Flood prevention water stop hay

Abstract

To provide a water stopping device that can be compactly folded and stacked for storage in normal times, and that is lightweight and easy to carry in times of heavy rain or internal flooding, etc.SOLUTION: A water stopping device includes: a square wave panel water stop steel plate 1 formed from a square wave panel; a plurality of square wave panel reinforcing columns 11 mounted to the square wave panel water stop steel plate 1; a water stop member 24 for an installation surface inserted into the lower part of the square wave panel water stop steel plate 1 to prevent water from entering; a water pressure holding panel steel plate 26 for pressing the square wave panel water stop steel plate 1 against an installation surface such as a passage so that the water stopping device does not float due to water such as concentrated heavy rain; a water pressure holding panel reinforcing member 26; an L-shaped connecting member 46 for rotatably fixing the reinforcing columns 11 for the square wave panels and the water pressure holding panel reinforcing member 26; and a falling prevention support rod 80 removably mounted to the square wave panel water stop steel plate 1 for supporting the same so as not to fall due to water such as concentrated heavy rain.SELECTED DRAWING: Figure 4

Description

[Technical field]

[0001] The present invention is a water stop Hey More specifically, this is a water stop that can be easily installed to reliably prevent water from entering from one side to the other side during heavy rain, etc. Hey This is regarding. [Background technology]

[0002] Recently, record-breaking short-term torrential rains have been occurring frequently in various areas due to abnormal weather conditions, believed to be caused in part by global warming. As is well known, roads in urban areas are increasingly being paved, and rainwater hardly seeps into the ground. Instead, it flows straight into rivers from the sewerage system. This causes rivers to flood in a short period of time, and rainwater backs up from the sewerage system and gushes out of manholes, resulting in a large number of cases of flooding below and above the floor level.

[0003] In the past, during floods such as river floods, sandbags were piled up around openings in buildings and underground entrances to create watertight walls and prevent water from entering the interior of buildings. However, sandbags are very heavy, so stacking them takes a lot of time and effort, and because they are bulky, it is not easy to secure storage space. Moreover, as mentioned above, damage from recent floods often occurs within a short period of time, and if it takes time to transport sandbags from storage and stack them, it is not uncommon for flooding to begin before the watertight walls can be created.

[0004] In order to cope with such heavy rains, a water stop plate has been proposed in the past, which is a water stop frame installed upright and covered with a waterproof cloth. The flood prevention water stop plate described in Patent Document 1 is used instead of sandbags during floods and is easier to install than sandbags. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] JP 2004-218415 A

[0006] However, the conventional flood prevention waterstop described in Patent Document 1 had a problem in that if water penetrated between the waterproof cloth and the installation surface, the waterproof cloth would float up, reducing the water-stopping ability. Summary of the Invention [Problem to be solved by the invention]

[0007] The present invention has been made in consideration of the above problems, and the problem to be solved is to provide a waterproofing device that can be folded compactly and stacked for storage during normal times, is lightweight and easy to carry during heavy rain or inland flooding, and can stand on its own to quickly block openings such as entrances and exits. Hey The objective is to provide the following. [Means for solving the problem]

[0008] In order to solve such problems, the invention described in claim 1 is a water-stopping hay for preventing flooding in a certain area during torrential rain, etc., and is a square corrugated water-stopping steel panel (1) formed from a square corrugated steel plate with a thickness of 0.8 mm to be installed approximately perpendicular to the ground surface in order to prevent water from torrential rain, etc. from entering a certain area, and a 2 Reinforcement columns for rectangular corrugated panels (11), Reinforcement columns for rectangular corrugated panels (19) a water-stopping member (24) for installation surface formed of rubber or hard sponge with a square cross section, which is inserted into the lower part (63) of the square corrugated panel water-stopping steel plate (1) to prevent the intrusion of water from torrential rain, etc.; a water-pressure-retaining panel steel plate (26) formed of a square corrugated steel plate of the same shape as the square corrugated panel water-stopping steel plate (1) and attached to the lower part of the square corrugated panel water-stopping steel plate (1) to prevent the square corrugated panel water-stopping steel plate (1) from floating up due to water from torrential rain, etc.; Two water pressure retaining panel reinforcement members (51), a water pressure retaining panel reinforcement member (57)In order to rotatably fix the two reinforcing columns (11) for the rectangular corrugated panel, the reinforcing columns (19) for the rectangular corrugated panel, and the two reinforcing members for the water pressure retaining panel (51), the reinforcing members for the water pressure retaining panel (57), two L-shaped connecting members (34) each having a hole formed on each side, each of which is formed by bending a rectangular flat steel plate at a right angle into an L shape, are used. One side of the L-shaped connecting member (46) is abutted against the waterstop steel plate for the rectangular corrugated panel (1), and the L-shaped connecting member (34), the L-shaped connecting member The second hole (7) formed in the corrugated panel waterstop steel plate (1) through the hole (33) and hole (44) of the corrugated panel (46), the fourth hole (23) and the reinforcing column (11) for the corrugated panel, the hole (15) formed in the reinforcing column (19) for the corrugated panel, and the bolt (10), the bolt (20) and the nut (37), and the nut (41) are placed on top of the hole (33) and hole (44) of the corrugated panel waterstop steel plate (1) to connect the corrugated panel waterstop steel plate (1) to the L-shaped connecting member (34), the L-shaped connecting member (46) and the reinforcing column (11) for the corrugated panel, and the corrugated panel waterstop steel plate (1) to the L-shaped connecting member (34), the L-shaped connecting member (46) and the reinforcing column (11) for the corrugated panel, and the corrugated panel waterstop steel plate (1) to the L-shaped connecting member (46), the L-shaped connecting member (46), the reinforcing column (11), ... L-shaped connecting member (46), the L-shaped connecting member (46), the L-shaped connecting member (46), the L-shaped connecting member (46), the L-shaped The reinforcing column for the water pressure retaining panel (19) is fixed in a sandwich shape, and the holes formed on the other side are overlapped with the holes formed on the ends of the two water pressure retaining panel reinforcing members (51) and the water pressure retaining panel reinforcing member (57). The two L-shaped connecting members (34), the L-shaped connecting member (46), and the two water pressure retaining panel reinforcing members (51) and the water pressure retaining panel reinforcing member (57) are rotatably fixed with bolts and nuts. In order to support the member (34), the L-shaped connecting member (46), and the rectangular corrugated panel waterstop steel plate (1) so as not to tip over due to water from heavy rain, etc., a tip-over prevention protrusion support rod having both ends formed with bent pins is detachably attached to holes formed in the upper parts of the two rectangular corrugated panel reinforcing columns (11) and (19) and the ends of the two water pressure retaining panel reinforcing members (51) and (57). Effect of the Invention

[0013] According to the invention described in claim 1, in a water-stopping hay for preventing flooding in a certain area during torrential rain, etc., the water-stopping hay is a square corrugated water-stopping steel panel (1) formed of a square corrugated steel plate having a thickness of 0.8 mm to be installed approximately perpendicular to the ground surface in order to prevent water from torrential rain, etc. from entering a certain area, and a 2 Reinforcement columns for rectangular corrugated panels (11), Reinforcement columns for rectangular corrugated panels (19)a water-stopping member (24) for installation surface formed of rubber or hard sponge with a square cross section, which is inserted into the lower part (63) of the square corrugated panel water-stopping steel plate (1) to prevent the intrusion of water from torrential rain, etc.; a water-pressure-retaining panel steel plate (26) formed of a square corrugated steel plate of the same shape as the square corrugated panel water-stopping steel plate (1) and attached to the lower part of the square corrugated panel water-stopping steel plate (1) to prevent the square corrugated panel water-stopping steel plate (1) from floating up due to water from torrential rain, etc.; Two water pressure retaining panel reinforcement members (51), a water pressure retaining panel reinforcement member (57)In order to rotatably fix the two reinforcing columns (11) for the rectangular corrugated panel, the reinforcing columns (19) for the rectangular corrugated panel and the two reinforcing members for the water pressure retaining panel (51), the reinforcing member for the water pressure retaining panel (57), two L-shaped connecting members (34) each having a hole formed on each side, which are formed by bending a rectangular flat steel plate at a right angle into an L shape, and one side of the L-shaped connecting member (46) is abutted against the waterstop steel plate for the rectangular corrugated panel (1), and the holes (33) of the L-shaped connecting member (34) and the L-shaped connecting member (46), The hole (44) is formed in the square corrugated panel waterstop steel plate (1), and the second hole (7), the fourth hole (23), the reinforcing column for the square corrugated panel (11), and the hole (15), and the hole (21) formed in the reinforcing column for the square corrugated panel (19) are overlapped with the bolt (10), the bolt (20), the nut (37), and the nut (41) to sandwich and fasten the square corrugated panel waterstop steel plate (1), the L-shaped connecting member (34), the L-shaped connecting member (46), the reinforcing column for the square corrugated panel (11), and the reinforcing column for the square corrugated panel (19). The two L-shaped connecting members (34), (46) and the two water pressure retaining panel reinforcing members (51), (57) are rotatably fixed with bolts and nuts, and the two L-shaped connecting members (34), (46) and the square corrugated panel waterstop steel plate ( In order to support the water-stopping fence (1) so that it does not tip over due to water from heavy rain, etc., anti-tip support rods with bent pins at both ends are detachably attached to holes formed in the upper parts of the two corrugated panel reinforcing columns (11) and (19) and the ends of the two water pressure retaining panel reinforcing members (51) and (57).This makes it possible to provide a water-stopping fence that is easy to carry and can be easily installed in a short time. EXAMPLES

[0018] Hereinafter, an embodiment of the present invention will be described. [Embodiment of the invention]

[0019] 1 to 10 show an embodiment of the present invention.

[0020] Fig. 1 shows an exploded view of a flood prevention waterstop 83 (shown in Fig. 4) of the present invention. The flood prevention waterstop 83 (shown in Fig. 4) is made of a corrugated steel panel 1 formed from a corrugated steel sheet with a thickness of 0.8 mm to be installed almost perpendicular to the ground surface in order to prevent water from torrential rain from entering a certain area, two corrugated panel reinforcing columns 11 and 19 formed from flat steel sheets at right angles in an L shape to support the corrugated steel panel 1 vertically, and a rectangular cross-section rubber or hard sponge or the like that is inserted into the lower portion 63 of the corrugated steel panel 1 to prevent water from torrential rain from entering. and a horizontal retaining panel steel plate 26 formed of a steel plate having the same shape as the rectangular corrugated panel steel plate 1 in order to prevent the rectangular corrugated panel steel plate 1 from floating up due to water from a torrential rain, etc., and two water pressure retaining panel reinforcing members 51 and 57 formed of flat steel plates at right angles in an L shape to support the rectangular corrugated panel steel plate 26. pieces The L-shaped connecting member 34 and the L-shaped connecting member 46 are configured as follows.

[0021] The rectangular corrugated waterstop steel panel 1 shown in Figure 1 is formed by bending an aluminum-zinc alloy plated steel sheet approximately 0.8 mm thick into a rectangular corrugated shape as shown in the cross-sectional view of Figure 6b, with an overall width A of approximately 650 mm, peak dimension B of approximately 40 mm, valley dimension C of approximately 40 mm, edge dimension D of approximately 35 mm, peak-valley dimension E of approximately 90 mm, peak height dimension F of approximately 25 mm and edge dimension G of approximately 35 mm, and the overall length of the rectangular corrugated waterstop steel panel 1 is approximately 3 m. In addition, at both ends, the ends of multiple sets of flood control waterstopping hay 83 (shown in Figure 4) are overlapped horizontally, and in order to accommodate wide passageways, etc., holes 2, 67, 68, 22, 69, and 70 with a diameter of approximately 12 mm are formed in three ridges 3 at the top, upper and lower middle parts, and lowermost parts at both ends of the rectangular corrugated panel waterstop steel plate 1.Furthermore, a first hole 6, a second hole 7, a third hole 9, and a fourth hole 23 with a diameter of approximately 12 mm are formed in two upper and lower ridges 3 at the top and bottom, approximately 600 mm away from each other from both ends of the rectangular corrugated panel waterstop steel plate 1, for attaching two rectangular corrugated panel reinforcing columns 11 and 19.

[0022] The two reinforcing columns 11 and 19 for rectangular corrugated panels shown in FIG. 1 are formed by bending a 1.6 mm thick flat steel plate at a right angle in an L shape, and the reinforcing columns 11 and 19 for rectangular corrugated panels are fixed to the peak portion 3 of the water-stopping steel plate 1 for rectangular corrugated panels. One short side of the reinforcing columns 11 and 19 for rectangular corrugated panels has a width of about 20 mm, the other long side has a width of about 30 mm, and both are about 700 mm long. Furthermore, holes 12 and 16 having a diameter of about 15 mm are formed in the center about 15 mm away from the upper end of the long side, holes 14 and 17 having a diameter of about 15 mm are formed in the center about 130 mm away from the upper end of the short side, and holes 15 and 21 having a diameter of about 15 mm are formed in the center about 25 mm away from the lower end of the short side.

[0023] FIG. 1a shows an enlarged view of the water-stopping member for installation surface 24. The water-stopping member for installation surface 24 is a water-stopping material for preventing water from entering from the bottom of the square corrugated panel water-stopping steel plate 1 by inserting the lower part 63 (shown in the side view of FIG. 6a) of the square corrugated panel water-stopping steel plate 1 vertically, and is formed in a state in which a cut of about 20 mm deep is made from one end to the other end of the center part of the upper surface 65 of rubber or hard sponge or the like of about 3 m in length molded in a square cross section of about 25 mm in length (horizontal surface 64 shown in FIG. 1a) and about 60 mm in width (upper surface 65 shown in FIG. 1a) to prevent water from entering due to heavy rain, etc. By configuring the water-stopping member for installation surface 24 in this way, it has become possible to easily replace the water-stopping member for installation surface 24 with a new one even if the water-stopping performance of the flood prevention water-stopping hay 83 (shown in FIG. 4) has deteriorated due to aging of the rubber or hard sponge, etc.

[0024] The water pressure retaining panel steel plate 26 shown in Fig. 1 is the same steel plate as the square corrugated panel waterstop steel plate 1, and is formed by bending an aluminum-zinc alloy plated steel plate of about 0.8 mm in thickness into a square corrugated shape, and is formed with an overall width A of about 650 mm, a peak dimension B of about 40 mm, a valley dimension C of about 40 mm, an end dimension D of about 35 mm, a peak-valley dimension E of about 90 mm, a peak height dimension F of about 25 mm, and an end dimension G of about 35 mm, and a length of about 2 m, as shown in Fig. 6b. Furthermore, two fifth holes 39 and a sixth hole 47, two seventh holes 31, and an eighth hole 58, each about 12 mm in diameter, are formed in the two front and rear valley portions 27, each about 100 mm apart from each other from both ends of the water pressure retaining panel steel plate 26, for attaching two water pressure retaining panel reinforcing members 51 and a water pressure retaining panel reinforcing member 57.

[0025] The two water pressure retention panel reinforcing members 51 and 57 for supporting the water pressure retention panel steel plate 26 shown in FIG. 1 are formed by bending flat steel plates of the same shape and a thickness of 1.6 mm at right angles in an L shape, and the width of one short side for fixing the water pressure retention panel reinforcing member 51 and the water pressure retention panel reinforcing member 57 to the valley portion 27 of the water pressure retention panel steel plate 26 is approximately 20 mm, the width of the other long side is approximately 30 mm, and both are approximately 700 mm in length. Holes 49, 54, 61, and 56 with a diameter of approximately 15 mm are formed in the center approximately 15 mm away from both ends of the long side, holes 52 and 59 with a diameter of approximately 15 mm are formed in the center approximately 135 mm away from one end of the short side, and holes 48 and 62 with a diameter of approximately 15 mm are formed in the center approximately 150 mm away from the other end.

[0026] The two L-shaped connecting members 34 and 46 shown in FIG. 1 are formed in the same shape, and flat steel plates having a thickness of 3.2 mm, a width of about 35 mm, and a length of about 130 mm are bent at right angles in an L shape. The length of one short side for fixing the L-shaped connecting members 34 and 46 to the peak portion 3 of the rectangular corrugated panel waterstop steel plate 1 is about 40 mm, and the length of the other long side for attaching to the water pressure retaining panel reinforcing member 51 and the water pressure retaining panel reinforcing member 57 is about 90 mm. Holes 33 and 44 with a diameter of about 15 mm are formed in the center about 20 mm away from the tip of the short side, and holes 36 and 43 with a diameter of about 15 mm are formed in the center about 25 mm away from the tip of the long side. The holes 33 and 44 of the L-shaped connecting members 34 and 46 thus formed are attached to the rectangular corrugated panel waterstop steel plate 1. FIG. 3 shows a state in which the rectangular corrugated panel waterstop steel plate 1, the L-shaped connecting member 34, the L-shaped connecting member 46, the rectangular corrugated panel reinforcing column 11, and the rectangular corrugated panel reinforcing column 19 are sandwiched together with the bolts 10, 20, and nuts 37, and nuts 41 overlapping the second hole 7, the fourth hole 23, and the holes 15, and 21 formed in the rectangular corrugated panel reinforcing column 11, and the rectangular corrugated panel reinforcing column 19, and the L-shaped connecting member 34, the L-shaped connecting member 46, the water pressure retaining panel reinforcing member 57, and the water pressure retaining panel reinforcing member 51 are rotatably fixed together with the bolts 38, 45, and nuts 35, and nuts 42 overlapping the holes 36, 43 formed in the L-shaped connecting member 34, the L-shaped connecting member 46, the water pressure retaining panel reinforcing member 57, and the water pressure retaining panel reinforcing member 51.

[0027] FIG. 2 shows a structure in which the first hole 6 formed in the peak portion 3 of the waterstop steel plate for rectangular corrugated panels 1 described in FIG. 1 overlaps with the hole 14 formed in the reinforcing column 11 for the waterstop steel plate for rectangular corrugated panels, and the waterstop steel plate for rectangular corrugated panels 1 and the reinforcing column 11 for the reinforcing column for rectangular corrugated panels are fixed with a bolt 13 and a nut 5, and further the second hole 7 formed in the peak portion 3 of the waterstop steel plate for rectangular corrugated panels 1 overlaps with the hole 33 formed in the L-shaped connecting member 34 and the hole 15 formed in the reinforcing column for rectangular corrugated panels 11, and the waterstop steel plate for rectangular corrugated panels 1, the L-shaped connecting member 34 and the reinforcing column for rectangular corrugated panels 11 are fixed in a sandwich shape with a bolt 10 and a nut 37. 1 shows a state in which the third hole 9 formed in the peak portion 3 of the rectangular corrugated panel waterstop steel plate 1 and the hole 17 formed in the reinforcing column 19 for the rectangular corrugated panel are overlapped to fix the rectangular corrugated panel waterstop steel plate 1 and the reinforcing column 19 for the rectangular corrugated panel with the bolt 18 and nut 8, and furthermore, the fourth hole 23 formed in the peak portion 3 of the rectangular corrugated panel waterstop steel plate 1, the hole 44 formed in the L-shaped connecting member 46, and the hole 21 formed in the reinforcing column 19 for the rectangular corrugated panel are overlapped to fix the rectangular corrugated panel waterstop steel plate 1, the L-shaped connecting member 46, and the reinforcing column 19 for the rectangular corrugated panel in a sandwich shape with the bolt 20 and nut 41. Furthermore, the seventh hole 31 and the eighth hole 58 formed in the valley portion 27 of the water pressure retaining panel steel plate 26 are overlapped to fix the rectangular corrugated panel waterstop steel plate 1 and the L-shaped connecting member 46 in a sandwich shape with the bolt 20 and nut 41. Pressure The holes 62 and 59 formed in the holding panel reinforcing member 57 are overlapped to fasten the water pressure holding panel steel plate 26 and the water pressure holding panel steel plate 26 to the water pressure holding panel steel plate 26 with the bolts 30, 28, nuts 60 and nuts 55. Pressure The retaining panel reinforcing member 57 is fixed, and the fifth hole 39 and the sixth hole 47 formed in the valley portion 27 of the water pressure retaining panel steel plate 26 are similarly connected to the water pressure retaining panel steel plate 26. Pressure The holes 48 and 52 formed in the holding panel reinforcing member 51 are overlapped to fasten the water pressure holding panel steel plate 26 to the water pressure holding panel steel plate 26 with the bolts 40, 32, nuts 50 and nuts 53. Pressure The figure shows the state in which the holding panel reinforcing member 51 is fixed, and further shows the state in which the lower portion 63 of the rectangular corrugated panel waterstop steel plate 1 is inserted into the cut groove 25 formed in the installation surface waterstop member 24.

[0028] FIG. 3 shows the hole 43 formed in the L-shaped connecting member 46 described in FIG. 1 and FIG. 2 and the water Pressure The holes 49 formed in the holding panel reinforcing member 51 are overlapped, and the L-shaped connecting member 46 and the water bolt are fastened to each other with the bolts 45 and nuts 42. PressureThe holding panel reinforcing member 51 is fixed so as to be freely rotatable, and similarly, the hole 36 formed in the L-shaped connecting member 34 and the water hole 36 are inserted into the L-shaped connecting member 34. Pressure The holes 61 formed in the holding panel reinforcing member 57 are overlapped, and the L-shaped connecting member 34 and the water bolt are fastened to each other with the bolts 38 and nuts 35. Pressure The state in which the holding panel reinforcing member 57 is rotatably fixed is shown.

[0029] FIG. 4 shows the holes 12 and 16 formed in the upper part of the two reinforcing columns 11 and 19 for the rectangular corrugated panel, which are shown in FIG. 3, so that the rectangular corrugated panel waterstop steel plate 1 described in FIG. 3 does not collapse due to the force of water from torrential rain, etc. Pressure Retaining panel reinforcement member 57, water Pressure The folding pins 81 and 82 formed at both ends of the anti-tipping protrusion 80 shown in Fig. 4a are inserted into the holes 56 and 54 formed at the end of the holding panel reinforcement member 51, and the folding pins 81 and 82 are rotated 90 degrees to fix the rectangular corrugated panel waterstop steel plate 1 and the water pressure retaining panel steel plate 26. By configuring in this way, in peacetime, the rectangular corrugated panel waterstop steel plate 1 and the water pressure retaining panel steel plate 26 can be folded and stored in a warehouse or the like in a pile, and in the event of flood damage such as heavy rain, the folded flood prevention waterstop hay 83 can be carried out from the storage location and unfolded at the location where water is to be stopped, and the folding pins 81 and 82 of the anti-tipping protrusion 80 can be inserted into the rectangular corrugated panel reinforcing columns 11 and 19 and the water pressure retaining panel steel plate 26. Pressure Retaining panel reinforcement member 57, water Pressure By inserting the folding pins 81 and 82 into holes 12, 16, 56 and 54 of the retaining panel reinforcing member 51 and rotating them 90 degrees, it has become possible to easily assemble a water-stopping hay 83 for flood control in the event of an emergency flood such as a torrential rain.

[0030] 4a shows tip-prevention support rod 80. Tip-prevention support rod 80 is formed by bending approximately 20 mm at both ends of a piece of round steel with a diameter of approximately 9 mm and a length of approximately 1,120 mm at a right angle 90 degrees into an L shape so that they face in opposite directions, and welding bent pins 81 and 82 to the tips of the round steel bent at right angles into an L shape.

[0031] Figure 5 shows the flood control waterstop hay 83 described in Figure 4 with the two anti-tipping thrust rods 80 removed and the corrugated waterstop steel panel 1 and the water pressure retaining steel panel 26 folded up. By folding the corrugated waterstop steel panel 1 and the water pressure retaining steel panel 26 in this way, the flood control waterstop hay 83 can be easily carried by one person, and it can also be efficiently stored in a small space during peacetime.

[0032] FIG. 6a shows a side view of the flood control water stop hay 83 described in FIG. 4 in an exploded state.

[0033] Figure 6b shows a cross-sectional view of the rectangular corrugated waterstop steel panel 1 and the water pressure retaining panel steel plate 26, both of which are made from steel plates of the same shape. The rectangular corrugated waterstop steel panel 1 and the water pressure retaining panel steel plate 26 are both made from 0.8 mm thick aluminum-zinc alloy plated steel plates and formed into a rectangular corrugated shape with an overall width A of approximately 650 mm, a peak dimension B of approximately 40 mm, a valley dimension C of approximately 40 mm, an edge dimension D of approximately 35 mm, a peak-valley dimension E of approximately 90 mm, a peak height dimension F of approximately 25 mm, and an edge dimension G of approximately 35 mm.

[0034] FIG. 7 shows a side view of the flood prevention water stop hay 83 described in FIG.

[0035] FIG. 8 shows a side view of the flood prevention water stop hay 83 described in FIG.

[0036] Figure 9 shows the flood prevention water stoppage Hay 83 described in Figure 4, arranged horizontally in two pieces The figure shows a state in which a water-stopping gasket 95 made of rubber or hard sponge is placed between both ends of adjacent flood control water-stopping hay 83, which are lined up side by side, and the ends of the adjacent corrugated panel water-stopping steel plate 1 bent into a corrugated shape are overlapped and fixed with bolts 96 and nuts 97 to stop water.

[0037] In FIG. 10, the waterproof packing 95 described in FIG. 9 is arranged between two adjacent piecesThe figure shows a state in which the ends of the flood control waterstop hey 83 arranged side by side are sandwiched between the ends of the flood control waterstop hey 83 and fixed with bolts 96 and nuts 97. By arranging multiple flood control waterstop hey 83 configured in this way continuously in the horizontal direction and overlapping the ends bent into a square corrugated shape of adjacent flood control waterstop hey 83 and fixing the adjacent square corrugated panel waterstop steel plates 1 with bolts 96 and nuts 97, it has become possible to easily add and install additional flood control waterstop hey 83 even in wide passageways, etc., and to stop flooding in a certain area.

[0038] The above provides a detailed explanation of the flood control water-stopping hay of the present invention based on an embodiment of the invention. However, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the invention, and of course still fall within the technical scope of the present invention.

[0039] In Figure 1, it has been explained that the shape of the horizontal retention panel steel plate 26 is formed from a steel plate of the same shape as the rectangular corrugated waterstop steel panel plate 1, but it is of course possible to use flat steel plate, checkered steel plate, etc. for the horizontal retention panel steel plate 26 without limiting it to a rectangular corrugated steel plate of the same shape as the rectangular corrugated waterstop steel panel plate 1. [Brief description of the drawings]

[0040] [Figure 1] 1 is an exploded view of a flood control water stop hay according to an embodiment of the present invention; [Diagram 2] 2 is a perspective view showing a partially assembled state of the flood control water stop hay shown in FIG. 1 according to the embodiment. [Diagram 3] 2 is a perspective view showing the assembled state of the flood control water stop hay shown in FIG. 1 according to the embodiment. [Figure 4] This is an oblique view of the flood control water stopper hay shown in Figure 3 with a support rod for preventing tipping over attached thereto, according to the same embodiment. [Diagram 5] 5 is a perspective view showing the flood prevention water stop hay shown in FIG. 4 in a folded state according to the embodiment. [Figure 6]2 is an exploded side view of the flood control water stop hay shown in FIG. 1 according to the embodiment. [Figure 7] 5 is a side view of the flood control water stop hay shown in FIG. 4 according to the embodiment. [Figure 8] 6 is a side view of the flood control water stop hay shown in FIG. 5 according to the embodiment. [Figure 9] This shows two flood control water stop hays shown in Figure 4 arranged side by side according to this embodiment. [Figure 10] This shows the state in which adjacent flood control waterstop hay pieces shown in Figure 9 are overlapped at both ends and fixed with bolts and nuts according to the same embodiment. [Explanation of symbols]

[0041] A Full width B Mountain dimension C Valley dimension D end dimensions E Peak / valley dimension F Height Dimension G end dimensions 1. Square corrugated panel waterproof steel sheet 2 holes 3 Yamabe 4 Valley 5 Nut 6 First Hole 7 Second Hole 8 Nuts 9. Third Hole 10 Volts 11 Reinforcement columns for rectangular corrugated panels 12 holes 13 Volts 14 holes 15 holes 16 holes 17 holes 18 Volts 19 Reinforcement column for rectangular corrugated panels 20 Volts 21 holes 22 holes 23 The Fourth Hole 24 Water-stopping material for installation surface 25 Cutting groove 26 Water pressure retaining panel steel plate 27 Valley 28 Volts 29 Yamabe 30 Volts 31 The 7th Hole 32 Volts 33 holes 34 L-shaped connecting member 35 Nut 36 holes 37 Nut 38 Volts 39 The 5th Hole 40 Volts 41 Nut 42 Nut 43 holes 44 holes 45 Volts 46 L-shaped connecting member 47 6th Hole 48 holes 49 holes 50 Nut 51 water Pressure Reinforcement member for holding panel 52 holes 53 Nut 54 holes 55 Nut 56 holes 57 water Pressure Reinforcement member for holding panel 58 The 8th Hole 59 holes 60 Nut 61 holes 62 holes 63 Lower 64 Side 65 Top 66 Bottom 67 holes 68 holes 69 holes 70 holes 80 Fall prevention support rod 81 Bent pin 82 Bent Pin 83 Flood control water stop hay 95 Water-stopping packing 96 Volts 97 Nut

Claims

[Claim 1] In water-stopping hay to prevent flooding in a certain area during heavy rain, etc. A water-stopping steel panel (1) made of a corrugated steel sheet having a thickness of 0.8 mm is installed approximately perpendicular to the ground surface in order to prevent water from torrential rain from entering a certain area. Two reinforcing columns (11) and (19) for a rectangular corrugated panel attached to the rectangular corrugated panel waterstop steel plate; A water-stopping member (24) for installation surface, which is made of rubber or hard sponge with a square cross section and is inserted into the lower part (63) of the square corrugated panel water-stopping steel plate (1) to prevent the intrusion of water from heavy rain, etc.; In order to prevent the rectangular corrugated waterstop panel steel plate (1) from floating up due to water from heavy rain, etc., a water pressure retaining panel steel plate (26) is formed from a rectangular corrugated steel plate of the same shape as the rectangular corrugated waterstop panel steel plate (1) and attached to the lower part of the rectangular corrugated waterstop panel steel plate (1); Two water pressure retaining panel reinforcing members (51) and (57) attached to the water pressure retaining panel steel plate; In order to rotatably fix the two reinforcing columns (11) for a rectangular corrugated panel and the reinforcing columns (19) for a rectangular corrugated panel and the two reinforcing members for a water pressure retaining panel (51) and the reinforcing members for a water pressure retaining panel (57), two L-shaped connecting members (34) each having a hole formed on each surface are formed by bending a rectangular flat steel plate at a right angle into an L shape, and one surface of the L-shaped connecting member (46) is abutted against the waterstop steel plate for the rectangular corrugated panel (1), and the holes (33) and (44) of the L-shaped connecting member (34) and the L-shaped connecting member (46) are overlapped with the second hole (7) and the fourth hole (23) formed in the waterstop steel plate for the rectangular corrugated panel (1) and the holes (15) and (21) formed in the reinforcing columns (11) and the reinforcing columns (19) for a rectangular corrugated panel, respectively, and bolts are fastened to the holes (33) and (44) of the L-shaped connecting member (34) and the L-shaped connecting member (46). (10), two L-shaped connecting members (34) and (46) in which the rectangular corrugated panel waterstop steel plate (1), the L-shaped connecting member (34), and the L-shaped connecting member (46) are sandwiched together with the rectangular corrugated panel reinforcing column (11) and the rectangular corrugated panel reinforcing column (19) using bolts (20) and nuts (37) and nuts (41), and holes formed on the other side are overlapped with holes formed on the ends of the two water pressure retaining panel reinforcing members (51) and the water pressure retaining panel reinforcing member (57), and the two L-shaped connecting members (34), (46) and the two water pressure retaining panel reinforcing members (51) and the water pressure retaining panel reinforcing member (57) are rotatably fixed together with bolts and nuts; In order to support the corrugated panel waterstop steel plate (1) so as not to tip over due to water from heavy rain, etc., a flood prevention waterstop hay is characterized in that a tip-over prevention protrusion rod having bent pins at both ends is detachably attached to holes formed in the upper parts of the two corrugated panel reinforcing columns (11), (19) and the ends of the two water pressure retaining panel reinforcing members (51), (57).

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