JP3147003U - Inundation prevention device - Google Patents

Abstract

[PROBLEMS] To develop and provide an inundation prevention device that is lightweight, has a simple structure, is inexpensive, has excellent workability, workability, maintenance, and water-stopping properties, and can be applied in a wide range.
A box having a width that slightly exceeds the width of the opening, having a water stop member therein, and having an upper lid that can be opened and closed on the floor of the opening, and the longitudinal direction of the box Fixing members standing on both sides and fixing to both sides of the opening are provided, and at the time of flooding, the both ends of the water-stopping member drawn out from the box are sealed to the fixing members. While being temporarily fixed with apparatus SS, the lower part of the said water stop member is fixed at the time of temporary pinching with an upper cover and a box.
[Selection] Figure 7

Description

  The present invention relates to a device that is provided at an opening of a building, a staircase in a basement, or the like to prevent water from entering the inside of a building or a basement during a storm surge or flood.

  Conventionally, in order to prevent flooding, etc., in general, in order to prevent inundation of building openings, basements, etc., it has been usual to install a panel with airtightness mainly in a support frame to maintain a certain height. There is a need for a measure such as pressing a waterproof member such as a sandbag on the contact portion between the panel and the floor and the fitting portion on the support frame. However, the operation of supporting the panel on the support frame and the treatment such as pressing the waterproof member are not only troublesome, but also have the disadvantage of requiring a normal panel storage location.

  Therefore, in recent years, flood damage caused by heavy rain, which is considered to be the effect of global warming, has become frequent throughout the country and has become a social problem. Therefore, a storage groove with a lid formed on the floor of the opening of the building and the floor of the staircase entrance to the basement is equipped with a pipe on the upper edge, and a sheet with a length corresponding to the width of the opening and staircase entrance Is stored in a folded state in advance, and if necessary, the lid of the storage groove is removed, the sheet is pulled up, and both sides of the pipe are fixed to a support frame provided in the vertical direction on the wall surface, thereby opening and staircase. A device that stretches a sheet in the mouth was adopted.

  However, in the case of the above conventional example, not only is it necessary to release the cover of the storage groove, the sheet is pulled up from the storage groove, or the fixing work to the support portions on both sides of the pipe, but a storage place for the released cover is also required. There is a drawback that.

  In addition, conventional flood prevention devices have problems with sealing performance, and many of them are expensive in terms of cost, so these problems are solved and the structure is simplified as much as possible to improve quality, performance, and cost. Therefore, the development of an excellent inundation prevention device is desired.

For reference, patent documents related to inundation prevention devices that have been filed so far are introduced. (See Patent Documents 1 to 3.)
Japanese Patent No. 3738435 JP2000-096595 JP-A-2004-060412

  Therefore, in order to solve the above-mentioned problems, the present invention develops and provides an inundation prevention device that is lightweight, simple in structure, inexpensive, excellent in workability, workability, maintenance and water-stopping properties, and applicable to a wide range. There is a thing.

As a means for solving this problem, a box having a width dimension that slightly exceeds the width dimension of the opening, containing a water stop member inside, and having an upper lid that can be opened and closed on the floor surface of the opening; A fixing member is provided to stand on both sides in the longitudinal direction of the box and is fixed to both sides of the opening. At the time of flooding, both ends of the water stop member pulled out from the box are connected to the fixing member. Are temporarily fixed by each of the sealing devices attached thereto, and the lower part of the water-stopping member is temporarily fixed between the upper lid and the box when sandwiched. Further, the fixing member is characterized in that one or a plurality of support members are erected on the middle portion in the longitudinal direction according to the width dimension of the opening, and are temporarily fixed to the support member at the time of water immersion. Further, the present invention is characterized in that automatic lifting and winding devices such as winches and reels are provided at the upper end and lower end of the long water stop member.

  As an effect of the present invention, a box having a width that slightly exceeds the width of the opening, a water-stopping member accommodated therein, and an upper lid that can be opened and closed on the floor of the opening, and the box A fixing member is provided on both sides of the longitudinal direction and fixed to both sides of the opening, and when immersed, both ends of the water stop member pulled out from the box are attached to the fixing member. And the lower part of the water-stopping member is temporarily fixed between the upper lid and the box, and the fixing member is also attached to the middle part in the longitudinal direction according to the width of the opening. One or more support members are erected and temporarily fixed to the support member at the time of flooding, and automatic lifting and winding devices such as winches and reels are provided at the upper and lower ends of the long water-stopping member. Because it is provided, it is lightweight, has a simple structure, and is compact. It can be stored at a pace, does not require a storage space, can be easily assembled in a short time, and can be manufactured at a low cost, making it applicable to a wide range of markets, and workability, workability, and maintenance The water leakage amount is 1/20 that of the prior art, and is excellent in water-stopping performance, so that it has beneficial effects not only for users but also for contractors and service providers. In addition, with regard to long openings in buildings, it is possible to achieve a more satisfactory effect by applying a plurality of support members and automatic hoisting / winding devices adapted to the width of the opening according to the specifications required by the user. can get.

  As the best mode of the present invention, the material and hardness of the water-stopping member such as a soft rubber plate are selected with an optimum material considering sealing performance, durability and workability, and the water-stopping member is pressed to It is important to pay particular attention to the processing accuracy of the pressing part that prevents intrusion.

  Therefore, one embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6 and installed in an opening such as a stairway to a first floor entrance or a basement of a building to enter the inside of the building during a storm or flood. In the inundation prevention device, the lateral width dimension (P1) is slightly larger than the lateral dimension of the opening, a water stop member (8) is housed inside, and an upper lid that can be opened and closed on the floor of the opening ( 4) and a fixing member (2) (2 ') that is erected on both sides in the longitudinal direction of the box (1) and fixed to both sides of the opening, At the time of submergence, both ends of the water stop member (8) pulled out from the box (1) are temporarily stored in the respective sealing devices (S) (S) attached to the fixing members (2) (2 '). While fixing, the lower part of the said water stop member (8) is temporarily fixed by pinching with an upper cover (4) and a box (1), That consists of flood prevention device.

  Next, the outline of the structure of this invention will be explained. As shown in FIGS. 1 (A) and (B), it fits the opening of the building, is provided with a reinforcing member around it, and the upper end is formed in a U-shape. An upper lid (4) having a handle hole (4a), a plurality of drain holes (4b), and a U-shaped notch (4c) for preventing interference is provided on the upper surface to increase the strength by bending. 4) is provided with a box (1) that allows the upper lid (4) to be opened and closed by a hinge (4d) and at the same time to seal the outer wall surface under the floor, and is bent in a U-shape on the left and right sides of the upper surface of the box. A fixing plate (2) (2 ') having four locking holes (2a) is provided, and a guide plate is provided so that the pressing rod member (5) does not shift laterally inside the fixing member. Are provided on the inner left and right sides of the latching boxes (3) and (3 '), respectively, Titration, the intermediate portion and the handle (6) (6) have good workability is provided L-shaped guide rod (7), respectively.

  Next, the construction method of the present invention will be explained. As shown in FIG. 7, the floor of the opening of the building is excavated, embedded in the concrete so that the upper surface of the box is flush, and the opening The fixing member (2) is fitted to the left and right columns, and the locking members such as port (B), nut (N), and washer (W) are inserted into the locking holes (2a) of the fixing member. To fix the flood prevention device (S).

  Then, during flooding such as during a typhoon, the water stop member (8) that is rolled up and stored in the box at normal times is taken out of the box and reinforced at the upper end of the water stop member as shown in FIG. The member is reinforced with the locking member. And as shown in FIG.6 (C), the water stop member (8) is each superposed | polymerized by the press plate (3a) part welded to the right-and-left outer wall surface part of the opening part of a building, and the surface of a water stop member is pressed. It is pressed with the bar member (5) and securely fixed with the fixing handle (6). Further, as shown in FIG. 5, the upper cover (4) of the box (1) is closed, the outer wall surface under the floor is pressed, and the opening of the building is sandwiched by the round bar (1a) for water stop member crimping. It is possible to seal the three outer wall surfaces of the water and prevent intrusion of water such as rainwater and seawater (SW).

  As another embodiment, in the inundation prevention device when the lateral width dimension of the opening has a long dimension, the lateral width dimension (P1 ') slightly exceeds the lateral width dimension of the opening, and the inner part is long. A long box (1 ') having a long upper lid (4') that houses the water stop member (8 ') and can be opened and closed on the floor of the opening, and the length of the long box (1') The fixing member (2) (2 ') that is erected on both sides in the direction and fixed to both sides of the opening, and the long waterstop member (8') that is erected on the middle of the opening A plurality of supporting members (2 ") to be provided, and at the time of flooding, both ends of the long water blocking member (8 ') drawn out from the long box body (1') are connected to the fixing member (2). (2 ′) are temporarily fixed by the respective sealing devices (S) and (S), and the lower part of the long water-stopping member (8 ′) is connected to a long upper lid (4 ′) and a long box ( 1 ') Fixed time Tokikyo, and consists of flooding prevention device, characterized in that for supporting a plurality of support members and an intermediate portion of the Nagashakutomesui member (8 ') (2 ").

  In addition, it consists of an inundation prevention device characterized in that automatic lifting and winding devices such as winches (WI) and reels (RE) are provided at the upper end and lower end of the long water-stopping member (8 '). The

  As shown in FIGS. 9 (A) and 9 (B), when the opening of the building is long, use the long water-stopping member (8 '). In combination, a plurality of support members (2 ") are provided for reinforcement.

    Further, the fixing method of the support member (2 ″) provided at a plurality of locations to support the long water stop member (8 ′) will be described in detail. As shown in FIG. (2b ″) is embedded in the ground, and the locking portion (screw) of the support member (2a ″) with the rotary L bracket is screwed into the locking hole (screw) portion of the fixing member and fixed. The upper part of the support member locks and fixes the rotary L metal fitting and the T-shaped long reinforcing member (8a ′).

    As for the fixing method of the upper lid that presses and seals the water stop member, as shown in FIG. 11 (A), the upper lid stopper (22a ") such as an anchor bolt is directly buried in the ground, or As shown in FIG. 11 (B), the upper lid stopper with a flat plate (22b ") is fixed, the upper end of the stopper is fixed with a locking tool (22c"), and the upper lid is opened by internal pressure. To prevent.

  When the long water-stopping member (8 ') is used, if it cannot be lifted and stored by weight manually, the lifting device (HT) is locked to the upper end as shown in FIG. It is also possible to automatically wind up by providing an automatic winding device such as a reel (RE) inside the box when it is lifted by an automatic or manual winding device such as (WI) or stored.

  It is also possible to automatically control by installing an electromagnetic switching device as an operating means of a pressing bar member that presses the long water-stopping member (8 ') to prevent water from entering.

  The inundation prevention device of this device is lightweight, has a simple structure, is inexpensive, has excellent workability, workability, maintenance and water-stopping properties, and contributes to many markets by being widely applicable. With the availability of

One Example of this invention is shown, (A) is a top view, (B) is a front view. FIG. 2 is a left side view of a partially cutaway portion showing an embodiment of the present invention. 1 shows an embodiment of the present invention and is a cross-sectional view taken along the line aa in FIG. One Example of this invention is shown and it is the bb arrow sectional drawing of FIG. 1 (A). One Example of this invention is shown and it is cc arrow sectional drawing of FIG. 1 (A). 1A shows an embodiment of the present invention, FIG. 1A is a sectional view taken along line dd in FIG. 1A, FIG. 1B is a sectional view taken along arrow ee in FIG. FIG. 5 is a cross-sectional view taken along line ff in FIG. It is a front view which shows the usage example of this device. It is sectional drawing at the time of the inundation prevention state which shows the usage example of this device. The usage example of this invention is shown, (A) when the opening part of a building is long dimension is a top view, (B) is a front view. It is a perspective view which shows the usage example of this invention, and shows the attachment detail of the supporting member used when the opening part of a building is a long dimension. It is a perspective view which shows the usage example of this invention and shows the upper cover fixing method. It is sectional drawing which shows the example of use of this invention, and shows the automatic winding and winding apparatus of the long water stop member at the time of using the winch and reel which the opening part of a building uses when it is a long dimension.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Box body 1 'Elongate box body 1a Round bar for water-stop member crimping 2 Fixing member 2' Fixing member 2a Locking hole 2a 'Locking hole 2 "Support member 2a" Support member 2b "with rotary L metal fittings Fixing member 22a "Upper lid stopper 22b" Flat lid stopper with flat plate 22c "Locking tool 3 Locking box (left)
3 'Locking box (right)
3a Press plate (left)
3a 'Press plate (right)
4 upper cover 4 'long upper cover 4a handle hole 4b long hole 4c U-shaped notch 4d hinge 5 pressing bar member 6 fixing handle 7 L-shaped guide bar 8 water-stopping member 8' long water-stopping member 8a reinforcing member 8a ' T-shaped long reinforcing member 8a "Locking hole B Bolt FL Floor HT Suspension N Nut P1 Opening horizontal width P1 'Long opening horizontal width P2 Horizontal width of water-stopping member P2' Horizontal width of long water-stopping member Dimensions RE Reel S Infiltration prevention device S 'Long infiltration prevention device SS Sealing device SS' Sealing device SW Seawater W Washer WI Winch

Claims (3)

  Installed at the opening of the building's first floor entrance and stairway to the basement, etc. to prevent intrusion into the building during storm surges and floods, the width of the opening slightly exceeds the width ( A box body (1) having a P1), containing a water stop member (8) therein, and having an upper lid (4) that can be opened and closed on the floor of the opening, and both longitudinal sides of the box body (1) And fixing members (2) and (2 ') that are fixed to both sides of the opening, respectively, and when the water is submerged, the water-stopping member (8) pulled out from the box (1) is immersed. Both ends are temporarily fixed by the respective sealing devices (S) and (S) attached to the fixing members (2) and (2 '), and the lower part of the water stop member (8) is connected to the upper lid (4) and the box. An inundation prevention device characterized by being fixed when temporarily pinched with the body (1).   According to the width dimension of the opening, one or a plurality of support members (2 ") are erected in the longitudinal direction of the fixing member, and temporarily fixed to the support member (2") at the time of flooding. The inundation preventing device according to claim 1. 3. An inundation prevention device according to claim 2, wherein an automatic hoisting / winding device such as a winch (WI) or a reel (RE) is provided at the upper end portion and the lower end portion of the long water stop member (8 '). .

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