JP5324394B2 - Heat insulating material structure of partition wall and its construction method - Google Patents

Description

  The present invention relates to a heat insulating material structure in which a sound absorbing heat insulating material such as rock wool (hereinafter simply referred to as a heat insulating material) is incorporated into a wall in a partition wall partitioned into a living room by partitioning an indoor space of a house. And a heat insulating material construction method.

Conventionally, the thing of various structures is known as a partition wall which comprises the inner wall of a building.
For example, a frame is formed by arranging a plurality of studs side by side with a predetermined interval between the lower runners on the ceiling and floor of the room, and locks the gaps formed between the studs in the frame. A partition wall is formed by installing and arranging a heat insulating material called wool, which also functions as a sound absorbing material, while meandering, and attaching face materials such as gypsum boards to the front and back of the frame consisting of these studs. (For example, refer to Patent Document 1).

  Here, the partition wall described in Patent Document 1 has an angle shape, and is vertically spaced in a zigzag manner between the upper and lower runners and the upper and lower runners that are framed so as to form a square frame. A plurality of studs arranged side by side, a pair of gypsum boards attached to the front and back surfaces so as to install these studs, and a meander between the gypsum boards in a square frame It has a structure with a built-in heat insulating material.

  And the partition wall as described above is arranged in a staggered manner between a plurality of studs between the upper and lower runners, and the gypsum board is attached to the front and back surfaces so as to install these studs. The board on the back side is not directly connected, and transmission of sound and vibration can be prevented. Moreover, since the heat insulating material is meandered between these gypsum boards and incorporated, further sound insulation performance can be obtained.

Japanese Patent Application Laid-Open No. 2004-084221

  By the way, in the conventional partition wall as described above, the heat insulating material is incorporated into the inside of the wall in a plurality of sheets having a predetermined length in the gaps between the plurality of steel studs constituting the framework of the partition wall. The long strip plate-like heat insulating material is fitted by being sequentially added in a state along the vertical direction (longitudinal direction).

  However, in the conventional method of incorporating a heat insulating material, the work of adding the heat insulating material is troublesome and complicated, and the work such as cutting the length to the required length is also required, and the workability is poor. There is. Furthermore, it has been difficult to avoid the heat insulating material added to the upper side being displaced downward, and there has been a problem that a complicated operation for preventing the deviation, dropout, and the like is required.

  The present invention has been made in view of such circumstances, and when installing a heat insulating material into a partition wall, the heat insulating material can be relatively easily integrated, and troublesome length adjustment work, etc. is the minimum necessary. In addition, there is little problem such as downward displacement as in the past, a stable fitting state can be secured, and a partition wall heat insulating material structure and a heat insulating material construction method that can function as a sound absorbing heat insulating material The purpose is to obtain.

  In order to meet such an object, the heat insulating material structure of the partition wall according to the present invention (the invention described in claim 1) includes an upper and lower runner formed in a concave groove shape, and a concave groove portion opposed to the upper and lower runners. A frame is formed by a plurality of studs arranged side by side while holding the upper and lower ends, and the frame is assembled in a state in which a plurality of heat insulating materials having a long band plate shape are incorporated in a gap between the studs. In the partition wall that is assembled by attaching face materials to both the front and back surfaces, the long strip plate-like heat insulating material is incorporated into a framework formed by arranging a plurality of studs between the upper and lower runners. On the lower stage side near the side runner, the long strip plate-like heat insulating material is meandered so as to bypass the stud toward the width direction of the partition wall so that the length direction thereof is the horizontal direction. In addition, on the upper side of the long strip-like heat insulating material on the lower side, the other long strip-like heat insulating materials face the height direction of the partition wall so that the length direction thereof is the vertical direction. It is characterized by being configured to be incorporated.

  The heat insulating material structure of the partition wall according to the present invention (the invention described in claim 2) is the structure according to claim 1, wherein the stud has an outer dimension smaller than the groove width of the groove portion by the upper and lower runners, and is adjacent to the stud. The upper and lower ends of one of the studs are in contact with the inner wall of the one face member of the concave groove part and are separated from the inner wall of the other face member, and the other stud is the inner wall of the other face member of the concave groove part And is arranged so as to be staggered in the concave groove portion by being provided so as to be separated from the inner wall of one face material, A gap between each stud and the inner wall of the face material is incorporated in a zigzag manner.

  In the heat insulating material construction method for a partition wall according to the present invention (the invention described in claim 3), the upper and lower end portions are held in the upper and lower runners formed in the groove shape, and the groove portions facing each other of the upper and lower runners. A frame is formed by a plurality of studs arranged side by side in a state, and a plurality of heat insulating materials having a long strip shape are incorporated in a gap between the studs, and face materials are provided on both sides of the frame. A method for constructing a heat insulating material for a partition wall that is assembled by mounting, in which a plurality of studs are juxtaposed in a staggered manner at predetermined intervals between upper and lower runners, and these studs are meandered so as to bypass each stud and sequentially assembled. On the lower stage side near the lower runner, the long strip plate-like heat insulating material is meandered so as to bypass the stud in the width direction of the partition wall so that the length direction thereof is the horizontal direction. In both cases, on the upper side of the long strip plate insulation on the lower side, another long strip plate insulation is directed in the height direction of the partition wall so that the length direction is vertical. As a result, the heat insulating material is incorporated into the partition wall.

  As described above, according to the heat insulating material structure of the partition wall and the heat insulating material construction method according to the present invention, the heat insulating material having a long strip shape incorporated between the studs arranged in parallel in the partition wall is provided on the lower side. Incorporate along the width direction of the wall so that the length direction is the horizontal direction, and the upper side is different from the heat insulating material on the lower side, so that the length direction is the vertical direction, Assembling along the height direction of the wall makes the assembling work relatively easy, and unnecessary cutting work can be minimized. It is possible to reduce the amount, and there are various excellent effects such as no measures for preventing the insulation material from dropping off.

It is a schematic perspective view which shows one Embodiment of the heat insulating material structure of the partition wall which concerns on this invention, and a heat insulating material construction method. It is the cross-sectional side view to which the principal part of the partition wall of FIG. 1 was expanded. (A) is a schematic diagram for demonstrating the heat insulating material structure and heat insulating material construction method of the partition wall which concern on this invention, (b) is the figure which shows the prior art example.

  1 and 2 show an embodiment of a heat insulating material structure of a partition wall and a heat insulating material construction method according to the present invention.

  In these drawings, the partition wall generally indicated by reference numeral 1 is provided between the wall surfaces of the building so as to partition the internal space of the building. In the figure, reference numeral 2 denotes one wall portion of the building. Here, a case is shown in which the partition wall 1 is provided at a position where the opening 3 serving as an entrance to the inside of the building is divided into two hands.

  As shown in FIGS. 1 and 2, the partition wall 1 has upper and lower runners 11 and 12 formed in a concave groove shape, and upper and lower end portions on the concave groove portions 11a and 12a opposed to the upper and lower runners 11 and 12, respectively. A frame 1A is formed by a plurality of hollow studs 13 in which is inserted, and face members 14 and 15 such as a plaster board are attached to both front and back surfaces of the frame 1A.

  In the space between the studs 13 of the skeleton 1A, a plurality of heat insulating materials 20 formed in a long strip shape having a predetermined length by rock wool, glass wool or the like is fitted in a state of being appropriately incorporated. It is. The long belt-like heat insulating material 20 is formed as a thin plate material having a substantially rectangular shape having a required length and width.

  In addition, in this embodiment, it is good to use what made the length of the elongate strip plate-shaped heat insulating material 20 2 to 3 times the width | variety. Examples of such a heat insulating material 20 include a length of 1360 mm, a width of 470 mm, and a thickness of 55 mm.

  And the partition wall 1 is formed by attaching the face materials 14 and 15 to the front and back in the state which integrated the several heat insulating material 20 in the frame 1A mentioned above suitably.

  Here, the stud 13 described above includes a first stud 13A having a thickness substantially equal to the groove width of the recessed groove portions 11a and 12a of the runners 11 and 12, and a second stud 13B having an outer dimension smaller than the groove width. , 13C. The first studs 13A are provided in the recessed grooves 11a and 12a of the runners 11 and 12 at predetermined intervals along the longitudinal direction of the grooves, and the second studs 13B and 13C are the first studs 13A and 13A, respectively. It is provided in a staggered manner with a predetermined interval between 13A.

  In addition, said 2nd stud 13B, 13C functions as a stud for sound insulation, and it is connected only to one surface material 14 or 15, and is sound-insulated by being in a non-connected state to the other surface material. It is where the effect is achieved. Here, the upper and lower end portions of the studs 13B and 13C are provided to be located on one face material side by interposing a spacer or the like in the recessed groove portions 11a and 12a of the upper and lower runners 11 and 12, respectively. ing.

  That is, these second studs 13B and 13C have an outer dimension smaller than the groove width, and the upper and lower ends of one stud 13B of the adjacent second studs 13B and 13C are connected to the concave groove portions 11a and 12a. While being in contact with the inner wall of one of the face members 14 and being separated from the inner wall of the other face member 15, the other stud 13C is in contact with the inner wall of the other face member 15 of the concave groove portions 11a and 12a. By being provided so as to be separated from the inner wall of one of the face members 14, it is configured to be arranged in a staggered manner in the concave groove portions 11 a and 12 a.

  Here, the upper runner 11 described above is illustrated as being provided across the wall 2 of the building, but is not limited thereto, and is provided directly on the ceiling via a base material or the like. Also good. Further, the lower runner 12 may be provided by providing a base material on the floor 4 of the building and arranging it on the upper part thereof.

According to the present invention, the incorporation of a plurality of heat insulating materials 20 having a long strip shape into the framework 1A composed of the upper and lower runners 11 and 12 and the plurality of studs 13 described above is performed as follows. Is going.
That is, according to the present invention, the lower runner 12 is used when the long strip plate heat insulating material 20 is incorporated into the framework 1A formed by arranging a plurality of studs 13 between the upper and lower runners 11 and 12 in parallel. On the lower side of the side, the long strip plate-like heat insulating material 20 is detoured around the stud 13 (13B, 13C) in the width direction of the partition wall 1 so that the length direction thereof is the horizontal direction. In addition to meandering, the other long strip plate heat insulating material 20 is placed on the upper side of the long strip plate heat insulating material 20 on the lower side of the partition wall so that the length direction thereof is vertical. 1 is constructed so as to be incorporated in the height direction.

  Here, in this embodiment, as shown in FIG. 1 and FIG. 2, the long strip-like heat insulating material 20 is provided in the lower two rows at the lower part of the partition wall 1, and another upper portion is provided in the upper stage. The case where the heat insulating material 20 in the shape of a strip band is provided in a state of being incorporated and fitted in the height direction of the partition wall 1 is shown.

  In addition, as shown in FIG. 3 (a), assembling order of such a long strip-like heat insulating material 20 is provided along the width direction of the wall at the lowest level, and then the width of the wall at the upper level as well. It is provided along the direction, and on the upper stage, two long strip plate-like heat insulating materials 20 are provided side by side along the height direction of the wall, so that one row of the heat insulating materials 20 is assembled, The heat insulating material 20 is incorporated into adjacent portions in the same order.

  The lower long strip plate-like heat insulating material 20 on the lower side corresponds to the gap between the first studs 13A and 13A, and the inner walls of the face materials 14 and 15 so as to bypass the second studs 13B and 13C. A gap formed between the two may be provided so as to meander.

  The long strip plate-like heat insulating material 20 incorporated in the width direction and height direction of the wall 1 is temporarily fixed by temporary fixing means such as tucker and acrylic tape, and the face materials 14 and 15 such as gypsum board are attached. By being provided, it is incorporated and held at a predetermined location.

  According to the heat insulating material structure of the partition wall 1 having the above-described configuration, the heat insulating material 20 incorporated between the studs 13 (13A, 13B, 13C) arranged in parallel in the partition wall 1 is arranged in the horizontal direction, that is, the wall on the lower stage side. Incorporating along the width direction, the upper side is different from the heat insulating material 20 on the lower side, and assembling along the vertical direction, that is, along the height direction of the wall, the assembling work becomes relatively easy, Further, unnecessary cutting work can be minimized, and further, it is possible to reduce the downward displacement of the heat insulating material 20 on the upper stage side, and measures for preventing the heat insulating material 20 from dropping off. There is an advantage that it is unnecessary.

  In particular, it can be easily understood that the downward displacement of the heat insulating material 20 on the upper side as described above can be reduced as compared with the state of incorporation of the conventional heat insulating material incorporated in the order shown in FIG. 3B, for example. Let's be done. This is because, in the incorporation according to the present invention as shown in FIG. 3 (a), the heat insulating material 20 on the lower stage side is provided along the width direction of the wall 1, and the size in the height direction per sheet is small. Therefore, it is difficult to bend as compared with the case where the height dimension is long as in the conventional example shown in FIG. 3B, and as a result, even if the heat insulating material 20 is placed on the upper stage side, the weight can be supported with the required strength. Because.

The construction of the partition wall 1 described above is performed as follows.
That is, the upper and lower runners 11 and 12 formed in the shape of a concave groove are fixedly attached to the floor, ceiling or wall surface portion, which is a predetermined location of the building, and then the steel is formed in the concave groove portions 11a and 12a of the runners 11 and 12. Alternatively, wooden studs 13 are juxtaposed at a predetermined interval and fixed with a spacer or the like.

  Next, in the framework 1A configured as described above, the long strip plate-like heat insulating material 20 is arranged in the horizontal direction on the lower side, that is, in the width direction of the wall 1, and in the vertical direction, that is, on the wall 1 on the upper side. In the state along the height direction, it is appropriately assembled and held, and the end portion or the like is fixed by appropriate temporary fixing means. And the partition wall 1 is formed by fixing the face materials 14 and 15 which have fire resistance, such as a gypsum board, to the front and back of frame 1A after that.

In addition, this invention is not limited to the structure demonstrated by embodiment mentioned above, It cannot be overemphasized that the shape of each part which comprises the partition wall 1, a structure, etc. can be deform | transformed and changed suitably.
For example, in the embodiment described above, only the upper and lower runners 11 and 12 are used, but the skeleton 1A may be configured by using left and right runners.
Furthermore, as the heat insulating material 20 described above, the case of a plate was described using a material having a length of 2 to 3 times its width, but the present invention is not limited to this, and a material having an appropriate length is used. It is also free.

DESCRIPTION OF SYMBOLS 1 Partition wall 2 Wall part 4 Floor 11 Upper runner 12 Lower runner 11a, 12a Concave groove part 13 (13A, 13B, 13C) Stud 14, 15 Face material 20 Long strip plate-shaped heat insulating material

Claims (3)

A frame is formed by the upper and lower runners formed in the shape of concave grooves and a plurality of studs arranged in parallel with the upper and lower ends held in the opposing concave groove portions of these upper and lower runners. In the partition wall assembled by attaching face materials to both the front and back surfaces of the framework in a state in which a plurality of heat insulating materials exhibiting a long strip shape are incorporated in the part,
In incorporating the long strip plate-shaped heat insulating material into a framework formed by arranging a plurality of studs between the upper and lower runners, on the lower side near the lower runner, the long strip plate-shaped heat insulating material is In addition, meandering and being incorporated so as to bypass the stud toward the width direction of the partition wall, so that the length direction is horizontal,
On the upper side of the long strip plate insulation on the lower side, the other long strip plate insulation is incorporated in the height direction of the partition wall so that the length direction is vertical. The heat insulating material structure of the partition wall characterized by being comprised in this. In the heat insulating material built-in structure of the partition wall according to claim 1,
The stud has an outer dimension smaller than the groove width of the groove portion by the upper and lower runners, and the upper and lower end portions of one stud among the adjacent studs are in contact with the inner wall of one face material of the concave groove portion. And the other stud is abutted against the inner wall of the other face material of the recessed groove portion and is provided so as to be separated from the inner wall of the one face material, thereby forming the recessed groove portion. It is configured to be arranged in a staggered pattern within,
A heat insulating material structure for a partition wall, characterized in that the long strip plate-like heat insulating material on the lower side is incorporated by meandering the gap between each stud and the inner wall of the face material in a zigzag manner. A frame is formed by the upper and lower runners formed in the shape of concave grooves and a plurality of studs arranged in parallel with the upper and lower ends held in the opposing concave groove portions of these upper and lower runners. In a state in which a plurality of heat insulating materials exhibiting a long band plate shape are incorporated in the part, a heat insulating material construction method for a partition wall assembled by attaching face materials to both front and back surfaces of the framework,
In order to install a plurality of studs between the upper and lower runners in a zigzag manner with a predetermined interval, and to meander these studs to bypass each other,
On the lower side near the lower runner, the long strip plate-like heat insulating material is meandered and incorporated so as to bypass the stud toward the width direction of the partition wall so that the length direction thereof is the horizontal direction. ,
On the upper side of the long strip plate heat insulating material on the lower side, another long strip plate heat insulating material is incorporated in the height direction of the partition wall so that the length direction is vertical. Thus, the heat insulating material construction method for the partition wall is characterized in that the heat insulating material is incorporated into the partition wall.

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