Underground storage-type watertight panel
The underground storage type water stop plate allows for quick and efficient flood prevention in large areas by eliminating the need for separate storage and enabling rapid installation, addressing the limitations of conventional methods.
Patent Information
- Application Number
- JP2023145465
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-09-07
- Publication Date
- 2025-03-19
AI Technical Summary
Conventional flood prevention measures are ineffective for large areas, require significant time and effort for installation, and necessitate a storage location for equipment.
An underground storage type water stop plate that can be quickly installed by combining the water stopper plate main body and its storage portion, eliminating the need for a separate storage location.
Enables rapid installation of the water stop plate during floods, without affecting normal traffic or requiring additional storage space, effectively addressing the limitations of conventional flood prevention methods.
Smart Images

Figure 2025038700000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a water stop device that can take prompt action and reliably prevent damage when the occurrence of flood damage due to heavy rain or the like is predicted. [Background technology]
[0002] In recent years, flood damage caused by abnormal weather has occurred almost every year all over the country. It would be ideal if we could prevent damage through flood control works, but in reality, we need to deal with each situation individually. Traditional measures include using sandbags, fitting panels directly to entrances and exits, and installing waterproof sheets and water-stopping panels. However, while these may be effective if the flooded areas are limited, there are various limitations to preventing widespread flooding. In addition, the installation work requires a lot of time and effort, and it is also necessary to secure storage space for the equipment. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Patent Publication No. 2023-046188 [Patent Document 2] Patent Publication 2004-218415 Summary of the Invention [Problem to be solved by the invention]
[0004] Problems with conventional measures include the difficulty of preventing flooding over a wide area, the time and effort required to install them, and the need to secure storage space for the equipment used. The present invention can deal with flood prevention measures over a wide area, can be installed quickly, and does not require storage space for the device. [Means for solving the problem]
[0005] To provide a waterstop that can be quickly installed when necessary, by combining a waterstop body and a storage section for the waterstop body, without the need to provide a separate storage space for the device. Effect of the Invention
[0006] This underground storage type waterstop has a storage section that can completely house the waterstop body and is buried at ground level, so it does not interfere with passage under normal circumstances, does not require a separate storage space for the device, and can be installed on the spot in the event of a flood by the simple task of reinserting the waterstop body by inverting it. [Brief description of the drawings]
[0007] [Figure 1] FIG. 1 is a perspective view showing the basic structure of the present invention when a water stop is used; [Diagram 2] FIG. 1 is a perspective view showing the basic structure of the present invention when the water stop plate is stored. [Diagram 3] Cross-sectional view showing the basic structure of the present invention when a waterstop is used [Figure 4] FIG. 1 is a cross-sectional view showing the basic structure of the present invention when the water stop plate is stored. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0008] The basic form of the present invention is shown in Figures 1 to 4. In practice, adjustments to the finer details are required, including the treatment of both ends to enable connection. The values shown in the figures are for reference only and should not be construed as limiting the scope of the invention. [Explanation of symbols]
[0009] 1 Water stop body 2 Water stop storage section
Claims
1. This underground storage type waterstop is a device consisting of a waterstop body with a stepped shape and a storage section that has a structure in which the waterstop body fits snugly like a sheath, and the storage section is buried so that its opening is at ground level, allowing the waterstop body to be stored under normal conditions without protruding above ground level.
2. An underground storage type waterstop plate in which the waterstop body of the underground storage type waterstop plate shown in claim 1 can be removed from the storage section in the event of a flood and inserted in an inverted manner, utilizing the step to protrude above the ground surface, thereby enabling water to be stopped.
3. An underground storage type water stop plate as shown in the previous section can be installed in a linked manner to prevent flooding over any large area.
Citation Information
Patent Citations
Waterstop board for flood prevention
JP2004218415A
Watertight fence for flood prevention
JP2023046188A