JP2004068271A - Impervious wall and its setting method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an impervious wall capable of being constructed by a small number of persons in a short period of time, quickly corresponding to an entire object aiming to have the possibility of a flood when there is a danger of the flood and having no difficulty in a normal life. <P>SOLUTION: An impervious panel holder 1 and a strut positioning pedestal 2 are previously provided to be flush with the ground or downward of the ground, and when imperviousness is required, a detachable strut 3 is mounted to the strut positioning pedestal 2. A detachable impervious panel 4 having first and second sealing members 10b thereon is set on the impervious panel holder 1, and at the same time, supported by the strut 3. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a water impermeable wall for preventing inundation due to flood damage and a simple installation method of the water impermeable wall.
[0002]
[Prior art]
Traditionally, sandbags have been used to prevent floods and typhoons from flooding houses and facilities. This is to prevent inundation by putting the soil into the sandbag by a machine or manually to create a sandbag when there is a possibility of flooding, and then stacking the sandbag manually at a location where the flood will occur.
[0003]
[Problems to be solved by the invention]
However, the conventional method as described above has the following problems. Sandbags are very heavy and trying to stack them requires the power of many people and takes time. For this reason, it is difficult to immediately construct sandbags at all locations where there is a possibility of flooding when there is a possibility of flooding, and in many cases, it is not possible to adapt to the prevention of urgent flooding. Moreover, it is difficult to realize a method of constructing a sandbag in advance in case of an emergency because it hinders life when there is no need for water shielding. Further, since sandbags leak or break depending on how they are stacked, their performance often depends on the skill of the worker who constructed them, and the effect of preventing flooding is unstable.
[0004]
The present invention has been made in consideration of the above-described problems, and enables construction by a small number of people, enables construction in a short time, and when there is a possibility of flooding, there is a possibility of flooding. The purpose is to be able to respond quickly to all of certain objects. Another object of the present invention is to prevent troubles in normal life when there is no need to block water. Further, it is an object of the present invention to increase the dependence of the performance of the product of the present invention on the performance of the product of the present invention without being influenced by the skill of an operator who assembles the water shielding effect, and to obtain a stable effect even if any number of workers construct the product.
[0005]
[Means for Solving the Problems]
In order to solve the above problems, the present invention employs the following means.
[0006]
The water-impervious wall according to claim 1, wherein the water-impervious panel receiver is installed in a line on the ground, and the plurality of support columns are provided at intervals along the installation line of the water-impervious panel receiver. And the detachable strut built on the strut-building base, and the detachable impermeable panel installed on the impermeable panel receiver and supported by the strut. .
[0007]
With such a configuration, a water-impervious wall can be constructed by assembling a plurality of members, thereby preventing inundation.
[0008]
The impermeable wall according to claim 2 is the impermeable wall according to claim 1, wherein the impermeable panel receiver and the support-building base do not protrude upward from the ground or flush with the ground. It is characterized by being installed below.
[0009]
With such a configuration, when the column and the impermeable panel are removed, there can be no protrusion on the ground surface.
[0010]
The impermeable wall according to claim 3 is the impermeable wall according to claim 1 or 2, wherein a first sealing member is provided on a joint surface between the impermeable panel receiver and the impermeable panel. It is characterized by:
[0011]
With such a configuration, it is possible to prevent water leakage from the junction between the water-impervious panel receiver and the water-impervious panel, enhance the water-impervious effect, and eliminate errors in assembling the members.
[0012]
The impermeable wall according to claim 4 is the impermeable wall according to any one of claims 1 to 3, wherein a second sealing member is provided on a joint surface between the support and the impermeable panel. It is characterized by being provided.
[0013]
With such a configuration, it is possible to prevent water leakage from the joint between the support and the water-impervious panel, enhance the water-impervious effect, and eliminate an error in assembling the members.
[0014]
In the method for installing a water-impervious wall according to claim 5, the water-impervious panel receiver is installed in advance in a line on the ground, and a plurality of pillar-supporting foundations are spaced apart along the installation line of the water-impervious panel receiver. Install it,
When water impermeability is required, a support is attached to the support base, and a water-impervious panel is installed on the water-impervious panel receiver and supported by the support,
Usually, the support is removed from the support-building base, and the impermeable panel is removed from the impermeable panel receiver.
[0015]
With such a configuration, the strut and the impermeable panel can be detached, so that the strut and the impermeable panel can be removed when there is no need for impervious water. Only simple work of assembling the members can be performed.
[0016]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the impermeable wall and the method for installing the impermeable wall according to the present invention will be described with reference to the drawings. In the present embodiment, the water shielding area A is prevented from being flooded.
[0017]
As shown in FIG. 1, the impermeable panel receiver 1 is installed in a line on the ground so as to surround the impermeable area A. As shown in FIG. 2, a groove 1 a is provided at an upper portion of the water-impervious panel receiver 1 along the installation direction of the water-impervious panel receiver 1 in a width of the thickness of the water-impervious panel 4.
[0018]
As shown in FIG. 1, a plurality of pillar-supporting bases 2 are installed along the installation direction of the water-impervious panel receiver 1 with a distance corresponding to a substantially width dimension of the water-impervious panel 4. In addition, as shown in FIG. 3A, the pillar-supporting base 2 is installed flush with the ground or below the ground so that the upper part does not protrude from the ground. As shown in FIG. 2, the support base 2 includes a foundation 2a and a C-shaped channel 2b. The C-shaped channel 2b is provided on the upper part of the foundation 2a along the installation direction of the impermeable panel receiver 1. The base 2a is made of a material having a weight enough to support the column 3.
[0019]
As shown in FIG. 1, a column 3 is attached to an upper portion of the column-building base 2. As shown in FIG. 2, the column 3 includes a columnar member 3a and a hook member 3b. On the side surface of the columnar member 3a, a groove 3c extending in the vertical direction with the width of the thickness of the water-blocking panel 4 is provided. I have. A seal member 10d is attached to the bottom surface of the cylindrical member 3a, and a spiral hole 3d that is paired with the bolt 9 is provided on the top end surface. A hanging member 3b is attached to the side surface of the leg of the columnar member 3a. The hanging member 3b is attached to the cylindrical member 3a in a direction rotated by 90 degrees on both sides around the center of the cylindrical member 3a from the direction of the groove 3c provided on the side surface of the cylindrical member 3a, and is firmly attached to the cylindrical member 3a. Are joined. The cylindrical member 3a is made of a rod-shaped material having strength enough to withstand water pressure, and the seal member 10d is made of a member having elasticity and excellent water resistance.
[0020]
At the head of the columnar member 3a, there is attached an extension column 5a which can be extended and contracted in directions rotated by 90 degrees to both sides from the direction of the groove 3c provided on the side surface of the columnar member 3a with the center of the columnar member 3a as a center point. Have been. The stay 5a is provided at an angle of 45 degrees from the side of the head of the support 3 toward the ground, and a ground plate 5b is provided on the leg of the stay 5a. A horizontal connecting member 6 is attached to the stay 5a at a right angle by a connecting clamp 7.
[0021]
As shown in FIG. 1, a water impermeable panel 4 is attached between two adjacent columns 3 along the installation direction of the water impermeable panel receiver. As shown in FIG. 3 (b), a first seal member 10a is attached to the lower edge of the water-impervious panel 4, and as shown in FIG. 10b, and a seal member 10c is attached to the upper edge as shown in FIG. The water-blocking panel 4 is a plate-shaped member having strength enough to withstand water pressure and having excellent water resistance. Each of the seal members 10a, 10b, and 10c is a member of the same quality as the seal member 10d.
[0022]
As shown in FIG. 2, a holding member 8 is attached above the water shielding panel 4, and the holding member 8 is a horizontally long member having a U-shaped cross section that sandwiches the water shielding panel 4 from the top and front and rear surfaces. is there. Further, at both ends of the holding member 8, there are extension pieces to be hooked on the columns 3, and the extension pieces are formed with spiral holes 8a through which bolts 9 pass.
[0023]
Next, a method of installing a water-impervious wall using the above-described water-impervious panel receiver 1, the support base 2, the support 3, and the water-impervious panel 4 will be described.
[0024]
In advance, as shown in FIGS. 3A and 3B, the water-impervious panel receiver 1 and the pillar-supporting base 2 are flush with the ground or below the ground so as not to project upward from the ground. In a predetermined position in this way.
[0025]
When it is necessary to impermeate the water, first, the support 3 is attached to the support base 2. As shown in FIG. 5A, the leg of the column 3 is inserted into the C-shaped channel 2b in a direction in which the mounting direction of the hanging member 3b is the same as the installation direction of the C-shaped channel 2b. Next, as shown in FIG. 5 (b), the support 3 is rotated by 90 degrees so that the stay 5 is directed toward the impermeable area A, and the support 3 is moved by the hanging member 3b in the C-shaped channel 2b. Fix it.
[0026]
As shown in FIG. 3 (a), the stay 5a provided on the support 3 is extended and contracted, and the length thereof is adjusted and fixed so that the ground plate 5b is horizontally grounded on the ground surface. The connecting member 6 is fixed to the leg of the stay column 5a using a connecting clamp so as to be parallel to the installation direction of the impermeable panel receiver. A plurality of adjacent stay columns 5a are connected via the one horizontal connecting member 6.
[0027]
Next, as shown in FIG. 1, the impermeable panel 4 is erected vertically between two adjacent columns 3. As shown in FIG. 2, the water-impervious panel 4 is fitted into the groove 1 a on the upper part of the water-impervious panel receiver 1, and the water-impervious panel 4 is fitted into the groove 3 c on the side surface of the column 3 to support it.
[0028]
Further, the holding member 8 is fitted into the upper part of the water-shielding panel 4 built in the water-shielding panel receiver 1, and the extension piece 8 a at the tip of the holding member 8 is placed on the top end surface of the support 3, and the adjacent holding member 8 The two extension pieces 8 a are overlapped and fastened together with the support 3 by the bolt 9, thereby fixing the support 3 and the impermeable panel 4.
[0029]
When the water imperviousness is required by the above configuration, each member is assembled and the impermeable wall is installed around the impermeable area A. Thereby, the water shielding area A can be protected from flooding.
[0030]
On the other hand, when there is no need for water imperviousness, the support column 3, the water impervious panel 4, the stay column 5a, the grounding plate 5b, the horizontal connecting member 6, the connecting clamp 7, the pressing member 8, and the bolt 9 are disassembled and removed. And store it in another location. Since the water-impervious panel receiver 1 and the column-supporting base 2 are installed flush with or below the ground surface, removal of other members does not hinder normal life.
[0031]
Sealing members 10a and 10b are provided on the joint surfaces between the water-impervious panel receiver 1 and the water-impervious panel 4, the support 3 and the support-building base 2, the support 3 and the water-impervious panel 4, the water-impervious panel 4 and the holding member 8, respectively. 10c and 10d are provided. With this seal member, errors in assembling the members can be eliminated, and the elasticity of the seal members allows the members to come into close contact with each other, thereby enhancing the water stopping effect.
[0032]
Furthermore, assuming a case in which water is leaked due to the loss of the water-impervious panel 4 and the sealing members 10a, 10b, 10c, and 10d, as shown in FIG. Then, a pot place 11 is provided at a key point. Water is collected by taking a gradient toward the kamaba 11, and the water collected in the kamaba 11 is discharged to the outside of the impermeable area A by a drain pump (not shown).
[0033]
Although the embodiment according to the present invention has been described above, the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the gist of the present invention. For example, in the above-described embodiment, the stay pillar 5a is provided to prevent the support pillar 3 from falling down due to water pressure. If it is impossible to install the stays 5a, the depth of the pillars 3 can be deepened and the allowable stress of the pillars 3 can be increased, so that the stays 5a and the horizontal connecting members 6 can be omitted. Regarding the method of attaching the column 3, the leg of the column 3 is formed in a spiral shape, and a pair of spiral holes is provided in the column 2, and the leg of the column 3 is attached to the spiral hole. The fixing method may be used.
[0034]
【The invention's effect】
As described above, the impermeable wall according to the present invention includes the impermeable panel receiver installed in a line on the ground and the plurality of support columns provided at intervals along the installation direction of the impermeable panel receiver. It can be constructed by assembling a base that can be installed, a detachable support built on the support base, and a removable water-impervious panel that is installed on the water-impervious panel receiver and supported by the support. Easy installation and removal. Therefore, when water impermeability is required, it is possible for a small number of people to take measures against flooding in a short period of time, and when not necessary, the props and impermeable panels are removed. Since it is installed flush with or below the ground so that it does not protrude upward, there is no hindrance to normal life.
[0035]
Further, since the first sealing member is provided on the joint surface between the water-impervious panel receiver and the water-impervious panel, it is possible to prevent water leakage from the joint surface between the water-impervious panel receiver and the water-impervious panel, Errors in assembly can be eliminated. As a result, the water stopping effect can be enhanced, so that a stable effect can be obtained regardless of the skill of the worker.
[Brief description of the drawings]
FIG. 1 is a layout diagram illustrating a configuration of an embodiment of a water impermeable wall according to the present invention.
FIG. 2 is an exploded perspective view illustrating each member of the embodiment of the impermeable wall of the present invention.
FIG. 3A is a cross-sectional view illustrating a support and a support-building base of an embodiment of a water-impervious wall according to the present invention, and FIG. 3B is a water-impervious panel according to an embodiment of the present invention. FIG. 3 is a cross-sectional view illustrating a water-impervious panel receiver.
FIG. 4 is a plan view illustrating a support and a water-impervious panel according to an embodiment of the water-impervious wall of the present invention.
FIG. 5 (a) is an assembly view for explaining a situation in which a support is inserted into a support-building base of an embodiment of a water-impervious wall according to the present invention, and (b) is an embodiment of a water-impervious wall according to the present invention. It is an assembly drawing explaining the situation which fixes a support | pillar to a support | pillar building base.
[Explanation of symbols]
DESCRIPTION OF REFERENCE NUMERALS 1 water-shielding panel receiver 1a groove above water-shielding panel receiver 2 support base 2a foundation 2b C-shaped channel 3 support 3a cylindrical member 3b hanging member 3c groove 3d on side surface of cylindrical member 3d spiral hole 4 at top end surface of cylindrical member Water panel 5a Pillar 5b Grounding plate 6 Horizontal connecting member 7 Connecting clamp 8 Holding member 8a Helical holes 9 at both ends of holding member Bolt 10a First seal member 10b Second seal member 10c Seal member 10d Seal member A area

Claims (5)

A seepage control panel receiver installed in a line on the ground, a plurality of support bases provided at intervals along the installation line of the seepage control panel receiver, and a detachable built on the support base And a detachable water-impervious panel installed on the water-impervious panel receiver and supported by the support. In the impermeable wall according to claim 1,
The water-impervious wall, wherein the water-impervious panel receiver and the support base are installed flush with or below the ground so as not to protrude upward from the ground. The impermeable wall according to claim 1 or 2,
A water-blocking wall, wherein a first seal member is provided on a joint surface between the water-blocking panel receiver and the water-blocking panel. The impermeable wall according to any one of claims 1 to 3,
A watertight wall, wherein a second sealing member is provided on a joint surface between the support and the watertight panel. In advance, while installing the impervious panel receiver on the ground in a line shape, a plurality of support columns are installed at intervals along the installation line of the impervious panel receiver,
When water impermeability is required, a support is attached to the support erection foundation, a water impervious panel is installed on the water impervious panel receiver, and the water impervious panel is supported by the support,
A method of installing a water-impervious wall, comprising: always removing the support from the support-building base and removing the water-impervious panel from the water-impervious panel receiver.

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