ... Doorway, 5 ... Installation surface,
10, 10a, 10b, 10c, 10d ... Water stop device, 11 ... Body surface,
11d ... Arc receiving part, 12 ... Rising part, 13 ... Protruding part, 14 ... Notched curved surface part,
15 ... hole, 16 ... fuselage inclined surface, 17 ... arc protrusion, 18 ... protrusion, 19 ... groove, 21 ... recess,
22 ... Central recess, 23 ... Cushioning material, 24 ... Cushioning groove, 25 ... Side groove,
W1, W2, W3, W4, W5 ... Water.

Claims (11)

  1. 　複数の止水装置を組み合わせて一定の領域への水の浸入を防ぐ止水ユニットを形成する止水装置であって、
    　水平方向に密接し、前記止水装置を列状に配置する列状止水ユニットを形成するために、水を受ける胴体部の両端に凸状及び凹状により嵌合して連結する連結部を備えたことを特徴とする止水装置。     A water stop device that combines a plurality of water stop devices to form a water stop unit that prevents water from entering a certain area.
    In order to form a row-shaped water-stopping unit that is closely attached in the horizontal direction and arranges the water-stopping devices in a row, both ends of the body portion that receives water are provided with connecting portions that are fitted and connected in a convex or concave shape. A water stop device characterized by the fact that.
  2. 　複数の止水装置を組み合わせて一定の領域への水の浸入を防ぐ止水ユニットを形成する止水装置であって、
    　一面を突出した形状に形成し、その対抗する他面を、略同様な形状に凹ませることにより、前記止水装置を高さ方向に密接して積み上げて段状の段状止水ユニットを形成することが可能である胴体部を備えたことを特徴とする止水装置。     A water stop device that combines a plurality of water stop devices to form a water stop unit that prevents water from entering a certain area.
    By forming one surface into a protruding shape and denting the other surface that opposes it into a substantially similar shape, the water stop devices are closely stacked in the height direction to form a stepped water stop unit. A water stop device characterized by having a fuselage that can be used.
  3. 　複数の止水装置を組み合わせて一定の領域への水の浸入を防ぐ止水ユニットを形成する前記止水装置であって、
    　一面を突出した形状に形成し、その対抗する他面を、略同様な形状に凹ませることにより、前記止水装置を高さ方向に密接して積み上げて段状の段状止水ユニットを形成することが可能である胴体部と、
    　水平方向に密接し、前記止水装置を列状に配置する列状止水ユニットを形成するために、水を受ける前記胴体部の両端に凸状及び凹状により嵌合して連結する連結部と、を備え、
    　複数の前記止水装置を、段状に積み上げる前記段状止水ユニット又は列状に配置する前記列状止水ユニットに選択的に配置を変更することが可能であることを特徴とする止水装置。     The water stop device for forming a water stop unit that prevents water from entering a certain area by combining a plurality of water stop devices.
    By forming one surface into a protruding shape and denting the other surface that opposes it into a substantially similar shape, the water stop devices are closely stacked in the height direction to form a stepped water stop unit. With the fuselage that can be
    In order to form a row-shaped water-stopping unit that is closely attached in the horizontal direction and arranges the water-stopping devices in a row, a connecting portion that is fitted and connected to both ends of the body portion that receives water in a convex or concave shape. With,
    The water stopping device is characterized in that it is possible to selectively change the arrangement of the plurality of the water stopping devices to the stepped water stopping unit or the rowed water stopping unit arranged in a row. apparatus.
  4. 　少なくともゴム材を含んで比重が１以上であって、全体の質量を５ｋｇ以上から２５ｋｇ以内にし、一体的に成形したことを特徴とする請求項１から請求項３の何れか一項に記載の止水装置。　 The invention according to any one of claims 1 to 3, wherein at least a rubber material is included, the specific gravity is 1 or more, the total mass is 5 kg or more and 25 kg or less, and the product is integrally molded. Water stop device.
  5. 　前記止水装置は、上方の一部に凸状又は凹状の上部嵌合部と、下方に上部嵌合部と嵌合する凸状又は凹状の下部嵌合部と、を備えたことを特徴とする請求項１から請求項４の何れか一項に記載の止水装置。 The water blocking device is characterized by including a convex or concave upper fitting portion in a part of the upper portion and a convex or concave lower fitting portion that fits in the upper fitting portion in the lower part. The water stop device according to any one of claims 1 to 4.
  6. 　前記止水装置は、前記胴体部の内の少なくとも傾斜面に、内部に向かって傾斜する凹状の空間部を形成したことを特徴とする請求項１から請求項５の何れか一項に記載の止水装置。 The water-stopping device according to any one of claims 1 to 5, wherein a concave space portion that is inclined toward the inside is formed on at least an inclined surface in the body portion. Water stop device.
  7. 　前記段状止水ユニットの最下方にあって、設置面と前記胴体部の下方との間に水を堰き止める空間である側溝空間部を備えたことを特徴とする請求項１から請求項５の何れか一項に記載の止水装置。 Claims 1 to 5 include a gutter space portion which is located at the lowermost part of the stepped water blocking unit and is a space for blocking water between the installation surface and the lower part of the body portion. The water stop device according to any one of the above.
  8. 　前記段状止水ユニットは、前記止水装置を水平方向に配置を半分ずらした際に、前記上部嵌合部及び前記下部嵌合部を合致する位置に構成したことを特徴とする請求項５から請求項７の何れか一項に記載の止水装置。 5. The stepped water stop unit is characterized in that the upper fitting portion and the lower fitting portion are configured at positions that match when the arrangement of the water stop device is shifted by half in the horizontal direction. The water stop device according to any one of claims 7.
  9. 　前記連結部は、凸状となる立体状の突部と、その突部が挿入可能な溝状の溝部とを備え、前記突部は前記溝部に水の浸入と略直交する方向から挿入して連結したことを特徴とする請求項１及び請求項３の何れか一項に記載の止水装置。 The connecting portion includes a three-dimensional protrusion having a convex shape and a groove-shaped groove into which the protrusion can be inserted, and the protrusion is inserted into the groove from a direction substantially orthogonal to the intrusion of water. The water blocking device according to any one of claims 1 and 3, characterized in that they are connected.
  10. 　前記突部、前記溝部、前記上部嵌合部及び前記下部嵌合部の何れかが手で掴むことが可能な取手部を備えたことを特徴とする請求項５及び請求項９の何れか一項に記載の止水装置。 Any one of claims 5 and 9, wherein any one of the protrusion, the groove, the upper fitting portion, and the lower fitting portion is provided with a handle portion that can be grasped by hand. The water stop device described in the section.
  11. 　少なくとも上端又は下端の周囲の少なくとも一部に、変形し設置面との隙間を埋める緩衝材を固定することが可能な緩衝材固定部を備えたことを特徴とする請求項１から請求項１０の何れか一項に記載の止水装置。 Claims 1 to 10, wherein at least a part around the upper end or the lower end is provided with a cushioning material fixing portion capable of fixing a cushioning material that is deformed and fills a gap with the installation surface. The water-stopping device according to any one item.
PCT/JP2019/027554 2019-07-02 2019-07-11 Water-stopping device WO2021002028A1 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070077123A1 (en) * 2003-05-06 2007-04-05 Williams Nigel R Liquid barrier assembly and connector therefor
US20100129156A1 (en) * 2008-11-24 2010-05-27 Jaren Taylor Water management barrier and system
JP2014163081A (en) * 2013-02-22 2014-09-08 Lixil Suzuki Shutter Corp Waterproof plate and waterproof plate device
JP2016056578A (en) * 2014-09-09 2016-04-21 文化シヤッター株式会社 Water stop and waterproof device of opening having water stop
JP2016108897A (en) * 2014-12-10 2016-06-20 タキロン株式会社 Water shutoff device
US20160222611A1 (en) * 2015-01-30 2016-08-04 Trinity Highway Products Llc Pedestrian barrier and barrier system
JP2017075450A (en) * 2015-10-13 2017-04-20 株式会社リンテック２１ Water cut-off device and water cut-off unit
JP2019027228A (en) * 2017-08-03 2019-02-21 株式会社富士商会 Portable water barrier device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0892937A (en) * 1994-09-22 1996-04-09 Nippon Solid Co Ltd Breakwater embankment
JP2018123560A (en) * 2017-01-31 2018-08-09 株式会社リンテック２１ Foldable water cutoff device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070077123A1 (en) * 2003-05-06 2007-04-05 Williams Nigel R Liquid barrier assembly and connector therefor
US20100129156A1 (en) * 2008-11-24 2010-05-27 Jaren Taylor Water management barrier and system
JP2014163081A (en) * 2013-02-22 2014-09-08 Lixil Suzuki Shutter Corp Waterproof plate and waterproof plate device
JP2016056578A (en) * 2014-09-09 2016-04-21 文化シヤッター株式会社 Water stop and waterproof device of opening having water stop
JP2016108897A (en) * 2014-12-10 2016-06-20 タキロン株式会社 Water shutoff device
US20160222611A1 (en) * 2015-01-30 2016-08-04 Trinity Highway Products Llc Pedestrian barrier and barrier system
JP2017075450A (en) * 2015-10-13 2017-04-20 株式会社リンテック２１ Water cut-off device and water cut-off unit
JP2019027228A (en) * 2017-08-03 2019-02-21 株式会社富士商会 Portable water barrier device

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