JP2021080672A - Curing sheet for roof ridge - Google Patents

Abstract

To provide a curing sheet for a roof ridge, covering and curing a ridge part in order to prevent rain during the construction of a tiled roof and to dry plaster, and preventing a part from being turned over or blown off by wind or the like without using other instruments and devices.SOLUTION: A substantially rectangular sheet and at least one bag-shaped first weight storage part at the end parts of two sides parallel to a ridge part in the sheet are provided, an opening part of the first weight storage part is provided on a side parallel to the ridge part and on a side of the ridge part, and roof tiles, "Nanban" plaster or the like are put in the weight storage part to stably cure a roof ridge.SELECTED DRAWING: Figure 1

Description

The present invention relates to a special curing sheet for a ridge portion of a tiled roof, and more particularly to a curing sheet covering the ridge portion in order to avoid rain during construction and to dry plaster in the construction of a tiled roof.

Roofing is the work of roofing the roof with roof tiles in construction work, and it is common to use eaves tiles, roof tiles, roof tiles, roof tiles, etc. as roof tiles, and to use Nanban lacquer as the roofing soil material for the ridge. Is. In the case of roofing tiles, eaves tiles, roof tiles, etc. are laid on the parts other than the ridge, then a predetermined amount of roof tiles are piled up on the ridge, and Nanban plaster is put inside as the roofing soil material, and the upper part of the ridge is fixed with crown tiles. (Fig. 6). Nanban plaster takes several days to dry, so let it cure during that time. During curing, it is necessary to cover the ridge with a sheet or the like to prevent water from entering the Nanban plaster due to rain or the like. This is because Nanban plaster tends to collapse if it is not sufficiently dried, and the strength of the ridge cannot be maintained. Therefore, the role of the sheet during curing is important. Not only the sheet is blown off by the wind, but also a part of the sheet is turned over and rainwater infiltrates from there, which is a very problem in curing the Nanban plaster. When covering the ridge with a sheet, as a method to prevent the sheet from turning over due to wind etc., after covering the ridge with a sheet, place tiles or Nanban plaster that have not been constructed yet on the four corners of the sheet and use it as a weight stone. The method was taken.

However, with this method, since the roof is originally inclined, the tiles and Nanban plaster placed as heavy stones may shift or slip. If this happens, the sheet will be turned over or blown off, resulting in insufficient curing. In addition, when the roof tiles and the like are placed on the sheet, the position on which the roof tiles and the like are placed is determined by the scale, so that the sheet cannot be sufficiently prevented from being turned over by the wind. It is also possible to use special weights, tools, and equipment to prevent the seat from turning over, but it is necessary to prepare in advance and to pull it up to the roof, which is a problem in terms of work efficiency. It was. In order to eliminate these inconveniences, there has been a demand for a means for preventing the sheet from being turned over or blown by wind or the like without adding special equipment or devices.

A simple rain curing sheet (Patent Document 1), which is robust and easy to install and remove, has been proposed and has become a known technique. More specifically, in the rain curing sheet attached to the upper end of the scaffolding bitty provided at the upper end of the fixed scaffold, the sheet is sewn at a position close to the ridge of the roof structure and at both ends to prevent wrinkles from occurring on the sheet. The reinforcing core is overlapped with the side of the seat and attached / detached via a connecting member such as a button, and the side of the seat and the inside of the reinforcing core are connected to the fixed scaffold at approximately regular intervals. It is composed of a connecting member made of the above and the like and a seat pulling member connected to one end in the longitudinal direction of the seat.

However, although the invention described in Document 1 describes a rain curing sheet that protects the roof from rain, it requires a connecting member to be connected to the scaffolding and includes an instrument such as a scaffolding. It has not been resolved.

Further, a sheet (Patent Document 2) for connecting a plurality of sheets without using other instruments or devices has been proposed and has become a known technique. More specifically, a reinforcing strip-shaped portion is superposed and fixed on the edge portion of the synthetic resin sheet, and is desired between the surplus portion over the substantially overall length of the inner edge of the desired reinforcing strip-shaped portion and the fixing portion. A cut is formed at each interval, a cut is formed in the surplus portion in a direction perpendicular to the cut, and a string-shaped portion is integrally provided by the uncut portion.

However, the invention described in Document 2 is an invention for preventing the sheet from being blown by wind or the like, and although it does not use other equipment or devices, it is blown by the wind by fixing it to the building material of the sheet. It prevents that. Therefore, it cannot be applied when there is no building material to fix the sheet, such as near the roof ridge, and the above problem has not been solved yet. In order to solve these problems, the present inventor has focused on providing the curing sheet itself with a function capable of stably accommodating weights, and has come up with a proposal for a "roof ridge-dedicated curing sheet".

Japanese Patent Application Laid-Open No. 7-54496 Real fairness 7-6369

In view of the above problems, the present invention aims to provide a roof ridge-dedicated curing sheet that does not partly turn over or blow off due to wind or the like without using other equipment or devices.

The roof ridge-dedicated curing sheet according to the present invention is composed of a substantially quadrangular sheet, and the sheet has at least one bag-shaped first weight accommodating portion at two end portions parallel to the opposite ridge portion. However, the opening of the first weight accommodating portion employs a constitutional means that faces the opposite side direction.

Further, in the present invention, it is also possible to adopt a constitutional means in which the weight accommodating portion is arranged on two sides parallel to the ridge portion without a gap.

Further, the present invention has a second weight accommodating portion at the end of two sides orthogonal to the ridge portion, and the second weight accommodating portion has an opening in the same direction as the adjacent first weight accommodating portion. It is also possible to adopt the constituent means to have.

Further, in the present invention, it is also possible to adopt a constitutional means having a hole for draining water on the bottom surface of the first weight accommodating portion or the second weight accommodating portion.

Further, in the present invention, it is also possible to adopt a constitutional means for providing a joint mechanism having an overlapping region on which the sheets overlap and enabling the connection.

According to the roof ridge exclusive curing sheet according to the present invention, when the roof ridge portion is covered with the curing sheet for curing the roof ridge, the tiles used as weight stones and the southern barbarian lacquer do not slip or slip, and the sheet is well-balanced. Since the ridge is covered with a roof tile, the sheet does not roll up due to wind or the like, and rainwater does not infiltrate from the sheet, and the sheet itself can be prevented from being blown off, enabling stable curing.

Further, according to the roof ridge dedicated curing sheet according to the present invention, it is possible to omit the work of pulling up the special member which is a weight on the inclined roof in the roofing work, and it is cured without using any equipment or device for installation. This makes it possible to ensure work efficiency and safety during work, which is an excellent effect.

It is a perspective view which shows the basic structure of the curing sheet for exclusive use of a roof ridge which concerns on this invention. It is a three-sided view which shows the basic structure of the curing sheet for exclusive use of a roof ridge which concerns on this invention. It is an Example explanatory drawing which shows the other structural example of the roof ridge exclusive curing sheet which concerns on this invention. It is an Example explanatory drawing which shows the other structural example of the roof ridge exclusive curing sheet which concerns on this invention. It is an Example explanatory drawing which shows the other structural example of the roof ridge exclusive curing sheet which concerns on this invention. It is a structural drawing of the roof ridge which concerns on this invention. It is explanatory drawing of an Example of the structure which provided the joint mechanism in the curing sheet for exclusive use of the roof ridge which concerns on this invention.

The main feature of the curing sheet for roof ridges of the present invention is that the sheet is not turned over or blown by wind or the like without adding special equipment or devices. Hereinafter, examples will be described with reference to the drawings. The overall shape and the shape of each part of the roof ridge curing sheet shown in this embodiment are not limited to the examples described below, and are within the scope of the technical idea of the present invention, that is, the same operation. It can be changed within the range of the shape and dimensions that can exert the effect.

The present invention will be described with reference to FIGS. 1 to 2. In the present invention, a plurality of bags are provided on a normal curing sheet, and a bag containing a roofing soil material such as Nanban plaster or a roof tile 8 is put therein, and both ends of the sheet 2 are stably fixed. , The sheet 2 is prevented from being turned over and blown off.
FIG. 1A shows an overall perspective view of the present invention, and FIG. 1B shows a cross-sectional view of the same.
FIG. 2A is a front view of the present invention. FIG. 2B is a bottom view of the present invention. FIG. 2C is a side view of the present invention.
The roof ridge-dedicated curing sheet 1 is composed of a sheet 2 and a first weight accommodating portion 3.
The sheet 2 covers the ridge portion 12 and prevents water from entering the ridge portion 12 due to rain and wind when the ridge portion 12 is cured. As shown in FIG. 1A, align the middle of the sheet 2 with the line of the ridge, and lay it evenly on the front and back sides of the house according to the inclination of the roof. When the arrangement is completed, all the ridges 12 that need to be cured will be covered with the sheet 2. The material of the sheet 2 may be a vinyl material such as a blue sheet or a durable cloth. A durable material is suitable because it is exposed to wind and rain outdoors for a long time.

The sheet 2 has a substantially quadrangular shape, and the length from the ridge portion 12 in the direction of the stile is a length that covers the entire ridge portion 12 and at least a part of the ridge portion 5 is hung. Considering the stability, the length of 5 or more stiles is suitable. (Fig. 1 (b)). The length of the ridge portion 12 of the sheet 2 in the longitudinal direction may be a size that covers the entire ridge with one sheet, or a size that covers the entire ridge with a plurality of sheets. As an example of the size of the sheet 2, a sheet of about 3 m × 1 m can be considered.

The first weight accommodating portion 3 is an important structure of the present invention. It has a bag shape, and the material may be a vinyl material such as a blue sheet or a durable cloth as in the sheet 2. From the viewpoint of ease of production, it is conceivable that the material is the same as that of the sheet 2, but the material may be different from that of the sheet 2. The method of providing the first weight accommodating portion 3 on the sheet 2 may be sewing, adhesion, or welding. However, the first weight accommodating portion 3 may contain a weight 4 of several tens of kilograms, and since it is used outdoors for a long period of time, a durable fixing method is required. The shape of the bag is generally quadrangular, and the sheet 2 is thin in the thickness direction. As a size, a bag of roofing soil such as Nanban plaster (width 50 cm x height 30 cm, thickness 12 cm) and a size that can accommodate multiple roof tiles (width about 205 mm, thickness about 25 mm) are preferable. Is. This is because it is a member on the roof during work when the ridge is cured.

Further, the first weight accommodating portion 3 is arranged at the ends of two sides parallel to the line of the ridge. One pair of bags may be used, but in order to prevent turning over due to wind or the like, it is effective to have a total of six first weight accommodating portions 3, one at each end of the side and one at the center. Is. By being at the edge, it is possible to prevent the sheet 2 from turning over from the edge, and by placing a weight in the center, the sheet 2 is created by the intrusion of wind through the gap in the center that is created when the sheet 2 is slack. You can prevent it from turning over.

The opening 302 of the first weight accommodating portion 3 is arranged so as to open parallel to the opposite side direction, that is, the ridge direction. The roof is generally an inclined surface with the ridge as the apex, and the Nanban plaster bag and the roof tile 8 put in the first weight accommodating portion 3 come out of the bag due to the inclination of the roof. This is to prevent it from being stowed away. Due to the inclination of the roof, the Nanban plaster bag and the roof tile 8 naturally stay at the bottom of the first weight accommodating portion 3 and do not come out of the bag carelessly.

A lid portion 301 may be attached to the opening portion 302 of the first weight accommodating portion 3. By attaching the lid, it is possible to prevent wind and rain from entering the inside of the first weight accommodating portion 3. Further, when the wind enters the first weight accommodating portion 3, it is possible to prevent unnecessary wind pressure from being applied to the first weight accommodating portion 3.

Next, the weight 4 to be put in the first weight accommodating portion 3 will be examined. Considering the sheet 2 of 3 m × 1 m, the area is 3 square meters. The wind can reach about 25 m / s, including momentary gusts. Since the wind pressure at that time is about 3 kg / square meter, the force due to the wind is about 9 kg. Since the force is not evenly applied to the six first weight accommodating portions 3, it is desirable that one first weight accommodating portion 3 can resist. Therefore, in this example, it is recommended that the weight 4 of one first weight accommodating portion 3 weighs 9 kg or more. A bag of Nanban plaster weighs about 20 kg, so one bag of Nanban plaster is sufficient. In the case of the roof tile 8, one piece weighs about 2.5 kg, so if four pieces are put into one of the first weight accommodating portions 3, the weight becomes 10 kg, which satisfies the condition. The amount to be put into the first weight accommodating portion 3 may be appropriately changed depending on the weather, the season, and the like.

In addition, since the bag of Nanban plaster, which is a member on the roof, weighs about 20 kg, if the bag of Nanban plaster is put in all the six first weight accommodating portions 3, the total weight will be 120 kg. As the material of the weight accommodating portion 3 of 1 and the fixing method between the sheet 2 and the first weight accommodating portion 3, a method having a tensile strength commensurate with the material is required.

As described above, according to the present invention, the ridge portion 12 can be stably cured only by the roof ridge exclusive curing sheet 1, the roof tile 8 on the roof under construction, the bag of Nanban plaster, and the like. Since it is not necessary to prepare special equipment and devices, it is possible to improve the efficiency of work and the quality of construction.

Other examples will be described with reference to FIG. The same part as in the first embodiment is omitted. FIG. 3 is a front view and a bottom view of the second embodiment. In the first embodiment, three first weight accommodating portions 3 are arranged on one side of the seat 2. With this configuration, it is possible to prevent wind and rain from the edges of the sheet 2 and the center of the sheet 2, but further, in order to strictly prevent the ingress of water due to wind and rain, the following shapes are taken.

As shown in FIG. 3, the first weight accommodating portion 3 is arranged without a gap at the ends of the two sides parallel to the ridge portion 12. More specifically, the sides on which the first weight accommodating portion 3 is installed are evenly divided, and all the side surfaces are arranged so that the bottom surface of the first weight accommodating portion 3 comes. The roof tiles 8 and the like may be evenly placed in the first weight accommodating portion 3, or the weight 4 is placed mainly at the edges and the center, and the other parts are such that the sheet 2 does not rise. The amount of weight 4 may be used. Further, it is not necessary to insert the weight 4 only at the edges and the center, and not to insert the weight 4 at all in the other first weight accommodating portion 3.

With such a configuration, the intrusion of wind and rain from the pier side can be significantly reduced, and the usage similar to that of the first embodiment can be appropriately performed, which is convenient.

Other examples will be described with reference to FIG. The same part as in the first embodiment is omitted. FIG. 4 is a front view and a bottom view of the third embodiment. As the intrusion of wind and rain into the roof ridge dedicated curing sheet 1, it is conceivable to enter from the side surface direction of the roof. The first weight accommodating portion 3 is arranged on the side facing the line of the ridge, but since there is no first weight accommodating portion 3 at the ends of the two sides orthogonal to the two sides. , The sheet 2 is blown by the wind from the side surface direction of the roof, and there is a possibility that wind and rain may enter the ridge 12. Therefore, the second weight accommodating portion 7 is arranged on the two side portions perpendicular to the ridge portion 12. With this configuration, even if the seat 2 is likely to be blown by the wind from the side surface of the roof, the seat 2 is not turned over by the weight 4 of the first weight accommodating portion 7, and the invasion of wind and rain is prevented. be able to. Further, the second weight accommodating portion 7 has an opening in the same direction as the adjacent first weight accommodating portion 3. With this configuration, the weight 4 accommodated in the first weight accommodating portion 7 can stay at the bottom of the first weight accommodating portion 7 due to the inclination of the roof, and can maintain a stable state. .. The size of the first weight accommodating portion 7 may be the same as the size of the first weight accommodating portion 3, but the second weight accommodating portion 7 is the first because it only prevents the side surface from tilting. It may be about half the size of the weight accommodating portion 3.

With such a configuration, the intrusion of wind and rain from the roof side surface can be significantly reduced, so that the ridge portion 12 can be cured more reliably.

Other examples will be described with reference to FIG. The same part as in the first embodiment is omitted. FIG. 5 is a front view and a bottom view of the fourth embodiment. In the first embodiment, there is a possibility that rainwater may enter the first weight accommodating portion 3. Since the weight 4 is a roof tile 8 or a bag of Nanban plaster, the quality of the weight 4 is not deteriorated by rainwater. However, if a large amount of rainwater is contained in the first weight accommodating portion 3, the quality of the sheet 2 deteriorates in a long period of time. Therefore, a drain hole 303 is made in the bottom of the first weight accommodating portion 3. With this configuration, the water in the first weight accommodating portion 3 is drained, and the water in the first weight accommodating portion 3 is not filled. Deterioration of the sheet 2 can be suppressed, and the burden of taking out the roof tile 8 and the bag of Nanban plaster from the rainwater-filled bag is eliminated.

FIG. 6 is a structural diagram of the ridge portion 12 according to the present invention. Roofing is the work of roofing the roof with roof tiles in construction work, and as described above, eaves tiles, roof tiles 5, roof tiles 8, crown tiles 10, etc. are used as the roof tiles 9 of the ridge part 12. It is common to use thatched roof tiles. In roofing, eaves tiles, roof tiles, etc. are laid on the parts other than the ridge, then a predetermined amount of roof tiles 8 are piled up on the ridge 12, and Nanban plaster is put inside as the roofing soil material 9, and the upper part of the ridge is covered with roof tiles. It is fixed at 10. Nanban plaster takes several days to dry, so let it cure during that time. During curing, it is necessary to cover the ridge 12 with a sheet 2 or the like to prevent water from entering the Nanban plaster due to rain or the like. This is because the Nanban plaster tends to collapse unless it is sufficiently dried, and the strength of the ridge 12 cannot be maintained. Therefore, the role of the sheet 2 at the time of curing is important. Not only the sheet 2 is blown off by the wind or the like, but also a part of the sheet 2 is turned over and rainwater infiltrates from there, which is a very problem in curing the Nanban plaster. When covering the ridge 12 with the sheet 2, as a method of preventing the sheet 2 from being turned over by wind or the like, after covering the ridge 12 with the sheet 2, tiles and nanban plaster that have not been constructed yet are applied to the four corners of the sheet 2. Was used as a heavy stone. However, with this method, since the roof is originally inclined, the tiles and Nanban plaster placed as heavy stones may shift or slip. Then, the sheet 2 is turned over or blown off, resulting in insufficient curing. Further, when the roof tiles and the like are placed on the sheet 2, the position where the roof tiles and the like are placed is determined by the scale, so that it is not possible to sufficiently prevent the sheet 2 from being turned over by the wind. In addition, in order to prevent the sheet 2 from turning over, it is possible to use special weight stones, tools, and equipment, but it is necessary to prepare in advance and to pull it up to the roof, which is a problem in terms of work efficiency. there were. In order to eliminate these inconveniences, the present invention has been developed as a means for preventing the sheet 2 from being turned over or blown by wind or the like without adding a special instrument or device.

FIG. 7 is an explanatory view of an embodiment of a configuration in which a joint mechanism is provided on a roof ridge-dedicated curing sheet according to the present invention. In an embodiment of such a configuration, a joint mechanism 401 composed of an overlapping overlapping region 400 and a locking member for connection is provided at the ends of two sides orthogonal to the ridge portion 12, and a plurality of roof ridge-dedicated curing sheets according to the present invention are provided. 1 is connected to each other. The overlapping region 400 is provided to prevent the intrusion of wind and water, and examples of the locking member of the joint mechanism 401 include a pin, a string, a fastener, a magic tape (registered trademark), a snap button, and the like. Hooks and hook holes are possible. It should be noted that the locking member is merely an example and is not limited to these, and includes a wide range of locking members that can be locked with a simple individuality.

The curing sheet for roof ridges according to the present invention has great industrial applicability because it can be used not only for roof tile construction but also as an emergency measure such as prevention of tile scattering during strong winds such as typhoons and rain leaks in the event of a disaster. It is considered to be a thing.

1 Curing sheet for roof ridge 2 Sheet 3 1st weight accommodating part 4 Weight 5 Cross tile 6 Roof structure 7 2nd weight accommodating part 8 Roof tile 9 Roof tile 10 Crown tile 11 Reinforcing bar 12 Building 301 Lid 302 Opening 303 Drain hole 400 Overlapping area 401 Joint mechanism

Claims (5)

Approximately square sheet (2) and
The sheet (2) has at least one bag-shaped first weight accommodating portion (3) at each end of two sides parallel to the facing ridge portion (12).
A roof ridge-dedicated curing sheet characterized in that the opening (302) of the first weight accommodating portion (3) is provided parallel to the ridge portion (12) and on the side on the ridge portion (12) side. (1). The roof ridge-dedicated curing sheet according to claim 1, wherein the first weight accommodating portion (3) is arranged at two end portions parallel to the ridge portion (12) without a gap. 1). A second weight accommodating portion (7) is provided at the end of two sides orthogonal to the ridge portion (12).
The roof according to claim 1 or 2, wherein the second weight accommodating portion (7) has an opening (302) in the same direction as the adjacent first weight accommodating portion (3). Curing sheet for the building (1). At least claims 1 to claim 1, wherein a drain hole (303) for draining water is opened on the bottom surface of the first weight accommodating portion (3) or the second weight accommodating portion (7). Curing sheet for roof ridge according to any one of 3 (1). The roof ridge-dedicated curing sheet (1) according to any one of claims 1 to 4, wherein a joint mechanism (401) is provided so that the sheets have an overlapping region (400) and can be connected. ).

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