JP2021139281A - Temporary gutter and installation method thereof - Google Patents

Abstract

To provide a temporary gutter which can be installed easily and has an excellent appearance, and its installation method.SOLUTION: A temporary gutter 100 comprises: a horizontal gutter member 10 provided for covering a water leakage part of a ceiling 30; and a drainage member 20 for guiding water downward from an end of a wall 40 side of the horizontal gutter member 10. The horizontal gutter member 10 is formed so that its bottom hangs down gradually toward the wall 40 and consists of a waterproof sheet having a cross section intersecting with a direction toward the wall 40 in a U shape or a V shape.SELECTED DRAWING: Figure 2

Description

The present invention relates to a temporary gutter and a method for installing the temporary gutter.

For example, when a water leak occurs in a subway yard or an underpass, as an emergency measure, the leaked part is covered with a vinyl sheet or the like and guided to a drainage ditch with a hose connected to the vinyl sheet (Patent Document 1). ).

Japanese Patent No. 6251537

However, in the technique disclosed in Patent Document 1, since the vinyl sheet is soft, there is a problem that it takes time and effort to cure the leaked portion. Further, the above method has a drawback that the water accumulated in the vinyl sheet causes the vinyl sheet to swell greatly, and the hose connected to the vinyl sheet hangs down like a drip, which greatly impairs the aesthetic appearance.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a temporary gutter which is easy to install and has an excellent aesthetic appearance and a method of installing the temporary gutter.

The temporary gutter according to the embodiment of the present invention is provided so as to cover the leaked portion of the ceiling, is formed so that the bottom gradually lowers toward the wall, and has a U-shaped cross section intersecting the direction toward the wall. It is characterized by including a horizontal gutter member made of a water-resistant sheet having a shape or a V shape, and a drainage member for guiding water downward from the end of the horizontal gutter member on the wall side.

In one embodiment of the present invention, the horizontal gutter member is fixed to a gutter body formed from the water resistant sheet and an end portion of the gutter body on the wall side, and has a U-shaped or V-shaped contour portion. It has a first end plate that forms a U-shaped or V-shaped end portion on the wall side of the gutter main body by aligning the gutter main body with the contour portion.

The horizontal gutter member may further include a second end plate. The second end plate is fixed to an end portion of the gutter body opposite to the wall side end portion, has a U-shaped or V-shaped contour portion, and the gutter body is attached to this contour portion. By lining the gutter body, the end portion on the side opposite to the wall side of the gutter body is formed in a U-shape or a V-shape. In this case, the height of the first end plate is higher than the height of the second end plate, and the horizontal width of the first end plate is larger than the horizontal width of the second end plate. You may try to make it smaller.

In another embodiment of the present invention, the horizontal gutter member is provided with a connecting member attached to the bottom surface of the end on the wall side, and the drainage member includes a drainage hose connected to the connecting member. good.

Further, the horizontal gutter member has a drainage portion at an end portion on the wall side, and the drainage member includes a funnel member that introduces water from the drainage portion of the horizontal gutter member and the horizontal gutter along the wall. A vertical gutter member, which is laid from the wall-side end of the member toward the lower part in the vertical direction and introduces water through the funnel member and guides it downward, may be provided.

In still another embodiment of the present invention, the horizontal gutter member may have a confirmation port formed on the side surface of the end portion on the wall side, or may have an exhaust port formed on the upper part of the side surface.

In still another embodiment of the present invention, the horizontal gutter member has a first width in the lateral direction of one end in the longitudinal direction in the unfolded state, which is the end opposite to the one end. It may be made larger than the second width in the lateral direction. In this case, the horizontal gutter member may have an inclination holding assisting tool that connects the inner peripheral wall surfaces facing each other in the lateral direction to each other in the lateral direction to hold the inclined state of the bottom portion. A plurality of the inclined holding assisting tools are provided in the longitudinal direction of the horizontal gutter member, and each of the horizontal trough members has a U-shaped cross-sectional shape in the lateral direction so that the widths in the lateral direction are equal to each other. You may.

In still another embodiment of the present invention, the horizontal gutter member comprises connecting a plurality of gutter bodies formed from the water resistant sheet in the longitudinal direction, and the plurality of gutter bodies are in their respective deployed states. The second width of the gutter main body arranged on the wall side may be formed to be larger than the first width of the gutter main body arranged on the side opposite to the wall side.

The method of installing the temporary gutter according to still another embodiment of the present invention includes a step of cutting a rectangular water resistant sheet to an arbitrary length and a step of forming a drainage portion at one end of the cut water resistant sheet. The step of molding the water-resistant sheet on which the drainage portion is formed so that the bottom portion on the wall side becomes a U-shaped or V-shaped horizontal gutter member lower than the bottom portion on the opposite side, and the molding. A step of fixing the horizontal gutter member to the ceiling so as to cover the leaked portion of the ceiling, and a step of laying the drainage member so as to guide water downward from the drainage portion at the end of the horizontal gutter member on the wall side. , Equipped with.

In one embodiment of the present invention, in the cutting step, a plurality of the water resistant sheets are cut into a trapezoidal shape having an arbitrary length, and in the step of forming the drainage portion, the cut water resistant sheets are formed. Among them, in the step of forming a drainage portion at one end of the water resistant sheet arranged on the wall side and forming the molding, the plurality of water resistant sheets are combined with the end portion of the water resistant sheet arranged on the wall side on the wall side. Even if the end of the water resistant sheet arranged on the opposite side of the wall is inserted into the inside of the end on the opposite side and connected to form the horizontal gutter member. good.

Further, in the molding step, a step of attaching an inclination holding assisting tool for connecting the inner wall surfaces of the plurality of water resistant sheets so as to face each other in the direction facing the wall in the intersecting direction is provided. It may be included.

According to the present invention, it is possible to provide a temporary gutter that is easy to install and has an excellent aesthetic appearance and a method of installing the temporary gutter.

It is a perspective view which shows the structure of the installation state of the temporary gutter which concerns on 1st Embodiment. It is a side view of a part of the temporary gutter. It is an exploded perspective view of the horizontal gutter member in the temporary gutter. (A) is a perspective view of the horizontal gutter member, (b) is the same side view, (c) is the same bottom view, (d) is the B arrow view of (c), and (e) is C of (c). It is a cross-eyed view. FIG. 6 is an enlarged cross-sectional view taken along the line AA'of FIG. 4 (c) and viewed in the direction of the arrow. (A) is a side view showing the configuration of the installed state of the temporary gutter according to the second embodiment, and (b) is a D arrow view of (a). It is a perspective view which shows the structure of the installation state of the temporary gutter which concerns on 3rd Embodiment. (A) is a side view of the temporary gutter, (b) is a bottom view of the temporary gutter, and (c) is an arrow view of E of (a). (A) is a perspective view showing the configuration of the installed state of the temporary gutter according to the fourth embodiment, and (b) is a view taken along the line F of (a). (A) is a side view of the horizontal gutter member according to the fifth embodiment, and (b) is a bottom view of the same. It is a perspective view which shows the temporary gutter which concerns on 6th Embodiment. (A) is a perspective view showing the configuration of the installed state of the temporary gutter according to the seventh embodiment, (b) is a development plan view of the horizontal gutter member of the temporary gutter, and (c) is the development of other horizontal gutter members. A plan view, (d) is a side view of the horizontal gutter member of (b), and (e) is an enlarged cross-sectional view of GG'of (d). It is a side view which shows the horizontal gutter member of the modification of 7th Embodiment.

Hereinafter, the temporary gutter and the installation method thereof according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings. However, the following embodiments do not limit the invention according to each claim, and not all combinations of features described in the embodiments are essential for the means for solving the invention. ..

[First Embodiment]
[composition]
FIG. 1 is a perspective view showing a configuration of an installed state of the temporary gutter according to the first embodiment, and FIG. 2 is an enlarged side view showing a part of the temporary gutter.
As shown in FIGS. 1 and 2, the temporary gutter 100 according to the present embodiment has a horizontal gutter member 10 provided so as to cover a leaked portion of the ceiling 30, and a wall 40 of the horizontal gutter member 10 laid on the wall 40. It is provided with a drainage member 20 that guides water downward from the side end.

The horizontal gutter member 10 closes the gutter main body 11 made of a water resistant sheet, the connecting member 12 attached to the bottom surface of the end portion of the gutter main body 11 on the wall 40 side, and the end portion of the gutter main body 11 on the wall 40 side. A first end plate 13 and a second end plate 14 that closes an end portion of the gutter body 11 opposite to the wall 40 are provided. The gutter body 11 has a U-shaped or V-shaped cross section in a direction intersecting the direction toward the wall 40. The horizontal gutter member 10 is formed so that the bottom portion gradually lowers from the end portion on the side opposite to the wall 40 toward the end portion on the wall 40 side. The cross-sectional shape and the inclination of the bottom surface of the gutter body 11 are formed by the first end plate 13 and the second end plate 14. As a result, the water captured by the horizontal gutter member 10 can be guided to the drain port 16 (FIG. 3) on the wall 40 side. A connecting member 12 is attached to the drain port 16.

The drainage member 20 includes a drainage hose 21 connected to the connecting member 12 and a vertical gutter member 22 fixed to the wall 40 through which the drainage hose 21 is passed inside. The water collected in the horizontal gutter member 10 is discharged to a drainage groove (not shown below) through a drain hose 21 connected to the connecting member 12. The horizontal gutter member 10 is formed with a confirmation port 15 on the side surface of the gutter main body 11 in the vicinity of the connecting member 12. The confirmation port 15 is a hole for confirming whether or not the drainage path including the horizontal gutter member 10 and the drainage member 20 is functioning normally, and also serves as a drainage port when some kind of clogging occurs in the drainage path. Become.

[Installation method]
Next, a method of installing the temporary gutter 100 configured in this way at the site will be described.
FIG. 3 is an exploded perspective view of the parts constituting the horizontal gutter member 10.
First, a rectangular (for example, rectangular) water resistant sheet for forming the gutter body 11 is cut into a length corresponding to the size of the leaked portion. As the water resistant sheet, a mixture of an inorganic material such as limestone and a thermoplastic resin, such as LIMEX (trademark: manufactured by TBM Co., Ltd.), can be used. Further, a water resistant sheet such as a urethane sheet, a vinyl chloride sheet, or a vinyl chloride cloth may be used. As shown in FIG. 3, the gutter main body 11 is provided with creases 11c and 11d in advance so that the edge portions 11a and 11b extending in the longitudinal direction on both sides in the lateral direction can be easily bent. You can do it.

Next, the drainage port 16 and the confirmation port 15 are formed in the vicinity of the end portion of the gutter body 11 on the wall 40 side by using a handy type punch or the like.
Subsequently, the connecting member 12 is attached to the drainage port 16 formed in the gutter main body 11. The connecting member 12 may be any as long as the drain hose 21 can be connected, but in this example, an air plug 121 used for a floating ring or the like is used. The air plug 121 is adhesively fixed around the drain port 16 of the gutter body 11 via the ring-shaped double-sided tape 122, and the edge of the air plug 121 is attached to the gutter body 11 from above with the ring-shaped tape 123. (Fig. 5).

Next, the first end plate 13 is fixed to the end of the gutter body 11 on the wall 40 side with double-sided tape 18, and the second end plate 14 is attached to the end opposite to the wall 40 side with double-sided tape 19. Fixed by. The first end plate 13 and the second end plate 14 may be formed of a lightweight member such as urethane foam.

FIG. 4A is a perspective view of the horizontal gutter member 10 manufactured by the above process, FIG. 4B is a side view of the same, FIG. 4C is a bottom view of the same, and FIG. 4D is a view of the same. (C) is a view taken along the line B, and figure (e) is a view taken along the line C of the figure (c). Further, FIG. 5 is an enlarged cross-sectional view taken along the line AA'of FIG. 4 (c) and viewed in the direction of the arrow.

As shown in FIGS. 4 (d) and 4 (e), the first end plate 13 and the second end plate 14 have a U-shaped contour portion at the bottom. Since the gutter body 11 is adhered to the first end plate 13 and the second end plate 14 by the double-sided tapes 18 and 19 along the U-shaped contour portion, the cross section is formed in a U shape. .. Further, the height of the first end plate 13 is higher than the height of the second end plate 14, and the horizontal width of the first end plate 13 is smaller than the horizontal width of the second end plate 14. .. Therefore, as shown in FIG. 4C, the width of the gutter main body 11 gradually narrows from the side opposite to the wall 40 toward the wall 40, and as shown in FIG. 4B, the gutter main body 11 and the wall 40 It is formed so that the bottom gradually lowers from the opposite side toward the wall 40.

Next, the horizontal gutter member 10 formed in this way covers the leaked portion of the ceiling 30, and the edges 11a and 11b of the gutter main body 11 and the ceiling 30 are attached with double-sided tape 17, whereby the horizontal gutter member 10 is attached. Is installed on the ceiling 30.

Next, as shown in FIG. 2, the installation of the temporary gutter 100 is completed by connecting the drain hose 21 to the connecting member 12 of the horizontal gutter member 10 and fixing the drain hose 21 vertically with the vertical gutter member 22 or the like. do.

[Effect of the first embodiment]
As described above, according to the present embodiment, since the parts to be transported to the site are the water resistant sheet that can be rolled and transported and the fine parts, the parts can be easily transported and can be immediately rushed to the site. In addition, the installation work is extremely easy because it is only necessary to cut the water resistant sheet to an appropriate length according to the situation at the site, make a hole at an appropriate place, and attach the parts with double-sided tape.
Further, since the horizontal gutter member 10 has a wide base end side and a high height, and a narrow tip side and a low height, it has an effect of concentrating water on the drainage portion, and both ends are the first ends. Since the water is stopped by the plate 13 and the second end plate 14, water does not leak from both ends even if a certain amount of water is accumulated.
Further, the water resistant sheet has an effect that a color scheme that does not give a sense of discomfort to the color of the wall or ceiling such as white can be selected, and the appearance after installation is also good.

[Second Embodiment]
FIG. 6A is a side view showing the configuration of the installed state of the temporary gutter 100A according to the second embodiment, and FIG. 6B is a view taken along the arrow D of FIG. 6A.

In the present embodiment, the connecting member 12 used in the first embodiment is not used in the drainage portion of the horizontal gutter member 10A. In the present embodiment, as shown in FIG. 6B, a notch 131 is formed in the first end plate 13A. The notch 131 serves as a drainage portion for discharging the water accumulated in the horizontal gutter member 10A. The drainage member 20A is laid along the funnel member 23 for introducing the water discharged from the notch 131 of the horizontal gutter member 10A and the wall 40, and the water is introduced through the funnel member 23 and guided downward. It is provided with a gutter member 22.

According to this embodiment, since the attachment work of the connecting member 12 can be omitted, there is an advantage that the installation work is further easy.
In this embodiment, the notch 131 is provided in the first end plate 13A, but the end of the bottom of the gutter main body 11 may be cut inward and this portion may be used as a drainage portion.

[Third Embodiment]
7A and 7B are perspective views showing the configuration of the installed state of the temporary gutter 100B according to the third embodiment, FIG. 8A is a side view of the temporary gutter 100B, and FIG. 7B is a bottom view and a view of the same. (C) is a view taken along the line E of the figure (a).

In the present embodiment, the gutter main body 11B made of a rectangular water resistant sheet wider than the first and second embodiments is used for the horizontal gutter member 10B. In the present embodiment, the first end plate 13B has a V-shaped contour portion at the bottom. Further, in the present embodiment, only the first end plate 13B is used, and the second end plate 14 is not used. In the gutter main body 11B, the edge portions 11Ba and 11Bb and the edge portion 11Bc at the end opposite to the wall 40 are attached to the ceiling by double-sided tapes 17 and 19.

According to the present embodiment, since the gutter main body 11B made of a water resistant sheet wider than that of the first and second embodiments is used, it is possible to deal with a wider range of water leakage points. Further, since only the first end plate 13B is used, the installation work becomes easier than in the previous embodiment.

[Fourth Embodiment]
9 (a) is a perspective view showing the configuration of the installed state of the temporary gutter 100C according to the fourth embodiment, and FIG. 9 (b) is a view taken along the line F of FIG. 9 (a).

In the present embodiment, the first end plate 13C of the horizontal gutter member 10C has a V-shaped contour portion at the bottom and a notch portion 132. The configuration of the drainage member 20A is the same as that of the second embodiment.

According to the present embodiment, since the attachment work of the connecting member 12 is not required, the installation work becomes easier than that of the third embodiment.

[Fifth Embodiment]
FIG. 10A is a side view of the horizontal gutter member 10D according to the fifth embodiment, and FIG. 10B is a bottom view of the horizontal gutter member 10D.
In the present embodiment, the branch gutter member 50 that branches from the horizontal gutter member 10D is provided. The branch gutter member 50 is connected by being inserted, for example, about 1/3 into a connecting port (not shown) formed on the side surface of the gutter main body 11D, and has a water resistant sheet having a U-shaped (or V-shaped) cross section. The formed branch gutter main body 51 and a third end plate 52 that closes the end portion of the branch gutter main body 51 are provided. The branch gutter main body 51 and the third end plate 52 are fixed with double-sided tape 53. In the branch gutter member 50, the edge portions 51a and 51b on both sides of the branch gutter main body 51 are fixed to the ceiling 30 with double-sided tape 54. The branch gutter member 50 is also formed so that the portion connected to the horizontal gutter member 10D is lower than the end portion on the opposite side.

According to the present embodiment, even if water leakage points are scattered, it can be flexibly dealt with by setting the branch gutter member 50 at an appropriate position.

[Sixth Embodiment]
FIG. 11 is a perspective view showing a temporary gutter 100E according to a sixth embodiment.
This embodiment is an example of a temporary gutter 100E suitable for collecting dew condensation generated in the vicinity of the air conditioning outlet 60. In the present embodiment, a plurality of exhaust ports 61 are formed on the side surface of the horizontal gutter member 10E along the longitudinal direction. In the drainage member 20E, two drainage hoses 21 connected to the two horizontal gutter members 10E are gathered by the vertical gutter member 22.

According to this embodiment, even if the horizontal gutter member 10E of the present embodiment is installed in the air conditioning outlet 60, the exhaust port 61 is formed on the side surface of the horizontal gutter member 10E, so that the air flow is obstructed. It has the effect of never happening.

[7th Embodiment]
FIG. 12A is a perspective view showing the configuration of the installed state of the temporary gutter 100F according to the seventh embodiment, and FIG. 12B is a developed plan view of the horizontal gutter member 10F of the temporary gutter 100F, FIG. ) Is a developed plan view of another horizontal gutter member 10F', FIG. 3D is a side view of the horizontal gutter member 10F, and FIG.

In this embodiment, as shown in FIG. 12B, as the horizontal gutter member 10F, a gutter main body 11F made of a long trapezoidal water resistant sheet in the unfolded state is used. In the gutter body 11F of the horizontal gutter member 10F, the width (first width) La of the end portion 10Fa on the wall 40 side in the deployed state is the width (second width) of the end portion 10Fb on the side opposite to the end portion 10Fa. ) It is formed so as to be larger than Lb.

Further, as shown in FIGS. 12A and 12E, the horizontal gutter member 10F faces the direction toward the wall 40, that is, the direction intersecting the direction extending between the ends 10Fa and 10Fb of the gutter main body 11F. An inclination holding assist tool 41 for connecting the inner peripheral wall surfaces 10 Fc to each other in the intersecting direction is used. As shown in FIG. 12E, the inclination holding assist tool 41 is made of a resin member having a U-shaped cross section in the intersecting direction. The tilt holding assist tool 41 is fixed with double-sided tape 19a at an appropriately required position on the U-shaped or V-shaped opening side of the horizontal gutter member 10F. The widths m (see FIG. 12E) of the plurality of tilt holding aids 41 arranged in the longitudinal direction in one horizontal gutter member 10F in the lateral direction are set to be equal to each other. The cross-sectional shape and the inclination of the bottom surface of the horizontal gutter member 10F are such that the shape of the gutter main body 11F (water resistant sheet) is trapezoidal and that the plurality of inclination holding aids 41 arranged in the longitudinal direction are in the lateral direction. It is automatically formed by having the same width m.

According to the present embodiment, the gutter main body 11F is formed of a trapezoidal water resistant sheet, and the inclination holding assist tool 41 is attached at a predetermined position to maintain the inclination of the bottom portion, so that the gutter body 11F faces the wall 40. It is possible to automatically form the inclination of the bottom of the horizontal gutter member 10F. Therefore, the installation workability at the site is good. Since the gutter body 11F is formed in a trapezoidal shape, the edges 11Fa and 11Fb of the gutter body 11F and the ceiling 30 can be attached with double-sided tape 17 so that the edges 11Fa and 11Fb are parallel to each other, for example. , Even if the tilt holding assist tool 41 is not attached, the tilt can be automatically formed. Further, although not shown, the first end plate 13A and the second end plate 14 are adhered to ensure drainage and enhance the shape retention force, and take measures to stop water on the end portion 10Fb side. You may.

Note that FIG. 12C shows a developed plan view of the horizontal gutter member 10F'used as a member connected to the horizontal gutter member 10F as a reference example, as will be described later. The gutter body 11F'of the horizontal gutter member 10F'is also formed so that the width La'of the end portion 10Fa' on the wall 40 side is larger than the width Lb'of the end portion 10Fb' on the opposite side. There is. Assuming that these horizontal gutter members 10F and 10F'are connected, the width La'of the end portion 10Fa'of the gutter body 11F' of the horizontal gutter member 10F'is the end of the gutter body 11F of the horizontal gutter member 10F. It is preferable that the portion 10Fb is formed so as to be smaller than the width Lb (La'<Lb).

[Modified example of the seventh embodiment]
FIG. 13 is a side view showing the horizontal gutter member 10Fx of the modified example of the seventh embodiment. In this modification, the horizontal gutter member 10Fx is formed by connecting a plurality of gutter bodies 11F1 to 11Fn (n is an arbitrary integer) in a direction toward the wall. In each of the gutter main bodies 11F1 to 11Fn, the second width Lb of the end portion 10Fb of the gutter main body 11F (for example, the large width gutter main body 11F1) arranged on the wall 40 side is on the side opposite to the wall 40. It is formed so as to be larger than the first width La'of the end portion 10Fa'of the gutter main body 11F'(for example, the gutter main body 11F2 having a width smaller than that of the gutter main body 11F1).

As a result, at the time of connection, the end portion 10Fa'of the gutter main body 11F'located on the side opposite to the wall 40 is placed inside the end 10Fb of the gutter main body 11F arranged on the wall 40 side. Each gutter body 11F1 to 11Fn can be easily inserted and connected. In order to ensure the ease of connection, the inclination holding assist tool 41 is arranged on the wall 40 side of the connection location, but the width m is the width of the inclination holding assist tool 41, which is arranged on the opposite side of the wall 40 from the connection location. It may be formed so as to be slightly larger than m.

According to this modification, for example, a horizontal gutter member 10Fx can be formed by using a plurality of gutter bodies 11F1 to 11Fn made of short and long water resistant sheets formed to have the same length, so that the site of the gutter body 11F can be formed. It is easy to carry in to, and it is possible to form a horizontal gutter member 10Fx having an arbitrary length according to the installation location.

In order to install the horizontal gutter member 10Fx, a plurality of water resistant sheets are cut into trapezoidal shapes having the same length (the lengths of the upper base and the lower base are different for each connection point, for example), and the confirmation port 15 and the like are cut. After forming the above, it is carried to the site. Next, the inclination holding assist tool 41 is attached to the water resistant sheet to form the gutter bodies 11F1 to 11Fn, and the gutter bodies 11F1 to 11Fn are connected as described above to form the horizontal gutter member 10Fx. After that, the horizontal gutter member 10Fx is fixed to the ceiling 30 with double-sided tape 17, and a temporary gutter is installed.

Although the embodiment of the present invention has been described above, this embodiment is presented as an example and is not intended to limit the scope of the invention. For example, in the above embodiment, the end plates 13, 14 and 52 are used for stopping water, but an end plate may not be used. The various novel embodiments described above can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are also included in the scope of the invention described in the claims and the equivalent scope thereof.

10,10A-10E ... Horizontal gutter member, 11,11A-11D ... Gutter body, 12 ... Connecting member, 13,13A-13C ... First end plate, 14 ... Second end plate, 15 ... Confirmation port, 16 ... Drainage port, 20, 20A, 20E ... Drainage member, 21 ... Drain hose, 22 ... Vertical gutter member, 23 ... Funnel member, 50 ... Branch gutter member, 51 ... Branch gutter body, 52 ... Third end plate.

Claims (14)

A water-resistant sheet that is provided so as to cover the leaking part of the ceiling from below, is formed so that the bottom gradually lowers toward the wall, and has a U-shaped or V-shaped cross-sectional shape that intersects the direction toward the wall. Horizontal gutter member consisting of
A drainage member that guides water downward from the wall-side end of the horizontal gutter member,
Temporary gutter equipped with. The horizontal gutter member is
The gutter body formed from the water resistant sheet and
It is fixed to the wall-side end of the gutter body, has a U-shaped or V-shaped contour, and by aligning the gutter body with this contour, the wall-side end of the gutter body is formed. A first end plate formed in a U-shape or a V-shape, and
The temporary gutter according to claim 1, wherein the gutter is provided with. The horizontal gutter member is fixed to an end portion of the gutter body opposite to the wall side end portion, has a U-shaped or V-shaped contour portion, and runs the gutter body along the contour portion. A second end plate that forms a U-shaped or V-shaped end portion on the side opposite to the wall side of the gutter main body is further provided.
The height of the first end plate is higher than the height of the second end plate, and the horizontal width of the first end plate is smaller than the horizontal width of the second end plate. The temporary gutter according to claim 2, which is a feature. The horizontal gutter member has a connecting member mounted on the bottom surface of the end portion on the wall side.
The temporary gutter according to any one of claims 1 to 3, wherein the drainage member includes a drainage hose connected to the connecting member. The horizontal gutter member has a drainage portion at the end on the wall side.
The drainage member
A funnel member that introduces water from the drainage part of the horizontal gutter member, and
A vertical gutter member laid along the wall from the wall-side end of the horizontal gutter member toward the lower part in the vertical direction, and water is introduced through the funnel member and guided downward. The temporary gutter according to any one of claims 1 to 3. The temporary gutter according to any one of claims 1 to 5, wherein the horizontal gutter member has a confirmation port formed on the side surface of the end portion on the wall side. The temporary gutter according to any one of claims 1 to 6, wherein the horizontal gutter member has an exhaust port formed on an upper portion of a side surface. In the horizontal gutter member, the first width in the lateral direction of one end in the longitudinal direction in the unfolded state is larger than the second width in the lateral direction of the end opposite to the one end. The temporary gutter according to any one of claims 1 to 7, which is characterized by being large. 8. The eighth aspect of the present invention, wherein the horizontal gutter member has an inclination holding assisting tool that connects the inner peripheral wall surfaces facing each other in the lateral direction to each other in the lateral direction to hold the inclined state of the bottom portion. Temporary gutter. A plurality of the tilt holding aids are provided in the longitudinal direction of the horizontal gutter member, and each of the horizontal gutter members has a U-shaped cross-sectional shape in the lateral direction, and the widths in the lateral direction are equal to each other. The temporary gutter according to claim 9, which is a feature. The horizontal gutter member is
A plurality of gutter bodies formed from the water resistant sheet are connected in the longitudinal direction.
In the plurality of gutter bodies, the second width of the gutter body arranged on the wall side in each deployed state is larger than the first width of the gutter body arranged on the side opposite to the wall side. The temporary gutter according to any one of claims 8 to 10, characterized in that it is formed so as to be large. The process of cutting a rectangular water resistant sheet to an arbitrary length,
The step of forming a drainage portion at one end of the cut water resistant sheet and
A step of forming the water resistant sheet on which the drainage portion is formed so that the bottom portion on the wall side becomes a U-shaped or V-shaped horizontal gutter member lower than the bottom portion on the opposite side.
The step of fixing the molded horizontal gutter member to the ceiling so as to cover the leaking portion of the ceiling, and
The process of laying the drainage member so as to guide water downward from the drainage portion at the end of the horizontal gutter member on the wall side.
How to install a temporary gutter, which is characterized by being equipped with. In the cutting step, a plurality of the water resistant sheets are cut into trapezoidal shapes having an arbitrary length.
In the step of forming the drainage portion, the drainage portion is formed at one end of the water resistant sheet arranged on the wall side among the plurality of cut water resistant sheets.
In the molding step, the plurality of water resistant sheets are arranged inside the end portion of the water resistant sheet arranged on the wall side opposite to the wall side end portion and on the side opposite to the wall side. The method for installing a temporary gutter according to claim 12, wherein an end portion of the water resistant sheet on the wall side is inserted and connected to form the horizontal gutter member. The molding step includes a step of attaching an inclination holding aid that connects the inner wall surfaces of the plurality of water resistant sheets that are arranged so as to face each other in the direction facing the wall in the intersecting direction. 13. The method of installing a temporary gutter according to claim 13.

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