JP6739853B1 - Roof repair sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roof repair sheet capable of reducing the labor of roof repair work. A roof repair sheet for repairing a roof is provided on the seat body for covering the upper surface of the roof and the seat body, can contain liquid inside, and functions as a weight of the seat body. And one or more liquid weights. [Selection diagram] Figure 2

Description

The present invention relates to a roof repair sheet for repairing a roof.

Conventionally, a vinyl sheet called a blue sheet is used for repairing the roof when the roof is damaged by a disaster such as a typhoon. The vinyl sheet is fixed to the roof with sandbags so that it is not blown away by the wind.

Further, Patent Document 1 describes a repair sheet used for repairing exterior materials such as roofs and outer walls of house structures.

JP, 10-58617, A

By the way, in the roof repair work using the above-mentioned vinyl sheet, labor is required to carry the sandbag on the roof. If the area of repair is large, the number of sandbags required will increase and the labor will increase accordingly.

The present invention has been made in view of such circumstances, and an object thereof is to provide a roof repair sheet capable of reducing the labor of roof repair work.

In order to solve the above-mentioned problems, a first invention is a roof repair sheet for repairing a roof, which is provided in the seat main body for covering the upper surface of the roof and the seat main body, and liquid is sealed inside. A roof repair sheet, which is possible and comprises one or more liquid weights that act as weights for the seat body.

In a second aspect based on the first aspect, the liquid weight portion is an elongated container, and is attached to the inside of a tubular portion provided in the seat body.

A third invention is the container according to the first or second invention, which is made of a flexible material.

A fourth aspect of the present invention is the container according to any one of the first to third aspects, which has an elongated shape, and is arranged along the direction corresponding to the slope direction of the roof in the seat body.

In a fifth aspect based on the second aspect, the seat body is provided with a support portion for supporting the liquid weight portion, and the support portion is used when the liquid weight portion is passed through the tubular portion. A string-like member is provided.

In a sixth aspect based on any one of the first to fifth aspects, an opening is formed in the seat body to reduce wind force acting from the back side.

In a seventh aspect based on the sixth aspect, the cover sheet that covers the opening is fixed to the sheet body so that a gap for allowing air to pass is formed between the cover sheet and the sheet body.

In the present invention, the sheet weight that covers the upper surface of the roof is provided with the liquid weight portion capable of enclosing the liquid therein. Therefore, after the roof repair sheet is installed on the roof, by supplying and enclosing the liquid in the liquid weight portion, the liquid weight portion functions as a weight for the sheet body. Therefore, unlike the prior art, it is not necessary to use the sandbag to fix the seat body. According to the present invention, it is possible to reduce the labor of the roof repair work.

FIG. 1 is a perspective view schematically showing a state in which the roof repair sheet according to the embodiment is installed on the roof. FIG. 2 is a plan view of the roof repair sheet according to the embodiment. 3A is a sectional view taken along the line AA of FIG. 2 (a sectional view of the tubular portion), and FIG. 3B is a sectional view taken along the line BB of FIG. 2 (a sectional view of the hose member). .. FIG. 4 is a plan view of the roof repair sheet according to the first modification of the embodiment. 5: is explanatory drawing of the liquid weight part of the roof repair sheet which concerns on the modification 1 of embodiment, FIG. 5(a) is a top view, FIG. 5(b) is sectional drawing of the discharge port periphery. is there. FIG. 6 is a plan view of a roof repair sheet according to Modification 2 of the embodiment. FIG. 7: is explanatory drawing of the working method which equips the 1st cylindrical part with the liquid weight part using a string-shaped member about the roof repair sheet|seat which concerns on the modification 2 of embodiment. FIG. 8 is a cross-sectional view of the top cover portion of the seat body according to another embodiment. FIG. 9 is a plan view of a roof repair sheet according to another embodiment. FIG. 10 is an explanatory view of a roof repair sheet according to another embodiment, FIG. 10(a) is a plan view, and FIG. 10(b) is a perspective view in a state of being installed on the roof.

Hereinafter, embodiments of the present invention will be described in detail. The following embodiments are examples of the present invention, and are not intended to limit the scope of the present invention, its application, or its application.

[1. Configuration of roof repair sheet]
The present embodiment is a roof repair sheet 10 used for repairing a roof 5 damaged by a disaster such as a typhoon. The roof repair sheet 10 covers at least the damaged portion of the roof 5 to prevent rain leakage after a disaster. As shown in FIG. 1, the roof repair sheet 10 is fixed to a house having the roof 5 by a string-shaped member 6 (string or rope) so as to cover the roof 5.

Specifically, as shown in FIG. 2, the roof repair sheet 10 includes a sheet main body 12 for covering the upper surface of the roof 5, and a plurality of liquid weight portions 14 and 18 attached to the sheet main body 12. ing. Each of the liquid weight portions 14 and 18 is a container (for example, a plastic container, an elongated bag-shaped container made of a flexible material such as a hose) capable of enclosing a liquid (water, etc.) therein, and the sheet body. Functions as a weight of 12. In the present embodiment, as the liquid weight portions 14 and 18, the first liquid weight portion 14 and the second liquid weight portion 18 are provided.

Note that, in FIG. 1, the liquid weight portions 14 and 18 are simply represented by thick lines, but in reality, when viewed obliquely as shown in FIG. 12 has a shape that bulges upward. In addition, hereinafter, the horizontal direction in FIG. 2 is referred to as a “sheet length direction”, and the vertical direction is referred to as a “sheet width direction”. The seat length direction corresponds to the inclination direction of the roof.

Each component of the roof repair sheet 10 will be described in detail. The sheet body 12 is a sheet (for example, a vinyl sheet) made of a material that does not allow water to permeate. The seat body 12 has at least an area of the upper surface of the roof 5 that can cover a damaged portion due to a disaster such as a typhoon (for example, a portion where roof tiles have been blown). Although the shape of the seat body 12 is a rectangle in FIG. 2, the shape is not particularly limited to this shape and may be another shape.

In the seat body 12 in FIG. 2, the central portion in the seat length direction serves as a top covering portion 12a that covers the top of the roof 5. The top cover portion 12a is a rectangular portion elongated in the seat width direction. Then, from each long side of the top covering portion 12a, each slope covering portion 12b that covers the slope of the roof 5 extends outward along the seat length direction. A plurality of through holes 12c are formed at the corners of each slope surface covering portion 12b as attachment portions for attaching the cord-like members 6 for fixing to the roof 5. In FIGS. 2, 4, and 6, the locations where the through holes 12c are formed are painted black.

Further, the seat body 12 is provided with a plurality of tubular portions 12d as attachment portions for attaching the first liquid weight portion 14 to each other. For example, the plurality of tubular portions 12d are arranged at substantially equal intervals with an interval in the sheet length direction. Specifically, in the seat main body 12, a cylindrical portion 12d is formed on each of the top cover portion 12a and each slope surface cover portion 12b. Each tubular portion 12d is formed in an elongated tubular shape and extends along the seat width direction. In the top covering portion 12a, a tubular portion 12d is arranged at the center in the seat length direction. In each slope surface covering portion 12b, a tubular portion 12d is arranged at an outer end portion in the seat length direction (end portion away from the top portion covering portion 12a).

For example, as shown in FIG. 3, each tubular portion 12d is formed by fixing each long side portion of the elongated outer sheet 16 to the seat body 12 by the fixing means 19. The outer sheet 16 is fixed to the sheet main body 12 in a state of being swelled so as to bulge outward so that a storage space for the first liquid weight portion 14 can be secured inside thereof. The fixing means 19 is not particularly limited, and sewing, metal fittings, adhesives, or the like can be used.

Each of the first liquid weight portions 14 is an elongated cylindrical container whose both ends are closed. A light weight material (plastic or the like) can be used for each first liquid weight portion 14. In the present embodiment, a container made of a flexible material such as a hose is used for the first liquid weight portion 14, but by adopting hard plastic for the first liquid weight portion 14, the container can be caught in the beak of a bird. It is also possible to prevent water leakage. Each first liquid weight portion 14 is detachably accommodated in the tubular portion 12d so as to be in close contact with the inner surface of the tubular portion 12d. Although the first liquid weight portion 14 can be fixed to the tubular portion 12d to some extent by bringing the first liquid weight portion 14 into close contact with the tubular portion 12d, it may be fixed by some fixing means. Good.

As shown in the enlarged view of FIG. 2, an injection port 14a for introducing a liquid is provided on one end side of each first liquid weight portion 14. A plug member (not shown) such as a cap is detachably attached to the inlet 14a. Each of the first liquid weight portions 14 is housed in the tubular portion 12d so that the injection port 14a faces the same side (the lower side in FIG. 2). Note that, although an enlarged view of the lower right portion and the lower left portion of the seat body 12 is not shown in FIG. 2, the inlet 14a has the same structure as the lower portion of the center. Further, in the enlarged view, the cylindrical portion 12d is omitted.

The sheet body 12 is provided with a second liquid weight portion 18 along one side orthogonal to the first liquid weight portion 14. In FIG. 2, the second liquid weight portion 18 is provided along the lower side (the injection port 14a side). The second liquid weight portion 18 is an elongated cylindrical container (for example, a container having a thickness of about 8 cm) whose both ends are closed. The second liquid weight portion 18 is orthogonal to the extending direction of the first liquid weight portion 14, and is arranged along the direction corresponding to the slope direction of the roof 5 in the sheet body 12. A material having a light weight can be used for the second liquid weight portion 18. In addition, in this embodiment, a container made of a flexible material such as a hose is used for the second liquid weight portion 18. In addition, in the present embodiment, the second liquid weight portion 18 is provided for each slope surface coating portion 12b, but one second liquid weight portion 18 is used so as to extend over the two slope surface coating portions 12b. Good. Further, the second liquid weight portion 18 may be provided on each of two sides orthogonal to the first liquid weight portion 14.

The second liquid weight portion 18 is detachably attached to the outer surface of the seat body 12 by a plurality of belt-shaped members 20. For example, both ends of each belt-shaped member 20 are fixed to the seat body 12 by fixing means such as a surface fastener. The second liquid weight portion 18 is provided with an injection port 18a to which a hose extending from a water tap can be detachably connected. Similar to the injection port 14a, a plug member (not shown) such as a cap is also attachable/detachable to the injection port 18a.

[2. How to install roof repair sheet]
The installation method of the roof repair sheet 10 will be described. The roof repair sheet 10 is carried into the site where the damaged roof 5 is present. Then, at that site, the first liquid weight portion 14 is attached to each tubular portion 12d of the roof repair sheet 10, and each second liquid weight portion 18 is also attached by the plurality of belt-shaped members 20. With the above work, the preparation for installing the roof repair sheet 10 is completed.

Next, the roof repair sheet 10 is installed so as to cover the roof 5, as shown in FIG. At this time, the roof repair sheet 10 is arranged so that the top coating portion 12a covers the top portion of the roof 5 and each slope coating portion 12b covers the slope of the roof 5.

Next, a hose extending from a water tap is connected to the inlet 14a of each first liquid weight portion 14 to supply water from the water tap to the first liquid weight portion 14. The supply of water is stopped when the first liquid weight portion 14 is full. Then, the hose is removed from the inlet 14a, and the inlet 14a is closed by the plug member. Further, a hose extending from the water tap is connected to the inlet 18a of each second liquid weight portion 18 to supply water from the water tap to the second liquid weight portion 18. The supply of water is stopped when the second liquid weight portion 18 is full. Then, the hose is removed from the injection port 18a, and the injection port 14a is closed by the plug member.

By the above work, each of the first liquid weight portion 14 and the second liquid weight portion 18 is sealed without water leakage, and functions as a weight of the seat body 12.

[3. Effect of Embodiment]
According to the present embodiment, unlike the conventional case, it is not necessary to use a sandbag for fixing the seat body 12, and the weight of the seat body 12 can be prepared only by connecting a hose and supplying water. Therefore, the labor of repairing the roof 5 can be reduced.

Further, in the present embodiment, since the liquid weight portions 14 and 18 are independent from each other, even if water leaks in any of the liquid weight portions 14 and 18, the other liquid weight portions 14 are not affected. It is possible to minimize the influence of water leakage without affecting the influences of 18 and 18. Further, as compared with the case where the liquid weight portions 14 and 18 are connected to each other by a hose or the like, water can be smoothly supplied to the liquid weight portions 14 and 18.

[4. Modification 1 of Embodiment]
This modification is the roof repair sheet 10 shown in FIG. The roof repair sheet 10 is provided with two inclined surface covering portions 12b with the center line X in the sheet length direction as a boundary. FIG. 4 mainly describes one of the slope covering portions 12b of the roof repair sheet 10.

Each slope surface covering portion 12b has a first tubular portion 22a extending along the seat length direction (a direction corresponding to the inclination direction of the roof 5) and a second tubular portion 22b extending along the seat width direction. It is provided. The first tubular portion 22a is shorter than the second tubular portion 22b. Similar to the tubular portion 12d of the above-described embodiment, the tubular portions 22a and 22b fix the long side portions of the elongated outer sheet 16 with the fixing means 19 (sewn, metal fittings, adhesive, or the like) into the sheet body. It is formed by fixing to the outer surface (front side surface) of 12. In FIG. 4, a sewn portion as the fixing means 19 is shown by a broken line, and an outer periphery of an opening 12e described later is shown by a dotted line.

In each slope surface covering portion 12b, a first cylindrical portion 22a and a second cylindrical portion 22b are arranged along the outer circumference thereof. In addition, in each of the slope surface covering portions 12b, the first tubular portion 22a is arranged at the central portion in the seat width direction. As a result, in each slope surface covering portion 12b, two regions surrounded by the first tubular portion 22a and the second tubular portion 22b are formed. An opening 12e is formed in the center of each area. The opening 12e is provided to reduce wind force acting on the seat body 12 from the back side. In FIG. 4, hatching is attached to the location where the opening 12e is formed.

Each opening 12e is covered with a covering sheet 26 that is larger than the opening 12e. Each cover sheet 26 is fixed to the outer surface of the sheet body 12 by a fixing means 29 (sewn, metal fitting, adhesive, or the like). Each cover sheet 26 is fixed to the seat body 12 so that a gap is formed between the cover sheet 26 and the seat body 12 to allow air to pass therethrough. In this modification, a gap for passing the wind is formed outside (upper side in FIG. 4) in the seat length direction. With the roof repair sheet 10 installed, the gap between the sheet body 12 and the covering sheet 26 faces downward in the slope direction of the roof 5. In this modification, it is possible to prevent the rainwater from reaching the opening 12e when it rains while allowing the wind from the back side of the opening 12e to pass therethrough.

Although the two openings 12e are formed in this modification, the number of the openings 12e may be one or three or more. Further, the opening 12e is formed at the center of the slope covering portion 12b in the seat length direction, so that the wind that enters the roof 5 on the back side of the roof repair sheet 10 can easily reach the opening 12e. The opening 12e may be formed at a position near the outer periphery of the roof repair sheet 10.

Further, in this modification, the liquid weight portion 14 having the structure shown in FIG. 5A is attached to each of the first tubular portion 22a and the second tubular portion 22b. The liquid weight portion 14 is a flexible and flat container (flat in a state where water is not contained) formed of a resin sheet 14c such as vinyl. In the liquid weight portion 14, an injection port 14a is provided on the side portion on one end side, and a discharge port 14b is provided on the front sheet 14c on the other end side. A manual opening/closing valve is provided at the inlet 14a. The discharge port 14b is a tubular body 27 with a cap 25 attached to the hole of the front sheet 14c. A seal member 28 such as an O-ring is provided at the folded portion of the tubular body 27. Further, at each end of the liquid weight portion 14, a sheet-like end portion 14d provided with a ring member 14e is provided. In FIG. 4, the inlet 14a and the outlet 14b are omitted, and the liquid weight portion 14 is lightly colored.

In this modification, since a flat container is used as the liquid weight portion 14, it is possible to fold the sheet body 12 with the liquid weight portion 14 attached. Therefore, even if the liquid weight portion 14 is attached to the seat body 12 in advance, the roof repair sheet 10 can be easily carried in.

[5. Modification 2 of Embodiment]
In this modified example, a string-shaped member 31 (string or rope) used when inserting the liquid weight portion 14 described in the modified example 1 into the first tubular portion 22a is provided. In this modification, the string-shaped member 31 is not provided for the second tubular portion 22b, but the string-shaped member 31 may be provided for the second tubular portion 22b.

As shown in FIG. 6, an attachment ring 32 is attached to one end of the string-shaped member 31. The attachment ring 32 is attached to the support ring 34 attached to the hole 33a of the sheet piece 33 fixed to the seat body 12. In this modification, the string-shaped member 31 is attached to the seat body 12 by the attachment ring 32 or the like. The attachment ring 32 and the support ring 34 are detachable, and for example, an outer opening ring or an inner opening ring can be used.

A working method of mounting the liquid weight portion 14 on the first tubular portion 22a using the string-shaped member 31 will be described with reference to FIG. 7.

FIG. 7A shows a state before the work is started. As shown in FIG. 7B, the worker removes the attachment ring 32 from the support ring 34 and attaches the attachment ring 32 to the ring member 14e at one end of the liquid weight portion 14. Next, as shown in FIG. 7C, the worker passes the string-shaped member 31 through the first tubular portion 22a and reaches the end of the string-shaped member 31 to another worker under the roof. Let it go. Then, another operator pulls the string-shaped member 31 to insert the liquid weight portion 14 into the first tubular portion 22a. Next, as shown in FIG. 7D, the worker removes the string-shaped member 31 and the attachment ring 32 and attaches the support ring 34 to the ring member 14e at the other end of the liquid weight portion 14. As a result, the liquid weight portion 14 is supported by the seat body 12 via the support ring 34 and the seat piece 33. The sheet piece 33 and the support ring 34 correspond to a support portion for supporting the liquid weight portion.

[6. Other Embodiments]
In the above-described embodiment, as shown in FIG. 8, the slope covering portion 12b is folded under the top covering portion 12a so that the area of the seat body 12 can be adjusted according to the shape and area of the roof 5. You may be able to. In this case, for example, one end of the top covering portion 12a is connected to the connection portion of the two roof covering portions 12b.

In the above-described embodiment, as shown in FIG. 9, a plurality of tubular portions 12d may be provided at intervals in the sheet width direction for one liquid weight portion 14. As a result, the seat body 12 can be easily bent between the adjacent tubular portions 12d in the seat width direction, and the length of the seat body 12 in the seat width direction can be adjusted.

Regarding the arrangement of the first liquid weight portion 14 (cylindrical portion 12d) in the above-described embodiment, for example, the first liquid weight portion 14 may be arranged at the center portion of the slope covering portion 12b in the sheet length direction. .. Further, the first liquid weight portion 14 may be arranged along the sheet length direction or the diagonal direction.

Although the liquid weight portions 14 and 18 are attached to the seat body 12 in the above-described embodiment, a bag capable of enclosing a liquid may be formed as the liquid weight portions 14 and 18 on the sheet body 12 itself. ..

In the above-mentioned embodiment, a double-structured container may be adopted for the liquid weight portions 14 and 18.

In the above-described embodiment, as shown in FIGS. 10A and 10B, the weight 23 may be attached outside the outer periphery of the seat body 12. In this case, for example, a string-shaped member 35 with a ring is used to attach the weight 23. The plurality of string-shaped members 35 are attached to the plurality of through holes 12c at the end of the seat body 12. Then, with the roof repair sheet 10 installed on the roof 5, the weight 23 is inserted through the loops of the plurality of cord-shaped members 35, and the weight 23 is attached. As the weight 23, a liquid weight portion containing a liquid can be used.

In the above-described embodiment, between the liquid weight portions 14 and 18 whose ends are close to each other, the discharge port 14b of one liquid weight portion 14 and 18 and the inlet port 14a of the other liquid weight portion 14 and 18 are provided. You may provide the connection pipe (hose etc.) which connects. As a result, when the roof repair sheet 10 is installed, it is possible to reduce the connection points (injection port 14a) of the hose extending from the water tap or the like. In this case, a plurality of liquids are used so that the hose connection points are 1 to 2 points in the entire roof repair sheet 10 or the hose connection points are 1 to 2 points in the entire slope covering portion 12b. The weight portions 14 and 18 may be connected to each other by a connecting pipe. Then, for example, the plurality of liquid weight portions 14 and 18 may be connected to each other by a connecting pipe so that the inlet 14a for connecting the hose is on the top side of the roof 5.

INDUSTRIAL APPLICABILITY The present invention is applicable to a roof repair sheet or the like for repairing a roof.

DESCRIPTION OF SYMBOLS 10 Roof repair sheet 12 Sheet main body 12d Cylindrical part 14 First liquid weight part 16 Outer sheet 18 Second liquid weight part 20 Band member

Claims (7)

A roof repair sheet for repairing a roof,
A sheet body for covering the upper surface of the roof,
And a liquid weight portion that is provided in the seat body, is capable of enclosing a liquid therein, and functions as a weight of the sheet body,
The liquid weight part is a container having an elongated shape, and is mounted inside a tubular part provided in the seat body,
One or a plurality of tubular portions whose one end and the other end are opened are provided for one liquid weight portion,
In the liquid weight portion, a liquid inlet is provided on one end side, and a liquid outlet is provided on the other end side ,
The roof weight repair sheet is mounted such that both ends of the liquid weight portion extend outward from the tubular portion . A roof repair sheet for repairing a roof,
A sheet body for covering the upper surface of the roof,
A seat body, which is capable of enclosing a liquid therein, and which comprises one or a plurality of liquid weight portions which function as a weight of the seat body,
The liquid weight part is a container having an elongated shape, and is mounted inside a tubular part provided in the seat body,
One or a plurality of tubular portions whose one end and the other end are opened are provided for one liquid weight portion,
In the liquid weight portion, a liquid inlet is provided on one end side, and a liquid outlet is provided on the other end side,
A roof repair sheet, wherein the liquid weight portion is mounted in a state where the inlet and the outlet are exposed from the tubular portion to the outside . The roof repair sheet according to claim 1 or 2, wherein a container made of a flexible material is used for the liquid weight portion. The liquid weigh unit is a container of elongated shape, the sheet is disposed along the inclined Direction roof in body, roof repairs sheet according to any one of claims 1 to 3. A ring member is provided at one end of the liquid weight portion,
5. A ring-shaped member, which is attached to a removable attachment ring of the ring member and is used when the liquid weight portion is passed through the tubular portion, according to any one of claims 1 to 4. The roof repair sheet described. The string member has a portion to pull the person, put from one end of the tubular portion, it has a length of only leaving the other end of the tubular portion, the roof repair sheet according to claim 5. The seat body is formed with an opening for reducing wind force acting from the back side,
The outer peripheral portion other than the gap is fixed so that the cover sheet that covers the opening is a gap that faces downward in the inclination direction of the roof and a gap that allows wind to pass between the cover sheet and the sheet body. The roof repair sheet according to any one of claims 1 to 6, which is fixed to the seat body by means.

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