JP3863160B2 - Tile roof construction method and adhesive dispenser used therefor - Google Patents

Description

  The present invention relates to a tile roof construction method for constructing a tile roof using a tile base material and an adhesive dispenser used therefor.

  As a method for constructing a tile roof, there is a method for constructing a tile roof using a tile base material having a plurality of tile placing portions arranged in a row direction and a column direction (see Patent Document 1).

  FIG. 4 is a cross-sectional view of a part of the tile base material, and the tile base material 1 is made of a foamed resin material such as polystyrene foam having heat insulation and waterproof properties.

  The tile base material 1 is, for example, a 1068 mm × 948 mm square plate, and a plurality of tile placement sections 2 having curved surfaces corresponding to the shape of the tile 8 (see FIG. 5) are arranged in 4 rows and 4 columns on the upper surface thereof. It is formed so that 16 tiles 8 can be placed on one tile base material 1.

  A punching portion 3 for forming an adhesive injection hole is provided at a predetermined position of each of the plurality of roof tile placement portions 2, and opens to the lower surface below the portion where the punching portion 3 is provided. An adhesive filling recess 4 is provided.

  FIG. 5 is a cross-sectional view of a part of a tile roof constructed using the tile base material 1, and this tile roof is constructed by arranging a plurality of tile base materials 1 in a densely arranged manner on a roof field 7. Is temporarily fixed, and the punching portion 3 of the tile placing portion 2 of the tile base material 1 is punched out and the punched piece 3a is dropped into the recessed portion 4 so that an adhesive injection hole 6 is formed in the tile placing portion 2. And filling the concave portion 4 with the adhesive A through the adhesive injection hole 6 and overflowing the adhesive A onto the roof tile placement section 2. The roof tile 8 is placed on the roof, and the roof tile base material 1 is bonded and fixed to the field ground 7 with the adhesive A filled in the recessed portion 4, and the roof tile 8 overflows onto the roof tile placing section 2. It is constructed by a method in which the adhesive A is adhered and fixed to the tile base material.

  In this tile roof construction method, the filling of the adhesive A into the recessed portion 4 from the adhesive injection hole 6 formed by punching the punched portion 3 of the tile placing portion 2 of the tile base material 1 is performed as follows: This is done using the adhesive dispenser 10 shown in FIG.

  The adhesive dispenser 10 is provided with an adhesive dispensing nozzle 12 at one end of a cylindrical adhesive container 11 that is elastically deformed inward by a gripping force applied to the body portion. The portion is cut off along an inclined surface that is inclined in one direction with respect to the nozzle axis, and an adhesive spout 13 for the container 11 is formed.

Then, the filling of the adhesive A into the concave portion 4 from the adhesive injection hole 6 is performed by inserting the nozzle 12 of the adhesive dispenser 10 into the concave portion 4 from the adhesive injection hole 6. Then, by firmly grasping the body portion of the adhesive container 11 and elastically deforming it inside, the adhesive A in the container 11 is injected into the recessed portion 4 from the spout 13 at the tip of the nozzle 12. It is.
Japanese Patent No. 3445978

  However, as shown in FIG. 6, the adhesive dispenser 10 in which the tip of the adhesive dispensing nozzle 12 is cut off along an inclined surface inclined in one direction with respect to the nozzle axis to form the spout 13 is used. In the conventional tile roof construction method in which the adhesive A is filled into the recessed portion 4 below the adhesive injection hole 6 of the tile placing portion 2 of the tile base material 1, the tip of the adhesive dispensing nozzle 12 The adhesive A injected into the recessed portion 4 from the spout 13 hits the punched piece 3a dropped into the recessed portion 4 and flows into one side thereof.

  Therefore, this tile roof construction method has a problem that it takes a long time to fill the adhesive A in the recessed portion 4 and the workability becomes worse, and the adhesive A injected into the recessed portion 4 Due to the single flow, a cavity called “nest” is formed in the adhesive filled in the recessed portion 4, and the adhesive strength of the tile base material 1 to the field ground 7 is lowered.

  An object of the present invention is to provide a tile roof construction method capable of improving the adhesive strength of the tile foundation material to the roof ground while performing the construction of the tile roof using the tile foundation material with good workability. Is.

  Another object of the present invention is to provide an adhesive dispenser suitable for the tile roof construction method of the present invention.

The tile roof construction method according to the present invention has a plurality of tile placement portions arranged in the row direction and the column direction, and punched portions for forming adhesive injection holes at predetermined positions of the respective tile placement portions. Is provided, and a method of constructing a tile roof using a tile base material provided with a concave portion for adhesive filling that opens to a lower surface on a lower side of a portion where the punched portion is provided,
A step of laying the tile base material on the roof ground, and punching out the punched portion of the tile mounting portion of the tile base material into the recessed portion to form an adhesive injection hole in the tile mounting portion A V-shaped spout for dispensing the adhesive in two directions inclined to one direction and the opposite direction with respect to the nozzle axis at the tip of the nozzle Using the adhesive dispenser, inserting the nozzle into the recessed portion from the adhesive injection hole, filling the recessed portion with the adhesive, and overflowing the adhesive onto the roof mounting portion; The tile is placed on the tile placement portion, the tile base material is bonded and fixed to the field ground with an adhesive filled in the recessed portion, and the tile overflows onto the tile placement portion. A step of adhering and fixing to the roof tile base material with a bonded adhesive. And butterflies.

  An adhesive dispenser according to the present invention includes an adhesive container and an adhesive dispensing nozzle provided at one end of the container, and the outer peripheral surface of the tip of the nozzle is in one direction with respect to the nozzle axis. And two cut grooves along two inclined surfaces inclined in the opposite direction.

  In this adhesive dispenser, the adhesive dispensing nozzle is a tapered taper tube, and two directions spaced from each other in the nozzle axial direction at the tip of the nozzle are in one direction with respect to the nozzle axial line. It is preferable to provide two cut grooves along two inclined surfaces inclined in the opposite direction.

  In addition, another adhesive dispenser of the present invention has an opening at one end and an adhesive container sealed with a cap capable of removing the opening, and a cylindrical shape separate from the adhesive container. A V-shaped spout for dispensing the adhesive in two directions inclined in one direction and the opposite direction with respect to the axis of the cylindrical member is formed at the distal end, and the adhesive is formed at the proximal end And an adhesive dispensing nozzle having a container connecting portion attached to the mouth of the container.

  In the tile roof construction method of the present invention, the inside of the recessed portion from the adhesive injection hole formed by punching a predetermined punched portion of the tile placing portion of the tile base material and dropping it into the recessed portion below the punched portion. Adhesion of the adhesive into the tip of the adhesive dispensing nozzle is formed with a V-shaped spout that dispenses the adhesive in two directions inclined in one direction and the opposite direction with respect to the nozzle axis Since it is performed using an agent dispenser, it is possible to inject the adhesive into the recessed portion from the V-shaped outlet of the adhesive dispensing nozzle from two directions, and accordingly, the punched portion into the recessed portion. Even if there is a punched piece, the adhesive is filled in the concave portion in a short time and without causing a “nest” in the entire area of the concave portion, and the tile roof is constructed with good workability. Of the tile base material against the field ground It is possible to increase the wear strength.

  The adhesive dispenser according to the present invention has two inclined portions in one direction and the opposite direction with respect to the nozzle axis on the outer peripheral surface of the tip of the adhesive dispensing nozzle provided at one end of the adhesive container. Since two cut grooves along the inclined surface are provided, a V-shaped spout can be easily formed by cutting the tip of the nozzle along the two cut grooves. Therefore, it is suitable for the tile roof construction method of the present invention.

  In this adhesive dispenser, the adhesive dispensing nozzle is a tapered taper tube, and two directions spaced from each other in the nozzle axial direction at the tip of the nozzle are in one direction with respect to the nozzle axial line. It is preferable to provide two cut grooves along two inclined surfaces inclined in the opposite direction, and by doing so, any one of two large and small V-shaped spouts can be arbitrarily selected. Can be formed.

  In addition, another adhesive dispenser of the present invention has an opening at one end and an adhesive container sealed with a cap capable of removing the opening, and a cylindrical shape separate from the adhesive container. A V-shaped spout for dispensing the adhesive in two directions inclined in one direction and the opposite direction with respect to the axis of the cylindrical member is formed at the distal end, and the adhesive is formed at the proximal end And an adhesive dispensing nozzle formed with a container connecting portion attached to the mouth of the container, so that the cap is removed from the mouth of the adhesive container, and the adhesive is poured into the mouth. It can be used simply by attaching the base end of the nozzle, and is therefore suitable for the tile roof construction method of the present invention.

  FIG. 1 is a sectional view of a part of a roof showing an embodiment of the tile roof construction method of the present invention, in which (a) is a state in which a tile base material is laid on the roof ground, and (b) is the tile base material. An adhesive filling state from an adhesive injection hole formed by punching a predetermined punching portion of the roof tile mounting portion, (c) shows a construction completion state.

  This tiled roof construction method has a plurality of tile placement parts 2 arranged in a row direction and a column direction, and punching for forming adhesive injection holes 6 at predetermined positions of the tile placement parts 2 respectively. The tile roof is constructed using the tile base material 1 provided with the portion 3 and provided with the concave portion 4 for adhesive filling that opens to the lower surface below the portion where the punched portion 3 is provided.

  As described in the background art section, the tile base material 1 is, for example, a 1068 mm × 948 mm rectangular plate made of a foamed resin material such as a polystyrene foam having heat insulation and waterproof properties. A plurality of tile placing portions 2 having curved surfaces corresponding to the shape of the roof tile 8 shown in c) are formed in 4 rows and 4 columns so that 16 roof tiles 8 can be placed on one roof tile base material 1. It is configured.

  In addition, the punching part 3 of each tile placing part 2 of the tile base material 1 is a circular part, and the top part of the tile placing part 2 is made to strike the punching part 3 in a clean circle with a small pressing force. An annular groove 5 is formed over the entire circumference of the punched portion 3 so as to be able to.

  Also, the adhesive filling recessed portion 4 provided in each tile placing portion 2 of the tile base material 1 has an inner diameter from the inner back surface thereof, that is, the lower surface of the punched portion 3 toward the lower surface of the tile base material 1. It is formed in a cylindrical shape having a tapered peripheral surface that increases, and the diameter of the inner back surface of the recessed portion 4 is set slightly larger than the diameter of the punched portion 3.

  This tile roof construction method will be described. First, as shown in FIG. 1 (a), a plurality of tile base materials 1 are densely laid on the roof ground 7, and the tile base materials 1 are laid with nails. Temporarily fasten to the ground 7.

  Next, as shown in FIG. 1B, the tile placement is performed by punching the punched portion 3 of the tile placing portion 2 of the tile base material 1 and dropping the punched piece 3 a into the recessed portion 4. An adhesive injection hole 6 is formed in the portion 2 and the adhesive A is filled from the adhesive injection hole 6 into the recessed portion 4 using an adhesive dispenser 20 having the following configuration.

  FIG. 2 is a side view of a part of the adhesive dispenser 20, wherein (a) shows a state before use, and (b) shows a state during use.

  The adhesive dispenser 20 is integrally provided with an adhesive dispensing nozzle 22 communicating with the inside of the container 21 at one end of a cylindrical adhesive container 21 that is elastically deformed inward by a gripping force applied to the body. The adhesive container 21 is filled with an adhesive.

  As shown in FIG. 2A, the adhesive dispensing nozzle 22 of the adhesive dispensing device 20 is formed of a tapered taper with a closed end, and an outer peripheral surface of the distal end portion of the nozzle 22 is formed. Two cut grooves 23a, 23b and 24a, 24b along two inclined surfaces inclined in one direction and the opposite direction with respect to the nozzle axis, respectively, at two locations spaced in the nozzle axis direction. Is provided.

  The adhesive dispenser 20 has one end with respect to the nozzle axis by cutting off the tip of the adhesive dispensing nozzle 22 along one of the two cut grooves 23a, 23b and 24a, 24b. And a V-shaped spout 25 for pouring the adhesive A in two directions inclined in the direction opposite to the above and the opposite direction.

  FIG. 2B shows a state where the tip of the adhesive dispensing nozzle 22 is cut along the large-diameter cut grooves 24a and 24b that are far from the tip. A spout 25 is formed, and a V-shaped spout with a small opening area is formed by cutting the nozzle tip along the cut-out grooves 23a and 23b of a small diameter portion close to the tip.

  Then, the filling of the adhesive A into the recessed portion 4 from the adhesive injection hole 6 formed by punching the punched portion 3 of the tile placing portion 2 of the tile base material 1 is shown in FIG. As shown, the adhesive dispensing nozzle 22 of the adhesive dispensing device 20 is inserted into the recessed portion 4 through the adhesive injection hole 6 and firmly grips the body of the adhesive container 21 to elastically move inward. By deforming, the adhesive A in the container 21 is injected into the recessed portion 4 from the V-shaped spout 25 at the tip of the nozzle 22.

  In addition, even if the punching part 3 of each tile mounting part 2 of the tile base material 1 is punched by pushing the punching part 3 with a hand or an appropriate tool, the adhesive dispenser 20 is used for bonding. The punching portion 3 may be pushed by the tip of the agent dispensing nozzle 22 and punched. By punching the punching portion 3 using the adhesive dispenser 20, the punching portion 3 is punched and the adhesive A is injected. Can be performed in a continuous operation.

  In the injection of the adhesive A, the adhesive dispenser 20 has an adhesive A in two directions inclined at one end and the opposite direction with respect to the nozzle axis at the tip of the adhesive discharge nozzle 22. Therefore, the adhesive A can be injected from two directions into the recessed portion 4 from the V-shaped spout 25 of the adhesive spout nozzle 22.

  The injection of the adhesive A is performed until the concave portion 4 is filled with the adhesive A and the adhesive A overflows to the peripheral portion of the adhesive injection hole 6 on the roof tile mounting portion 2. In addition, as shown in FIG. 1C, a roof tile 8 is placed on the roof tile placing portion 2, and the roof ground surface 7 is bonded to the roof tile base material 1 by the adhesive A filled in the recessed portion 4. The roof tile 8 is bonded and fixed to the roof tile base material 1 with the adhesive A overflowing on the roof mounting portion 2.

  As described above, this tile roof construction method is an adhesive formed by punching a predetermined punched portion 3 of the tile mounting portion 2 of the tile base material 1 and dropping it into the recessed portion 4 below the punched portion 3. The filling of the adhesive A into the recessed portion 4 from the agent injection hole 6 is adhered to the tip of the adhesive dispensing nozzle 22 in two directions inclined in one direction and the opposite direction with respect to the nozzle axis. Since it is performed using the adhesive dispenser 20 in which the V-shaped spout 25 for pouring the agent A is formed, 2 is inserted into the recessed portion 4 from the V-shaped spout 25 of the adhesive spout nozzle 22. The adhesive A can be injected from the direction. Therefore, even if the punched piece 3 a of the punched portion 3 is present in the recessed portion 4, the entire area within the recessed portion 4 can be obtained in a short time. Can be filled with adhesive A without creating a “nest” .

  Therefore, according to this tile roof construction method, the tile roof construction can be performed with good workability, and the adhesive strength of the tile foundation material to the roof field 7 can be increased.

  The adhesive dispenser 20 is inclined in one direction with respect to the nozzle axis and in the opposite direction on the outer peripheral surface of the tip of the adhesive dispensing nozzle 22 provided at one end of the adhesive container 21. Since the two cut grooves 23a, 23b and 24a, 24b along the two inclined surfaces are provided, the tip of the nozzle 22 is formed in the two cut grooves 23a, 23b or 24a, 24b. The V-shaped outlet 25 can be easily formed by cutting along, and is therefore suitable for the tile roof construction method.

  Moreover, the adhesive dispenser 20 has a tapered taper tube as the adhesive dispensing nozzle 22, and is arranged at two locations spaced in the nozzle axial direction at the tip of the nozzle 22 with respect to the nozzle axis. Since two cut grooves 23a, 23b and 24a, 24b are respectively provided along two inclined surfaces inclined in one direction and in the opposite direction, the two tip ends of the nozzle 22 are arranged in the two directions. By cutting along any one of the cut grooves 23a, 23b and 24a, 24b, one of the two large and small V-shaped spouts 25 can be arbitrarily selected and formed.

  In addition, although the adhesive dispenser 20 of the said Example integrally provided the adhesive dispensing nozzle 22 at the end of the adhesive container 21, an adhesive dispenser is the following structures. It may be a thing.

  FIG. 3 shows another embodiment of the adhesive dispenser of the present invention, in which (a) shows a state before use, and (b) shows a state during use.

  The adhesive dispenser 30 of this embodiment is formed of a cylindrical body that is elastically deformed inward by a gripping force applied to the body portion, and has a cylindrical mouth portion 32 provided with a screw 33 on the outer periphery at one end. An adhesive container 31 filled with an adhesive and sealed with a screw-type cap 34 capable of removing the mouth 32; and a taper-shaped cylindrical member separate from the adhesive container; A V-shaped spout 36 for pouring the adhesive in two directions inclined in one direction and the opposite direction with respect to the axis of the cylindrical member is formed, and the mouth of the adhesive container 31 is formed at the base end. And an adhesive dispensing nozzle 35 formed with a container connecting portion 35a attached by being screwed to 32.

  Since the adhesive dispenser 30 is configured as described above, the cap 34 is removed from the mouth 32 of the adhesive container 31, and the proximal end of the adhesive dispensing nozzle 35 is placed in the mouth 32. It can be used simply by mounting, and is therefore suitable for the tile roof construction method.

  Moreover, the adhesive dispenser 30 removes the adhesive dispensing nozzle 35 from the adhesive container 31 when the adhesive remains in the adhesive container 31 at the end or interruption of the tile roof construction. Since the mouth portion 32 of the adhesive container 31 can be sealed with the cap 34, the remaining adhesive can be stored and reused without being hardened.

Sectional drawing at the time of completion | finish of tile base material laying, adhesive filling, and construction which shows one Example of the tile roof construction method of this invention. The side view of the part before use at the time of use which shows one Example of the adhesive agent dispenser of this invention. The side view of the part before and at the time of use which shows other Examples of the adhesive dispenser of this invention. Sectional drawing of a part of tile base material. Sectional drawing of a part of tile roof constructed using a tile base material. Sectional drawing at the time of the adhesive agent filling which shows the conventional tile roof construction method.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Tile base material, 2 ... Tile placement part, 3 ... Punching part, 3a ... Punching piece, 4 ... Adhesive filling recessed part, 6 ... Adhesive injection hole, 7 ... Roof ground, 8 ... Tile, DESCRIPTION OF SYMBOLS 20 ... Adhesive dispenser, 21 ... Adhesive container, 22 ... Adhesive injection nozzle, 23a, 23b, 24a, 24b ... Cut-off groove, 25 ... V-shaped spout, 30 ... Adhesive dispenser, 31 ... Adhesion Agent container, 32 ... mouth portion, 33 ... screw, 34 ... cap, 35 ... adhesive dispensing nozzle, 36 ... V-shaped outlet, A ... adhesive.

Claims (4)

A plurality of roof tile placement portions arranged in the row direction and the column direction are provided, and punching portions for forming adhesive injection holes are provided at predetermined positions of the roof tile placement portions, respectively. It is a method of constructing a tile roof using a tile base material provided with a concave portion for adhesive filling that opens to the lower surface on the lower side of the portion,
Laying the tile base material on the roof ground,
Punching out the punched portion of the tile placing portion of the tile base material and dropping it into the recessed portion, and forming an adhesive injection hole in the tile placing portion;
Adhesive pouring provided with an adhesive pouring nozzle and having a V-shaped pouring spout for pouring out the adhesive in two directions inclined in one direction and the opposite direction with respect to the nozzle axis at the nozzle tip Using a take-out device, inserting the nozzle into the recessed portion through the adhesive injection hole, filling the recessed portion with the adhesive, and overflowing the adhesive onto the rooftop;
A tile was placed on the tile placement section, the tile base material was adhered and fixed to the field ground with an adhesive filled in the recessed portion, and the tile overflowed onto the tile placement section. A tile roof construction method comprising: a step of bonding and fixing to the tile base material with an adhesive. An adhesive dispenser used in the tile roof construction method according to claim 1,
An adhesive container, and an adhesive dispensing nozzle provided at one end of the container. Two outer peripheral surfaces of the nozzle are inclined in one direction and the opposite direction with respect to the nozzle axis. An adhesive dispenser characterized in that two cutout grooves are provided along the inclined surfaces.   The adhesive dispensing nozzle consists of a tapered taper tube, and at two positions spaced in the nozzle axis direction at the tip of the nozzle, respectively, in one direction with respect to the nozzle axis and in the opposite direction. The adhesive dispenser according to claim 2, wherein two cut grooves along two inclined surfaces are provided. An adhesive dispenser used in the tile roof construction method according to claim 1,
An adhesive container that has a mouth at one end and is sealed with a cap that can be removed, and a tubular member that is separate from the adhesive container. A V-shaped spout for pouring out the adhesive in two directions inclined in one direction and the opposite direction was formed, and a container connecting portion attached to the mouth of the adhesive container was formed at the base end An adhesive dispenser comprising an adhesive dispensing nozzle.

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