JP2020002540A - Sheet water-stop apparatus - Google Patents

Abstract

To provide a sheet water-stop apparatus, light weight and easily installed.SOLUTION: A sheet water-stop apparatus stops entry of water from gaps between a door at an opening on a wall build on a placement surface and the opening. It consists of a water-stop sheet, a rope for attaching the water-stop sheet to the door, and a water-stop member attached to right and left sides and a lower end of the water-stop sheet. The water-stop sheet is attached inside of the door by the rope arranged outer periphery of the door. When the door is shut, the water-stop member arranged on the right and left sides of the water-stop sheet get caught at right and left ends of the door, and the water-stop material arranged at the lower end of the water-stop sheet gets caught at a lower end of the door, which prevents entry of water from gaps between the door and the opening.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a sheet water stopping device for stopping water flowing from outside a building with a door.

  2. Description of the Related Art Conventionally, there has been proposed a water stop device for flood prevention, comprising a water stop frame plate which is fixed upright to a mounting surface with an anchor bolt or the like, and a waterproof cloth covering the water stop frame plate (for example, Patent Reference 1). The conventional water stopping device described in Patent Literature 1 is used in place of a sandbag at the time of flooding, and is easier to install than a sandbag. In such a water stop device, water flows above a portion (bottom water stop portion) of the waterproof cloth along the floor, and a portion (wall stop portion) provided along an upright water stop frame plate. Water is stopped.

JP 2004-218415 A

  However, in the conventional water stoppage device for flood prevention described in Patent Literature 1, a large number of constituent frame members are required, and installation is troublesome, and a large storage facility is required to store the frame members when not in use. become.

  Further, the conventional water stop device using many frame members has a problem that the weight is large and the installation is difficult. Accordingly, an object of the present invention is to provide a water stoppage device that is lightweight and can be easily installed.

  The sheet water stopping device of the present invention is a sheet water stopping device that stops water in a gap between a door installed in an opening of a wall surface erected on a mounting surface and the opening, A water sheet, a rope for attaching the water-stop sheet to the door, and a water-stopping material attached to the vicinity of both left and right ends and a lower end of the water-stop sheet; When the door is tightened, the water-stopping material attached to the vicinity of the left and right ends of the water-stop sheet is sandwiched between the left and right ends of the opening, and the water-stop is attached. The water stopping material attached to the vicinity of the lower end of the sheet is interposed between the lower end of the opening to stop water in a gap between the door and the opening.

  The waterproof sheet is attached to the inside of the door by the rope turned around the outer periphery of the door, and when the door is tightened, the waterproof material attached to the vicinity of both left and right ends of the waterproof sheet is left and right of the opening. Since the water-stopping material sandwiched between the both ends and attached to the vicinity of the lower end of the water-stop sheet is sandwiched at the lower end of the opening, the water-stopping effect is enhanced with a simple structure. In addition, the leaking water can be received by the waterproof sheet.

  The seal water stopping device of the present invention is characterized in that the water stopping sheet is provided with a rope holding portion for holding the rope.

  Since the water stopping sheet is provided with the rope holding portion for holding the rope, the height position of the rope is determined, and the water stopping sheet can be effectively attached to the door.

  The sheet water stopping device of the present invention is characterized in that the rope has a fitting for attaching the other end of the rope to one end thereof.

  Since the rope has an attachment for attaching the other end of the rope to one end thereof, the rope can be securely attached with the rope that goes around the waterproof sheet door regardless of the width of the door.

  The sheet waterproofing device of the present invention is characterized in that a mark for increasing the width of the door is provided near the left and right ends of the waterproofing sheet.

  Since the mark for increasing the width of the door is provided near the left and right ends of the water stop sheet, it is easy to attach the water stop material to the water stop sheet according to the width of the door.

  The sheet water stopping method of the present invention is a sheet water stopping method for stopping water in a gap between a door installed in an opening of a wall surface erected on a mounting surface and the opening, A water-stop sheet is attached to the inside with a rope, and water is stopped at the opening by sandwiching a water-stopping material attached to both the left and right ends and the lower end of the water-stop sheet in a gap between the door and the opening. It is characterized by.

  A waterproof sheet is attached to the inside of the door with a rope, and water is stopped at the opening by sandwiching a waterproof material attached to both left and right ends and a lower end of the waterproof sheet in a gap between the door and the opening. Therefore, the water can be effectively stopped, and the leaking water can be received by the water stop sheet.

  In the sheet water stopping method of the present invention, when the door is assembled by a plurality of members, water leakage from a joint between the members is received by the water stopping sheet and accumulated between the door and the water stopping sheet. It is characterized by.

  When the door is assembled by a plurality of members, water leakage from the joint between the members is received by the waterproof sheet and accumulated between the door and the waterproof sheet. It can also catch water leaks from doors that are open and stop water.

It is a development view of a sheet water stop device concerning the present invention. It is explanatory drawing which shows a mode that the sheet water stop device was attached inside the door. It is explanatory drawing which shows the state of the water stop material pinched between the door and the door frame. It is explanatory drawing which shows a mode that a door is comprised by glass or a metal plate used as a member. It is explanatory drawing which shows a mode that water leak is received by the door and the water stop sheet from the clearance gap between members. (A) The mark described on the water stop sheet and (B) an enlarged view thereof.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The sheet water stopping device 10 of the present embodiment shown in FIG. 1 is composed of a water stopping sheet 1 made of a cloth or a vinyl sheet having a waterproof property and a rope 8.9 for attaching the water stopping sheet 1 to a door to be stopped. You.

  The water stopping device 10 shown in FIG. 1A has rope holding portions 6 and 7 for passing a rope 8.9 at an upper end portion and an intermediate portion of the water stopping sheet 1. By passing the rope here, the rope is held by the sheet 1, the height is determined, and the waterproof sheet 1 can be securely attached to the door.

  Since the lower end of the water stop sheet is fixed by being sandwiched between the door and the floor, there is no need for reinforcement with a rope. However, since the lower end of the water stop sheet has the highest water pressure, it is not possible to attach a rope to the lower end if necessary.

  The ropes 8 and 9 are taken out to the outdoor side of the door when the water-stop sheet 1 is attached to the indoor side of the door for stopping water, and the outer periphery of the door is turned one or more times to connect both ends of the rope. Since one end of the rope is connected to the rope coupling portions 11 and 12 for stopping the other end of the rope, it is easy to adjust the length of the rope according to the width of the door.

  The rope 8.9 fastens the water stop sheet and the door together, passes the other end of the rope through the rope joints 11 and 12, and fixes the other end of the rope to one end of the rope with the rope tightened. For example, a DC buckle or the like is suitable as the rope coupling portion.

  Waterproof materials 2 and 3 are attached to the vicinity of both left and right ends with the waterstop sheet 1 with a double-sided tape or an adhesive. Further, a water-stopping material 4 is similarly attached to the vicinity of the lower end of the water-stop sheet 1 with a double-sided tape or an adhesive. The fixing position of the water-stopping materials 2 and 3 to the water-stop sheet 1 is determined by the width of the water-stopping door, so that the position is determined during use. In addition, the position of the water-stopping material 4 at the lower end portion is such that when the water-stopping material is inserted between the lower end of the door and the floor, the water-stopping sheet may be pulled from the outside of the door. Fix the waterproof material to a position with some margin.

  The water-stopping material is preferably a sponge having a closed cell shape. A foam sealing material having excellent weather resistance and water tightness, which has a flexible and elastic closed cell structure, is available on the market. The closed-cell sealing material exhibits a good water-stopping effect when compressed to less than half of the original shape. The water blocking material may be a single material or a combination of a plurality of materials. For example, when the gap between the door and the door frame is large, it is preferable to use a rubber material having a U-shaped cross section and a sponge of independent foaming.

  FIG. 2A shows a state where the sheet water stop device is attached to the door. A door to which the present invention is applied is preferably a door that fits in a door frame. With the door 20 closed, the left and right ends of the door are fitted into the door frame 23, and the lower end of the door is also fitted into the door frame.

  FIG. 2B (1) is a cross-sectional view taken along line AA of FIG. 2A. The door 20 is installed in a door frame 23 provided at an opening of a wall surface erected on the floor serving as a mounting surface. The right end of the door 20 has been fitted into the door frame 23. The water stopping material 2 is sandwiched between the door 20 and the door frame 23 and is compressed to stop the water in the direction of the arrow in the figure.

  FIG. 2B (2) is a cross-sectional view taken along the line BB of FIG. 2A, in which the waterproof material 4 is compressed between the lower end of the door and the frame material placed on the floor or directly with the floor material. Stop the water in the direction of the arrow.

  FIG. 3A is an explanatory diagram in the case where the door is composed of a plurality of members. For example, the upper half of the door uses glass 25 and the lower half uses an aluminum plate 26 or the like. The joint between the frame material of the sash and the gap between the glass and the aluminum plate usually fills the gap between the members by using an elastic body such as rubber as a packing material, but when water pressure is applied, water leaks from the gap that cannot be filled. The leaked water can be stored between the door and the waterproof sheet stretched on the indoor side, so that the leak can be stopped from the gap between the members.

  FIG. 3B shows a state in which the leaked water collects between the waterproof sheet 1 and the door 20. Water 30 comes out of the door and stops the water at the door 20, but there is water leakage from a gap between the door 20 and the opening. The water-stopping materials 2, 3, and 4 attached near the left and right ends and near the lower end of the water-stop sheet are sandwiched between the water-stopping sheet and the opening to compress the water. In FIG. 3B, the water stopping material 4 is inserted between the door 20 and the floor 21 and is compressed to stop water. Water leakage from the water-stopping material and the packing is collected between the water-stop sheet 1 and the door to stop water.

  The gap between the aluminum plate 26 and the frame material is filled with the packing 28, but water 30 from the outside leaks into the room from the gap that cannot be filled. In addition, there is water leakage from the waterproof material. The leaked water accumulates between the door 20 and the water stop sheet 1 and the water pressure applies a force to separate the water stop sheet 1 from the door, so that the water stop sheet 1 swells indoors as shown in the figure. Since the water stop sheet is fastened to the door by the ropes 8 and 9, the state in which water is stored can be maintained.

  FIG. 4A shows a state in which marks 13 and 14 for increasing the width of the door for stopping water to the water stop sheet 1 are provided. FIG. 4B is an enlarged view of the scale. Many commercially available doors have a width of 80 cm to 94 cm, so measure the width of the door at the site with the scales 13 and 14 of the water stop sheet, and make sure that the corner of the door stops almost at the center of the water stop material. Decide where to fix the waterproof material at both ends to the waterproof sheet.

  In this way, the waterproof sheet is attached to the inside of the door with a rope, and the gap between the door 20 and the opening is interposed between the waterproof materials attached to the left and right ends and the lower end of the waterproof sheet to stop the water at the opening. It can be carried out. Further, when the door is assembled by a plurality of members, water leakage from the joint between the members is received by the water stop sheet and accumulated between the door and the water stop sheet, thereby preventing water leakage. Since the present invention uses the door as a structural material, a simple water stopping method can be provided.

  An invention similar to the above-described invention is included in the scope of the present invention as long as its configuration is different from that of the present invention and the technical idea is the same.

DESCRIPTION OF SYMBOLS 1 Water stop sheet 2,3,4 Water stop material 6,7 Rope holding part 8,9 Rope 10 Sheet water stop device 11,12 Rope connection part 13,14 Mark 20 Door 21 Floor 22 Wall 23 Frame material 25 Glass 26 Aluminum Board 27,28 packing 30 water

Claims (6)

A sheet water stopping device for stopping water in a gap between the door and the opening installed in the opening of the wall surface erected on the mounting surface,
A water-stop sheet, a rope for attaching the water-stop sheet to the door, and a water-stopping material attached near the left and right ends and near the lower end of the water-stop sheet;
The water-stop sheet is attached to the inside of the door by the rope turned around the outer periphery of the door, and when the door is tightened, the water-stopping material attached to the vicinity of both left and right ends of the water-stop sheet is opened. The water-stop material attached to the vicinity of the lower end of the water-stop sheet while being sandwiched between the left and right ends of the portion is sandwiched at the lower end of the opening to stop water in the gap between the door and the opening. A sheet water stopping device characterized by performing.   The sheet water stopping device according to claim 1, wherein the water stopping sheet is provided with a rope holding portion that holds the rope.   The sheet waterproofing device according to claim 1 or 2, wherein the rope has a fixture for attaching the other end of the rope to one end thereof.   The sheet water stopping device according to any one of claims 1 to 3, wherein a mark for increasing a width of the door is provided near both right and left ends of the water stopping sheet. A sheet water stopping method for stopping water in a gap between a door installed in an opening of a wall surface erected on the mounting surface and the opening,
The water stop sheet is attached to the inside of the door with a rope, and the gap between the door and the opening is stopped by the water stop material attached to both the left and right ends and the lower end of the water stop sheet to stop the water stop at the opening. A water stopping method for a sheet, which is performed.   6. When the door is assembled by a plurality of members, water leaking from a joint between the members is received by the water-stop sheet and accumulated between the door and the water-stop sheet. 2. The sheet water stopping method according to 1.

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