JP7198844B2 - Temporary gutter and its installation method - Google Patents

Description

Article 30, paragraph 2 of the Patent Act applies On November 27, 2019, Metro Station Facilities Co., Ltd. installed a temporary gutter of the present invention on the ceiling and side walls near the 4th car of B line of Ueno station on the Ginza line. Installed and published. On December 3, 2019, Metro Station Facilities Co., Ltd. installed a temporary gutter of the present invention on the ceiling and side walls of the stairs of the first vehicle on the A line of Ueno station on the Ginza line and made it public. The present invention is an invention relating to a patent application claiming internal priority, and is described in the original specification, claims or drawings of the earlier application.

The present invention relates to a temporary gutter and its installation method.

For example, when water leaks occur in subway premises and underpasses, as an emergency measure, the leaking point is covered with a vinyl sheet or the like, and a hose connected to the vinyl sheet is used to guide the water to a drainage ditch (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 repair the leaking portion. In addition, the above method has the drawback that the vinyl sheet swells greatly due to the water accumulated on the vinyl sheet, and the hose connected to the vinyl sheet hangs down like a drip, which greatly spoils the appearance.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a temporary gutter that is easy to install and has excellent aesthetics, and a method for installing the same.

A temporary gutter according to one embodiment of the present invention is provided so as to cover a leaking part of a ceiling, is formed so that the bottom gradually descends toward a wall, and has a U-shaped cross section that intersects the direction toward the wall. 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 wall-side end of the horizontal gutter member.

In one embodiment of the present invention, the horizontal gutter member includes a gutter body formed from the water-resistant sheet, and a wall-side end of the gutter body fixed to the gutter body to form a U-shaped or V-shaped contour. and a first end plate forming the wall-side end of the gutter main body in a U-shape or a V-shape by making the gutter main body follow the outline.

The horizontal gutter member may further comprise a second end plate. A second end plate is fixed to the end of the gutter body opposite to the wall-side end, and has a U-shaped or V-shaped contour, and the gutter body is attached to the contour. The end of the gutter main body on the side opposite to the wall side is formed in a U-shape or a V-shape by making it follow. In this case, the height of the first end plate is greater than the height of the second end plate, and the horizontal width of the first end plate is greater than the horizontal width of the second end plate. You can make it smaller.

In another embodiment of the present invention, the horizontal gutter member may have a connection member attached to the bottom surface of the end portion on the wall side, and the drainage member may include a drainage hose connected to the connection member. good.

Further, the horizontal gutter member has a drainage part at the end on the wall side, and the drainage member includes a funnel member for introducing water from the drainage part of the horizontal gutter member and the horizontal gutter along the wall. A vertical trough member that is laid from the wall-side end of the member downward in the vertical direction and introduces water through the funnel member and guides it downward.

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

In still another embodiment of the present invention, the horizontal gutter member has a first width in the width direction of one end in the longitudinal direction in the unfolded state, which is the width of the end opposite to the one end. You may make it larger than the 2nd width|variety of a transversal direction. In this case, the horizontal gutter member may have an inclination holding aid that connects the inner peripheral wall surfaces facing each other in the short direction to hold the inclined state of the bottom, A plurality of the tilt holding aids are provided in the longitudinal direction of the horizontal gutter member, each of which is made of a resin member having a U-shaped cross section in the transverse direction, and the width in the transverse direction is equal to each other. can be

In still another embodiment of the present invention, the horizontal gutter member is formed by connecting a plurality of gutter bodies formed from the water-resistant sheet in the longitudinal direction, and the plurality of gutter bodies are arranged in their respective unfolded 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.

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

In one embodiment of the present invention, in the step of cutting, the water-resistant sheet is cut into a plurality of trapezoidal shapes having an arbitrary length, and in the step of forming the drainage portion, the cut water-resistant sheets are In the step of forming a drainage part at one end of the water-resistant sheet arranged on the wall side and forming the water-resistant sheet, the water-resistant sheet arranged on the wall side and the wall-side end portion of the plurality of water-resistant sheets are formed. The wall-side end of the water-resistant sheet arranged on the opposite side of the wall may be inserted and connected to the inner side of the opposite end to form the horizontal gutter member. good.

Further, in the forming step, a step of attaching an inclination holding aid that connects the inner wall surfaces of the plurality of water-resistant sheets facing each other in a direction intersecting the direction toward the wall in the intersecting direction. may be included.

Advantageous Effects of Invention According to the present invention, it is possible to provide a temporary gutter that is easy to install and has excellent aesthetics, and a method for installing the same.

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 same temporary gutter. It is an exploded perspective view of a horizontal gutter member in the same temporary gutter. (a) is a perspective view of the same horizontal gutter member, (b) is a side view of the same, (c) is a bottom view of the same, (d) is a B arrow view of (c), (e) is C of (c) It is an arrow view. 4C is an enlarged cross-sectional view taken along the line AA' of FIG. 4C and viewed in the direction of the arrow; FIG. (a) is a side view showing the configuration of the installation state of the temporary gutter according to the second embodiment, and (b) is a view in the direction of arrow D in (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 same, and (c) is an E arrow view of (a). (a) is a perspective view showing the configuration of an installed state of a temporary gutter according to a fourth embodiment, and (b) is a view from the arrow F of (a). (a) is a side view of a horizontal gutter member according to a 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 installation state of the temporary gutter according to the seventh embodiment, (b) is an unfolded plan view of the horizontal gutter member of the temporary gutter, and (c) is an unfolded horizontal gutter member. (d) is a side view of the horizontal gutter member of (b), and (e) is an enlarged cross-sectional view taken along line GG' of (d). FIG. 21 is a side view showing a horizontal gutter member of a modified example of the seventh embodiment;

Hereinafter, a temporary gutter according to an embodiment of the present invention and a method for installing the same 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 to the solution of the invention. .

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

The horizontal gutter member 10 includes a gutter body 11 made of a water-resistant sheet, a connecting member 12 attached to the bottom surface of the end of the gutter body 11 on the wall 40 side, and closing the end of the gutter body 11 on the wall 40 side. A first end plate 13 and a second end plate 14 closing the end of the gutter body 11 opposite to the wall 40 are provided. The gutter main body 11 has a U-shaped or V-shaped cross section in a direction crossing the direction toward the wall 40 . The horizontal gutter member 10 is formed so that the bottom gradually descends from the end opposite to the wall 40 toward the end on the wall 40 side. The cross-sectional shape of the gutter main body 11 and the inclination of the bottom surface are formed by the first end plate 13 and the second end plate 14 . Thereby, the water captured by the horizontal gutter member 10 can be led to the drain port 16 (FIG. 3) on the wall 40 side. A connection 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. The water accumulated in the horizontal gutter member 10 is discharged through a drain hose 21 connected to the connecting member 12 to a discharge groove (not shown) below. The horizontal gutter member 10 is formed with a confirmation opening 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 discharge path composed of the horizontal gutter member 10 and the drainage member 20 is functioning normally, and also serves as a drainage port when the drainage path is clogged. Become.

[Installation method]
Next, a method for installing the temporary gutter 100 configured in this manner at the site will be described.
FIG. 3 is an exploded perspective view of parts that constitute the horizontal gutter member 10. As shown in FIG.
First, a rectangular (for example, rectangular) waterproof sheet for forming the gutter main body 11 is cut into a length corresponding to the size of the leaking portion. As the water-resistant sheet, for example, 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. Also, 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 preliminarily provided with creases 11c and 11d so that the edges 11a and 11b extending in the longitudinal direction on both sides in the short direction can be easily folded. You can do it.

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

Next, the first end plate 13 is fixed to the wall 40 side end of the gutter main body 11 with double-sided tape 18 , and the second end plate 14 is fixed 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 made of a lightweight member such as urethane foam.

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

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 at the bottom. The gutter main body 11 is adhered to the first end plate 13 and the second end plate 14 with double-sided tapes 18 and 19 along this U-shaped outline, so that the cross section is formed in a U-shape. . Also, 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. 4(c), 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. It is formed so that the bottom gradually descends from the opposite side toward the wall 40 .

Next, the horizontal gutter member 10 formed in this manner covers the leaking portion of the ceiling 30, and the edges 11a and 11b of the gutter main body 11 and the ceiling 30 are adhered with double-faced tape 17, whereby the horizontal gutter member 10 is is installed on the ceiling 30.

Next, as shown in FIG. 2, the drain hose 21 is connected to the connection member 12 of the horizontal gutter member 10, and the drain hose 21 is vertically fixed by the vertical gutter member 22 or the like, thereby completing the installation of the temporary gutter 100. do.

[Effects of the first embodiment]
As described above, according to the present embodiment, the parts to be transported to the site are the water-resistant sheet that can be rolled and transported and the fine parts. In addition, it is extremely easy to install, as all you have to do is cut the waterproof sheet to an appropriate length according to the site conditions, make holes in appropriate locations, and attach the parts with double-sided tape.
In addition, the horizontal gutter member 10 is wide and high on the base end side and narrow and low on the tip side, so that it has the effect of concentrating water on the drainage part. Since 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.
Furthermore, the water-resistant sheet has the effect that it is possible to select a color scheme such as white that does not cause a sense of incongruity with the color of the walls and ceiling, and the appearance after installation is also good.

[Second embodiment]
FIG. 6(a) is a side view showing the configuration of the installation state of the temporary gutter 100A according to the second embodiment, and FIG. 6(b) is a view in the direction of arrow D in FIG. 6(a).

In this embodiment, the connecting member 12 used in the first embodiment is not used in the drainage portion of the horizontal gutter member 10A. In this embodiment, as shown in FIG. 6B, a notch 131 is formed in the first end plate 13A. This notch portion 131 serves as a drainage portion for discharging water accumulated in the horizontal gutter member 10A. The drainage member 20A includes a funnel member 23 that introduces water discharged from the notch 131 of the horizontal gutter member 10A, and a vertical wall that is laid along the wall 40 and introduces water through the funnel member 23 and guides it downward. a gutter member 22;

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

[Third embodiment]
FIG. 7 is a perspective view showing the configuration of the installed state of the temporary gutter 100B according to the third embodiment, FIG. 8(a) is a side view of the temporary gutter 100B, and FIG. 8(b) is a bottom view of the same. (c) is a view in the direction of arrow E in (a) of FIG.

In this embodiment, the horizontal gutter member 10B uses a gutter main body 11B made of a rectangular water-resistant sheet that is wider than the first and second embodiments. In this embodiment, the first end plate 13B has a V-shaped contour on the bottom. Moreover, in this embodiment, only the first end plate 13B is used and the second end plate 14 is not used. Edges 11Ba and 11Bb of the gutter main body 11B and an edge 11Bc on the opposite side of the wall 40 are adhered to the ceiling with double-faced tapes 17 and 19, respectively.

According to this embodiment, since the trough main body 11B made of a waterproof sheet having a wider width is used than in the first and second embodiments, it is possible to deal with a wider range of water leakage locations. Also, since only the first end plate 13B is used, the installation work is easier than in the previous embodiment.

[Fourth embodiment]
FIG. 9(a) is a perspective view showing the configuration of an installed state of a temporary gutter 100C according to the fourth embodiment, and FIG. 9(b) is a view in the direction of arrow F in FIG. 9(a).

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

According to this embodiment, the work for attaching the connecting member 12 becomes unnecessary, so the installation work becomes easier than in the third embodiment.

[Fifth Embodiment]
FIG. 10(a) is a side view of a horizontal gutter member 10D according to the fifth embodiment, and FIG. 10(b) is a bottom view of the same.
In this embodiment, a branch gutter member 50 branching from the horizontal gutter member 10D is provided. The branch gutter member 50 is inserted into a connection port (not shown) formed on the side surface of the gutter main body 11D, for example, by about 1/3 of the length, and is connected to the water-resistant sheet so that the cross section is U-shaped (or V-shaped). It comprises a formed branch gutter main body 51 and a third end plate 52 closing the end of the branch gutter main body 51 . The branch gutter main body 51 and the third end plate 52 are fixed with double-sided tape 53 . The branch gutter member 50 is fixed to the ceiling 30 with double-faced tape 54 at both side edges 51 a and 51 b of the branch gutter body 51 . The branch gutter member 50 is also formed such that the portion connected to the horizontal gutter member 10D is lower than the end on the opposite side.

According to this embodiment, even if water leakage points are scattered, it is possible to deal flexibly 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 the sixth embodiment.
This embodiment is an example of a temporary gutter 100E suitable for collecting dew condensation generated in the vicinity of an air outlet 60 of an air conditioner. In this embodiment, a plurality of exhaust ports 61 are formed along the longitudinal direction on the side surface of the horizontal gutter member 10E. The drainage member 20E collects two drainage hoses 21 connected to two horizontal gutter members 10E by a vertical gutter member 22. As shown in FIG.

According to this embodiment, even if the horizontal gutter member 10E of the present embodiment is installed in the blowout port 60 of the air conditioner, since the exhaust port 61 is formed on the side surface of the horizontal gutter member 10E, the flow of air is obstructed. There is an effect that there is no

[Seventh Embodiment]
FIG. 12(a) is a perspective view showing the configuration of the installation state of the temporary gutter 100F according to the seventh embodiment, FIG. 12(b) is a developed plan view of the horizontal gutter member 10F of the temporary gutter 100F, and FIG. ) is a developed plan view of another horizontal gutter member 10F', FIG. 4(d) is a side view of the horizontal gutter member 10F, and FIG.

In this embodiment, as shown in FIG. 12(b), as the horizontal gutter member 10F, a gutter main body 11F made of a long trapezoidal waterproof 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 side of the wall 40 in the unfolded state is the width (second width) of the end portion 10Fb opposite to the end portion 10Fa. ) is formed to be larger than Lb.

12(a) and 12(e), the horizontal gutter member 10F faces the direction toward the wall 40, that is, the direction crossing the direction extending between the ends 10Fa and 10Fb of the gutter main body 11F. An inclined holding aid 41 is used to connect the inner peripheral wall surfaces 10Fc to each other in the intersecting direction. As shown in FIG. 12(e), the tilt holding aid 41 is made of a resin member having a U-shaped cross section in the crossing direction. The tilt holding assisting 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 lateral widths m (see FIG. 12(e)) of the plurality of tilt holding aids 41 arranged in the longitudinal direction of one horizontal gutter member 10F are set 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 the width of the plurality of inclined holding aids 41 arranged in the longitudinal direction is determined in the lateral direction. It is formed automatically by the equal width m.

According to this embodiment, the gutter main body 11F is made of a trapezoidal water-resistant sheet, and the inclination holding aid 41 is attached at a predetermined position to hold the inclination of the bottom. can automatically form the slope of the bottom of the horizontal gutter member 10F. For this reason, installation workability at the site is good. Since the gutter main body 11F is formed in a trapezoidal shape, the edges 11Fa and 11Fb of the gutter main body 11F and the ceiling 30 can be attached with the double-sided tape 17 so that the edges 11Fa and 11Fb are parallel to each other. , the inclination can be automatically formed even if the inclination holding aid 41 is not attached. Furthermore, although not shown, the first end plate 13A and the second end plate 14 are adhered to ensure drainage and improve shape retention, while providing a water stop measure on the end portion 10Fb side. can be

Incidentally, FIG. 12(c) shows, as a reference example, a developed plan view of a horizontal gutter member 10F' used as a member connected to the horizontal gutter member 10F as 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 side of the wall 40 is larger than the width Lb' of the end portion 10Fb' on the opposite side. there is When it is assumed that these horizontal gutter members 10F and 10F' are connected, the width La' of the end portion 10Fa' of the gutter main body 11F' of the horizontal gutter member 10F' is It is preferably formed so as to be smaller than the width Lb of the portion 10Fb (La'<Lb).

[Modification of the seventh embodiment]
FIG. 13 is a side view showing a horizontal gutter member 10Fx of a 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 the direction toward the wall. Each of the gutter bodies 11F1 to 11Fn is configured such that the second width Lb of the end portion 10Fb of the gutter body 11F (for example, the gutter body 11F1 having a large width) disposed on the wall 40 side is on the opposite side of the wall 40. It is formed 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 body 11F' arranged on the side opposite to the wall 40 is placed inside the end portion 10Fb of the gutter body 11F arranged on the wall 40 side. It can be easily inserted to connect each gutter body 11F1-11Fn. In addition, in order to ensure ease of connection, the width m of the inclined holding aid 41 arranged on the side of the wall 40 from the connection point is equal to the width m of the one arranged on the opposite side of the wall 40 from the connection point. It may be formed to be slightly larger than m.

According to this modification, the horizontal gutter member 10Fx can be formed using a plurality of gutter main bodies 11F1 to 11Fn made of, for example, short and long water-resistant sheets formed to have the same length. The horizontal gutter member 10Fx of any length can be formed according to the installation location.

In order to install this horizontal gutter member 10Fx, the waterproof sheet is cut into a plurality of trapezoidal shapes of the same length (the length of the upper base and the lower base differs, for example, for each connection point), and the confirmation opening 15 etc. is formed and brought to the site. Next, the inclination holding aids 41 are attached to the waterproof sheet to form the gutter main bodies 11F1 to 11Fn, which 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 a 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 as water stops, but the configuration may be such that end plates are not used. The various novel embodiments described above can be implemented in various other forms, and various omissions, replacements, and modifications can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and equivalents thereof.

10, 10A to 10E... horizontal gutter member, 11, 11A to 11D... gutter main body, 12... connecting member, 13, 13A to 13C... first end plate, 14... second end plate, 15... confirmation opening, 16 Drain port 20, 20A, 20E Drain member 21 Drain hose 22 Vertical gutter member 23 Funnel member 50 Branch gutter member 51 Branch gutter body 52 Third end plate.

Claims (10)

A water-resistant sheet provided to cover a leaking portion of the ceiling from below, formed so that the bottom gradually descends toward the wall, and has a U-shaped or V-shaped cross-sectional shape that intersects the direction toward the wall. a horizontal gutter member consisting of
a drainage member that guides water downward from the wall-side end of the horizontal gutter member;
with
The horizontal gutter member is
a gutter body formed from the water resistant sheet;
It is fixed to the wall-side end of the gutter main body and has a U-shaped or V-shaped contour, and the wall-side end of the gutter main body is moved along the contour. a first end plate formed in a U-shape or a V-shape;
The gutter body is fixed to the end opposite to the wall-side end of the gutter body and has a U-shaped or V-shaped outline. a second end plate forming a U-shaped or V-shaped end on the side opposite to the wall side of the main body;
with
The height of the first end plate is greater than the height of the second end plate, and the horizontal width of the first end plate is less than the horizontal width of the second end plate.
Temporary gutter. The horizontal gutter member has a connecting member attached to the bottom surface of the end on the wall side,
The temporary gutter according to claim 1 , wherein the drainage member comprises a drainage hose connected to the connecting member. The horizontal gutter member has a drainage part at the end on the wall side,
The drainage member
a funnel member for introducing water from the drainage part of the horizontal gutter member;
a vertical gutter member that is laid along the wall from the wall-side end of the horizontal gutter member toward the bottom in the vertical direction, and introduces water through the funnel member and guides it downward. The temporary gutter according to claim 1 or 2 . The temporary gutter according to any one of claims 1 to 3 , wherein the horizontal gutter member has a confirmation opening formed in a side surface of the end portion on the wall side. A water-resistant sheet provided to cover a leaking portion of the ceiling from below, formed so that the bottom gradually descends toward the wall, and has a U-shaped or V-shaped cross-sectional shape that intersects the direction toward the wall. a horizontal gutter member consisting of
a drainage member that guides water downward from the wall-side end of the horizontal gutter member;
with
The horizontal gutter member has an exhaust port formed in the upper part of the side surface.
Temporary gutter. A water-resistant sheet provided to cover a leaking portion of the ceiling from below, formed so that the bottom gradually descends toward the wall, and has a U-shaped or V-shaped cross-sectional shape that intersects the direction toward the wall. a horizontal gutter member consisting of
a drainage member that guides water downward from the wall-side end of the horizontal gutter member;
with
In the horizontal gutter member, the first width in the width direction of one end in the longitudinal direction in the unfolded state is larger than the second width in the width direction of the end opposite to the one end. big,
The horizontal gutter member has an inclination holding aid that connects the inner peripheral wall surfaces facing each other in the short direction to hold the inclined state of the bottom.
Temporary gutter. A plurality of the tilt holding aids are provided in the longitudinal direction of the horizontal gutter member, each of which is made of a resin member having a U-shaped cross section in the lateral direction, and the width in the lateral direction is equal to each other. A temporary gutter according to claim 6 . The horizontal gutter member is
A plurality of gutter bodies formed from the water resistant sheet are connected in the longitudinal direction,
In each of the plurality of gutter bodies, the second width of the gutter body arranged on the wall side in the unfolded 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 claim 6 or 7 , wherein the gutter is formed to be large. A step of cutting a rectangular water-resistant sheet to an arbitrary length;
forming a drainage part at one end of the cut waterproof sheet;
a step of forming the water-resistant sheet with the drainage part formed thereon so as to form a U-shaped or V-shaped horizontal gutter member in which the bottom on the wall side is lower than the bottom on the opposite side;
fixing the molded horizontal gutter member to the ceiling so as to cover the leaking portion of the ceiling;
a step of laying a drainage member so as to guide water downward from a drainage portion at the wall-side end of the horizontal gutter member;
with
In the step of cutting, a plurality of trapezoidal shapes having an arbitrary length are cut from the water-resistant sheet,
In the step of forming the drainage part, the drainage part 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 forming step, the plurality of water-resistant sheets are arranged inside an end portion opposite to the wall-side end portion of the water-resistant sheet arranged on the wall side, on the side opposite to the wall side. Insert and connect the ends of the water-resistant sheet on the wall side to form the horizontal gutter member.
How to install temporary gutters. The forming step includes a step of attaching an inclined holding aid that connects inner wall surfaces of the plurality of water-resistant sheets facing each other in a direction intersecting the direction toward the wall, in the intersecting direction. 10. The method of installing a temporary gutter according to claim 9 .

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