JP4864801B2 - Wall panel connection structure - Google Patents

Description

  The present invention relates to a wall panel connection structure used for building a building such as a house.

In recent years, the construction of buildings such as houses has been industrialized. For example, panels such as walls, floors, and roofs are pre-fabricated at the factory, and these panels are assembled at the construction site to construct a house. Is adopted in part.
In the wall panel used in this panel method, the vertical core material and the horizontal core material are assembled in a rectangular frame shape, and the reinforcing core material is assembled vertically and horizontally inside the rectangular frame to form a frame. A face material such as plywood is attached to both the front and back surfaces of the frame body in a state in which the frame body is filled with a heat insulating material such as glass wool.

In addition, when connecting the upper and lower floor wall panels, for example, the upper floor wall panel has a body difference that comes into contact with the end of the upper floor panel disposed on the upper surface of the lower floor wall panel and the end surface of the floor panel. It is arranged over the upper surface of each of the upper floor panels so that the end of the upper floor panel and the trunk difference are sandwiched by connecting bolts penetrating through the through holes formed in the ends and the trunk difference of the upper floor panels. It connects with a lower floor wall panel (for example, refer patent document 1).
Japanese Patent Laid-Open No. 06-173366

By the way, when connecting the wall panels of the upper and lower floors as described above, in order to make it easy to tighten the connection bolt, in the vicinity of the lower end portion of the face material attached to the upper floor wall panel or the lower floor wall panel. In some cases, an opening through which an operator's hand or tool can be inserted into the panel is formed in the vicinity of the upper end of the stuck face material.
However, when the opening is formed in the face material, it may take time to close the opening or reinforce the vicinity of the opening in order to maintain the strength of the panel itself after tightening the connecting bolt. Therefore, there has been a demand to omit such trouble. However, in order to save time and effort, tightening the connecting bolt without forming an opening as in the conventional case is difficult to tighten and the upper floor wall panel and the lower floor wall panel cannot be firmly connected. There is.

  An object of the present invention is to provide a wall panel connection structure capable of easily and firmly connecting an upper floor wall panel and a lower floor wall panel as compared with the prior art.

In the first aspect of the invention, for example, as shown in FIG. 1, on the upper surface of the lower floor wall panel 10, a torso panel 20 to which an upper floor beam 24 is attached to the indoor side surface is installed. An upper floor wall panel 30 is erected on the upper surface of the trunk difference panel 20,
The lower floor wall panel 10, the trunk difference panel 20 and the upper floor wall panel 30 are respectively attached to plate members 11, 21, 31 formed in a square shape and at least peripheral portions of both surfaces of the plate members 11, 21, 31. The frame bodies 12, 13, 22, 23, 32, 33 obtained by assembling the vertical and horizontal saddle members 12a, 12b, 13a, 13b, 22a, 22b, 23a, 23b, 32a, 32b, 33a, 33b into a rectangular frame shape. Have
The horizontal saddle members 13b and 23b adjacent to each other above and below the lower floor wall panel 10 and the trunk difference panel 20 and the horizontal saddle members 23b and 33b adjacent to each other above and below the trunk difference panel 20 and the upper floor wall panel 30 are defined. These are connected by connecting means for connecting the horizontal baling members 13b, 23b, 23b, and 33b adjacent to each other in the vertical direction.

  According to invention of Claim 1, the said lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30 are the board | plate materials 11,21,31 each formed in square shape, and this board | plate material 11,21. , 31 are attached to at least the peripheral portions of both sides, and the frame 12 is obtained by assembling the vertical and horizontal saddle members 12a, 12b, 13a, 13b, 22a, 22b, 23a, 23b, 32a, 32b, 33a, 33b into a square frame shape, 13, 22, 23, 32, and 33, and the horizontal floor members 13 b and 23 b adjacent to each other above and below the lower floor wall panel 10 and the trunk difference panel 20, and the trunk difference panel 20 and the upper floor wall. The horizontal saddle members 23b and 33b adjacent to each other on the upper and lower sides of the panel 30 are connected to each other by connecting means for connecting the horizontal saddle members 13b, 23b, 23b and 33b adjacent to each other in the vertical direction. Because, each lateral rail members 13b which are connected by said connecting means, 23b, 33b is exposed to the outside. Accordingly, when connecting the horizontal baling members 13b, 23b, 23b, 33b adjacent to each other above and below, an opening for inserting the operator's hand or tool into the panel as in the prior art is formed, or the panel itself It is not necessary to perform a reinforcing operation for maintaining the strength of the lower floor wall panel 10 and the trunk difference panel 20 by the connecting means, and between the trunk difference panel 20 and the upper floor wall panel 30. Easy to connect. As a result, the upper floor wall panel 30 and the lower floor wall panel 10 can be easily and firmly connected to each other through the trunk difference panel 20 as compared with the related art.

Moreover, the lower floor wall panel 10, the trunk difference panel 20 and the upper floor wall panel 30 are respectively formed on the plate members 11, 21, 31 formed in a quadrangular shape, and at least the peripheral portions of both surfaces of the plate members 11, 21, 31. Frames 12, 13, 22, 23, 32, 33 that are assembled and assembled into vertical frame shapes 12 a, 12 b, 13 a, 13 b, 22 a, 22 b, 23 a, 23 b, 32 a, 32 b, 33 a, 33 b. Therefore, the plate members 11, 21, 31 can be sandwiched from both sides by the frame bodies 12, 13, 22, 23, 32, 33, and the plate members 11, 21, 31 can be deformed by an earthquake or the like. Can be suppressed. That is, when a large deformation force is applied to the plate members 11, 21, 31 in the shearing direction or the twisting direction, the plate members 11, 21, 31 tend to deform in various directions. For example, if the plate members 11, 21, 31 are to be deformed in a side view, the one vertical rod member 12 a, 22 a, 32 a on the both sides of the plate member 11, 21, 31 and the other vertical rod member 13 a, 23 a, If the deformation is suppressed by 33a and the plate members 11, 21, 31 are to be deformed into a square shape in plan view, the one horizontal covering member 12b, 22b, 32b on both surfaces of the plate members 11, 21, 31 and the other side member Deformation can be suppressed by the brazing members 13b, 23b, 33b. Further, for example, if the plate materials 11, 21, 31 are to be deformed so as to be twisted, the deformation of the entire frame bodies 12, 13, 22, 23, 32, 33 on both surfaces of the plate materials 11, 21, 31 is suppressed. Can do. Therefore, even if the plate members 11, 21, 31 are deformed in any direction, the frame members 12, 13, 22, 23, 32, 33 can suppress the deformation, so the plate members 11, 21, 31. In addition, it is difficult to affect the mounting portions of the plate members 11, 21, 31 and the frame bodies 12, 13, 22, 23, 32, 33, and the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30. It becomes possible to improve the strength of itself.
Further, since the frame bodies 12, 13, 22, 23, 32, 33 are attached to both surfaces of the plate materials 11, 21, 31, the amount of the plate material to be used is reduced from two to one as compared with the conventional case. This can reduce the cost.

The invention according to claim 2 is the wall panel connection structure according to claim 1, for example, as shown in FIGS.
The horizontal members 12b, 22b, 32b of the frame bodies 12, 22, 32 attached to one side of the respective plate members 11, 21, 31 constituting the lower floor wall panel 10, the waist difference panel 20, and the upper floor wall panel 30. Is formed thinner than the vertical saddle members 12a, 22a, 32a, and an exterior material 44 for covering one surface side of each of the plate members 11, 21, 31 is the vertical saddle members 12a, 22a. , 32a, respectively.

According to the second aspect of the present invention, the frame bodies 12 and 22 are attached to one side of each of the plate members 11, 21, 31 constituting the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30. 32, the thickness dimensions of the horizontal saddle members 12b, 22b, 32b are formed thinner than the vertical saddle members 12a, 22a, 32a, and the exterior for covering one side of the plate members 11, 21, 31 Since the material 44 is erected between the longitudinal members 12a, 22a and 32a, the longitudinal member is provided between the surface on one side of each of the plate members 11, 21 and 31 and the back surface of the exterior material 44. Gaps along the length direction of 12a, 22a, 32a can be formed. And, the horizontal saddle members 12b and 22b adjacent to the upper and lower sides of the lower floor wall panel 10 and the trunk difference panel 20, and the horizontal saddle members 22b and 32b adjacent to the upper and lower sides of the trunk difference panel 20 and the upper floor wall panel 30, respectively. In addition, since the thickness dimension is formed thinner than the vertical saddle members 12a, 22a, and 32a, the gap is along the vertical direction of the lower floor panel 10, the trunk difference panel 20, and the upper floor panel 30. Will communicate.
That is, when a building such as a house having a plurality of floors is constructed, the ventilation that connects the inside and the outside of the frame bodies 12, 22, and 32 attached to one surface side of the plate members 11, 21, 31 across the upper and lower floors. Since it is possible to use as a layer, air from the outside always passes through the ventilation layer. For example, even if rainwater enters from between the side edges of the adjacent exterior material 44, the inside of the ventilation layer The portion wetted by rainwater can be reliably dried by the air passing through.

The invention according to claim 3 is the wall panel connection structure according to claim 2, for example, as shown in FIG.
A waterproof material 44a is affixed in advance to the surface of the vertical saddle member 12a, 22a, 32a, and a side end portion of the exterior material 44 is fixed via the waterproof material 44a.

  According to the third aspect of the present invention, for example, when rainwater tries to enter from between the side end portions of the adjacent exterior material 44, the rainwater can be reliably prevented from entering by the waterproof material 44a. Waterproofness can be improved.

According to a fourth aspect of the present invention, for example, as shown in FIG. 2, in the wall panel connection structure according to the second or third aspect,
Of the frame bodies 12, 13, 22, 23, 32, 33 attached to both sides of the plate members 11, 21, 31 constituting the lower floor wall panel 10, the waist difference panel 20, and the upper floor wall panel 30, Inside the at least one frame 12, 22, 32 (13, 23, 33), a heat insulating material 46 (47) is provided,
The thickness dimension of the heat insulating material 46 provided inside the frame bodies 12, 22, 32 on the one surface side of each of the plate materials 11, 21, 31 is the frame body attached to the one surface side of each of the plate materials 11, 21, 31. 12, 22, and 32, the thickness is substantially the same as that of the reed members 12 a, 22 a, and 32 a.

  According to invention of Claim 4, the frame bodies 12 and 13 attached to the both-surfaces side of each board | plate material 11,21,31 which comprises the said lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30. FIG. , 22, 23, 32, 33, a heat insulating material 46 (47) is provided inside at least one of the frame bodies 12, 22, 32 (13, 23, 33). , 31 has a thickness dimension of the heat insulating material 46 provided inside the frame bodies 12, 22, 32 on the one surface side of the frame bodies 12, 22, 32 attached to the one surface side of each of the plate members 11, 21, 31. Since it has a thickness dimension substantially the same as that of the reed members 12b, 22b, 32b, the ventilation layers inside the frame bodies 12, 22, 32 attached to the one surface side of the respective plate members 11, 21, 31 Do not keep the inside of the frames 12, 22, 32 dry. Et al., By the heat insulating material 46 can be obtained a heat insulating effect.

The invention according to claim 5 is the wall panel connection structure according to any one of claims 2 to 4, for example, as shown in FIG.
Inside the frame bodies 12, 13, 32, 33 attached to both surface sides of the respective plate members 11, 31 constituting the lower floor wall panel 10 and the upper floor wall panel 30, the vertical saddle members 12a, 13a, Vertical scissors 12c, 13c, 32c, 33c parallel to 32a, 33a are arranged between the facing scissors 12b, 13b, 32b, 33b and parallel to the reeds 12b, 13b, 32b, 33b. The horizontal saddle members 12d, 13d, 32d, 33d are arranged between the opposite vertical saddle members 12a, 13a, 32a, 33a so as to be orthogonal to the vertical saddle members 12c, 13c, 32c, 33c,
The thickness dimensions of the longitudinal members 12c and 32c of the frame bodies 12 and 32 attached to the one surface side of the plate members 11 and 31 are the same as those of the frame bodies 12 and 32 attached to the one surface side of the plate members 11 and 31. The thickness dimensions of the vertical saddle members 12a and 32a are substantially the same as those of the vertical saddle members 12a and 32a. The thickness dimensions of the horizontal saddle members 12d and 32d of the frame bodies 12 and 32 attached to the one surface of the plate members 11 and 31 are as described above. It is characterized by having a thickness dimension substantially the same as that of the horizontal members 12b and 32b of the frame bodies 12 and 32 attached to one surface side of the plate members 11 and 31, respectively.

  According to the fifth aspect of the present invention, the thickness dimensions of the vertical saddle members 12c and 32c of the frame bodies 12 and 32 attached to the one surface side of the plate members 11 and 31 are the same as those of the plate members 11 and 31, respectively. It has substantially the same thickness as the vertical frame members 12a and 32a of the frame bodies 12 and 32 attached to the side, and the horizontal frame of the frame bodies 12 and 32 attached to the one surface side of the plate members 11 and 31. The thickness dimensions of the materials 12d and 32d are substantially the same thickness dimensions as the horizontal members 12b and 32b of the frame bodies 12 and 32 attached to the one surface side of the plate materials 11 and 31, respectively. While securing the ventilation layer formed between the surface of the one surface side of the plate members 11 and 31 and the back surface of the exterior member 44, the vertical covering members 12c, 13c, 32c and 33c and the horizontal covering members 12d, 13d and 32d, Reinforcing each frame 12, 13, 32, 33 by 33d Ukoto can.

  According to the present invention, when connecting the horizontal members adjacent to the upper and lower sides of the lower floor wall panel and the upper floor panel and the horizontal members adjacent to the upper and lower sides of the upper wall panel and the upper floor wall panel, In addition, there is no need to form an opening for inserting the operator's hand or tool into the panel, or to perform reinforcement work to maintain the strength of the panel itself. In addition, it is easy to connect the trunk difference panels and the trunk difference panels and the upper floor wall panels. Accordingly, it is possible to easily and firmly connect the upper floor wall panel and the lower floor wall panel through the trunk difference panel as compared with the conventional art.

Moreover, the plate material can be sandwiched from both sides by the frames attached to the peripheral edges of both the lower floor wall panel, the trunk difference panel and the upper floor wall panel, and the plate material can be deformed in any direction. Since the deformation can be suppressed by the frame body, it is difficult to affect the plate material and the attachment portion between the plate material and both frame bodies, and the strength of the panel itself can be improved.
Moreover, since the frame is attached to both surfaces of the plate material, the amount of the plate material to be used can be reduced from two to one as compared with the conventional case, and the cost can be reduced.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIG. 1, the wall panel connection structure according to the present embodiment is provided with a torso panel 20 on the upper surface of the lower floor wall panel 10 to which the upper floor beam 24 is attached to the indoor side surface. The upper floor wall panel 30 is erected on the upper surface of the trunk difference panel 20, and the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30 are each formed of a plate material 11 formed in a square shape. 21 and 31 and at least the peripheral portions of both sides of the plate members 11, 21, 31, and the vertical and horizontal saddle members 12 a, 12 b, 13 a, 13 b, 22 a, 22 b, 23 a, 23 b, 32 a, 32 b, 33 a, 33 b Frame bodies 12, 13, 22, 23, 32, and 33 assembled into a square frame shape, and the horizontal saddle members 13 b and 23 b adjacent to each other above and below the lower floor wall panel 10 and the trunk difference panel 20. The above The horizontal gutters 23b and 33b adjacent to each other in the upper and lower sides of the difference panel 20 and the upper floor wall panel 30 are connected by connecting means for connecting the horizontal gutters 13b, 23b, 23b and 33b adjacent to each other in the vertical direction. ing.

The connecting means includes a first through-hole 40 penetrating in the vertical direction formed between the horizontal saddle members 13b and 23b adjacent to the upper and lower sides of the lower floor wall panel 10 and the trunk difference panel 20, and the trunk difference panel. 20 and the upper floor wall panel 30, which are respectively inserted in the first through-holes 42 and the second through-holes 42, which are formed between the horizontal covering members 23 b and 33 b adjacent to each other in the vertical direction and penetrate in the vertical direction. 1 and second connecting bolts 41, 43.
That is, the horizontal saddle members 13b and 23b adjacent to each other above and below the lower floor wall panel 10 and the trunk difference panel 20, and the horizontal saddle members 23b and 33b adjacent to each other above and below the trunk difference panel 20 and the upper floor wall panel 30. Are firmly connected by tightening the first and second connecting bolts 41, 43.

  Here, as the plate members 11, 21, 31 used for the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30, plywood is used as a material, but the present invention is not limited thereto. That is, for example, a tree board may be changed, or a particle board in which a piece of wood is hardened with a synthetic resin may be used, and as long as the strength against an earthquake or the like can be improved, as long as it does not depart from the spirit of the present invention. It can be changed.

The frame bodies 12, 13, 22, 23, 32, and 33 attached to the both surfaces of the plate members 11, 21, and 31 are the vertical saddle members 12a, 13a, 22a, 23a, 32a, and 33a that are opposed to each other. A horizontal frame 12b, 13b, 22b, 23b, 32b, 33b is installed between the upper and lower ends, respectively, to form a rectangular frame.
It should be noted that the vertical and horizontal frame members 12a of the frame bodies 12, 22, and 32 attached to one surface side of the respective plate members 11, 21, and 31 constituting the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30. 12b, 22a, 22b, 32a, 32b are the vertical and horizontal saddle members 13a, 13b, 23a, 23b, 33a, and the like of the frame bodies 13, 23, 33 attached to the other surface side, as shown in FIGS. The thickness dimension is shorter than 33b.

As shown in FIG. 1, the lower floor wall panel 10 is used, for example, on an outer wall of a first floor portion of a building to be constructed, and has a height dimension for constituting the first floor portion. In addition, the width dimension of the lower floor wall panel 10 has a certain length as shown in FIG. 2, but a plurality of lower floor wall panels 10 are joined adjacent to each other on the left and right to Can be built.
Further, as shown in FIGS. 1 and 3, the lower floor wall panel 10 appropriately includes an anchor bolt insertion portion 14 having a hole for allowing an anchor bolt 15 a protruding from the foundation 15 to pass therethrough.

Moreover, the said trunk | drum difference panel 20 is equipped with the width dimension which can be installed over between the upper surfaces of the said several lower floor wall panel 10 adjacent to right and left, as shown in FIG.
Further, as shown in FIGS. 3 and 4, a floor beam receiving bracket 24a is fixed to the indoor side surface of the trunk difference panel 20, and the floor beam 24 is connected to the trunk difference by the floor beam receiving bracket 24a. It will be attached to the indoor side surface of the panel 20.

  The upper floor wall panel 30 has substantially the same configuration as the lower floor wall panel 10 and is used, for example, as an outer wall of the second floor portion of a building to be constructed as shown in FIG. Further, a structural member 34 a and a mounting bracket 34 b for installing the roof panel 34 are provided at the upper end portion of the upper floor wall panel 30.

Moreover, as shown in FIG. 2, inside the frame bodies 12, 13, 32, 33 attached to the both surface sides of the plate members 11, 31 constituting the lower floor wall panel 10 and the upper floor wall panel 30, The vertical saddle members 12c, 13c, 32c, 33c, which are parallel to the vertical saddle members 12a, 13a, 32a, 33a, are disposed between the opposing horizontal saddle members 12b, 13b, 32b, 33b, respectively, and The vertical saddle members 12a, 13a, 32a facing each other such that the horizontal saddle members 12d, 13d, 32d, 33d parallel to 12b, 13b, 32b, 33b are orthogonal to the vertical saddle members 12c, 13c, 32c, 33c. , 33a.
That is, the vertical frame members 12c, 13c, 32c, 33c and the horizontal frame members 12d, 13d, 32d, 33d can be used to reinforce the frame bodies 12, 13, 32, 33, and the lower floor wall panel. 10 and the strength of the upper floor wall panel 30 itself can be improved.
The trunk difference panel 20 is also provided with a plurality of vertical saddle members 22c and 23c. The vertical saddle members 22c and 23c are parallel to and opposed to the vertical saddle members 22a and 23a. Arranged between.

On the other hand, as shown in FIGS. 1 to 3, the frame body 12 attached to one side of each plate member 11, 21, 31 constituting the lower floor wall panel 10, the trunk difference panel 20 and the upper floor wall panel 30, The thickness dimensions of the horizontal saddle members 12b, 22b, and 32b of 22 and 32 are formed to be thinner than the vertical saddle members 12a, 22a, and 32a, and cover one surface side of each of the plate members 11, 21, and 31. An exterior material 44 is installed between the vertical saddle members 12a, 22a, and 32a.
Therefore, a gap along the longitudinal direction of the vertical saddle members 12a, 22a, and 32a can be formed between the front surface of the plate members 11, 21, 31 and the back surface of the exterior member 44.

  And, the horizontal saddle members 12b and 22b adjacent to the upper and lower sides of the lower floor wall panel 10 and the trunk difference panel 20, and the horizontal saddle members 22b and 32b adjacent to the upper and lower sides of the trunk difference panel 20 and the upper floor wall panel 30, respectively. In addition, since the thickness dimension is formed thinner than the vertical saddle members 12a, 22a, and 32a, the gap is along the vertical direction of the lower floor panel 10, the trunk difference panel 20, and the upper floor panel 30. Will communicate.

  Thus, when a building such as a house having a plurality of floors is constructed, the inside and the outside of the frame bodies 12, 22, and 32 attached to one surface side of each of the plate members 11, 21, and 31 are communicated over the upper and lower floors. Since it can be used as a ventilation layer, air from the outside always passes through the ventilation layer. For example, even if rainwater enters from between the side end portions of the adjacent exterior material 44, the ventilation layer The portion wetted by rainwater can be reliably dried by the air passing through the inside.

Further, as shown in FIG. 2, a waterproof material 44a is affixed to the surface of the vertical saddle member 12a, 22a, 32a in advance, and a side end portion of the exterior material 44 is interposed through the waterproof material 44a. It is fixed. Accordingly, for example, when rainwater enters from between the side end portions of the adjacent exterior members 44, the rainwater can be reliably prevented from entering by the waterproof material 44 a, so that the waterproof property can be improved. .
The waterproof material 44a is also attached to the surfaces of the vertical rod materials 12c, 22c, 32c parallel to the vertical rod materials 12a, 22a, 32a.
The waterproof material 44a is made of a material excellent in liquid impermeability, weather resistance, heat resistance, and the like such as butyl rubber, but is not limited thereto, and is appropriately selected within a range not departing from the gist of the present invention. It can be changed.

Further, as shown in FIG. 2, the frame bodies 12, 13, and 22 attached to both sides of the plate members 11, 21, and 31 constituting the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30. , 23, 32, 33 are provided with heat insulating materials 46, 47. That is, by installing the heat insulating materials 46 and 47 inside both the frame bodies 12, 13, 22, 23, 32, and 33 in this way, for example, filling heat insulation that embeds the heat insulating material inside the pillar or the frame material. Compared with a method and an outer heat insulating method in which a heat insulating material is attached to the outside of a column or a frame material, when a heat insulating material having the same performance is used, the heat insulating property can be remarkably improved.
The insides of the frame bodies 12, 13, 22, 23, 32, 33 attached to the both surface sides of the respective plate members 11, 21, 31 not only provide the heat insulating materials 46, 47 but also, for example, as pipe spaces It can be used, or a plurality of shelves can be attached to form a storage space.

  Moreover, the thickness dimension of the heat insulating material 46 provided in the inside of the frame bodies 12, 22, 32 on the one surface side of each of the plate materials 11, 21, 31 is attached to the one surface side of each of the plate materials 11, 21, 31. The thickness is substantially the same as that of the horizontal members 12b, 22b, 32b of the frames 12, 22, 32. As a result, while maintaining the dry state of the inside of the frame bodies 12, 22, 32 by the ventilation layer inside the frame bodies 12, 22, 32 attached to the one surface side of the respective plate members 11, 21, 31 A heat insulating effect can be obtained by the heat insulating material 46.

Moreover, the thickness dimensions of the vertical saddle members 12c and 32c of the frame bodies 12 and 32 attached to the one surface side of the plate materials 11 and 31 are the same as the frame bodies 12 and 32 attached to the one surface side of the plate materials 11 and 31, respectively. The thickness dimensions of the vertical saddle members 12a and 32a of the frame bodies 12 and 32 attached to one side of the plate members 11 and 31 are substantially the same as the thickness dimensions of the vertical saddle members 12a and 32a. The thickness dimensions are substantially the same as those of the horizontal members 12b and 32b of the frame bodies 12 and 32 attached to one side of the plate members 11 and 31, respectively.
As a result, the vertical saddle members 12c and 32c and the horizontal saddle member 12d are secured as described above while securing a ventilation layer formed between the surface on one side of the plate members 11 and 31 and the back surface of the exterior member 44. , 32d can reinforce the frame bodies 12, 32.

  On the other hand, a gypsum board 45 for covering the other surfaces of the plate members 11, 21, 31 of the lower floor wall panel 10, the trunk difference panel 20 and the upper floor wall panel 30 is provided in addition to the plate members 11, 21, 31. The frames 13, 23, 33 attached to the surface side are respectively installed between the vertical rod members 13 a, 23 a, 33 a. In addition, a cloth or the like is pasted on the surface of the gypsum board 45 to give an interior.

  Although not shown, the lower floor wall panel 10 and the upper floor wall panel 30 configured as described above are used as a large wall panel by joining a plurality of panels adjacent in the width direction in advance. It may be. Furthermore, the exterior material 44 is attached to the outdoor side surface of the large wall panel in advance, and the gypsum board 45 is attached to the indoor side surface so as to improve transportation efficiency and construction efficiency. May be.

In addition, when the lower floor wall panels 10, the trunk difference panels 20, and the upper floor wall panels 30 are joined to the left and right, respectively, it is preferable that they are easily joined together. That is, for example, the lower floor wall panel 10 will be described. As shown in FIG. 5, one of the vertical saddle members 12 a of the frame 12 attached to one surface side of the plate member 11 of the lower floor wall panel 10. The vertical saddle member 12 a protrudes outward in the lateral direction from the peripheral edge portion of the plate member 11, and the other vertical saddle member 12 a is drawn inward in the horizontal direction from the peripheral edge portion of the plate member 11.
At this time, the projecting dimension of the one vertical saddle member 12a is substantially the same as the retracted dimension of the other vertical saddle member 12a, and the other vertical member 12a is projected by the amount of protrusion of the other vertical anchor member 12a. It is in a form in which the brazing material 12a is retracted. Accordingly, when the wall panels are joined adjacent to each other, the positions of the one vertical bar 12a of the protruding one wall panel and the other vertical bar 12a of the other wall panel that is retracted are accurately determined. It can be adapted to.

  For example, when the window frame 48 is provided below the trunk difference panel 20, it is preferable to provide a massa 49 between the trunk difference panel 20 and the window frame 48 as shown in FIG. 4. At this time, a gap is formed on the outdoor side surface of the massa 49 so as to be spaced apart from the outdoor side surface of the massa 49 by a predetermined distance, and this gap is formed in the trunk difference panel 20 and the upper floor wall panel 30. An exterior material 49a is attached so as to communicate with the ventilation layer. Further, a gypsum board is attached to the indoor side surface of the massa 49.

Next, a method for connecting the upper floor wall panel 30 and the lower floor wall panel 10 will be described.
First, as shown in FIG. 1, the lower floor wall panel 10 is placed on the foundation 15 by inserting the anchor bolt 15 a protruding from the foundation 15 into the anchor bolt insertion portion 14 of the lower floor wall panel 10. Install.

  Subsequently, as shown in FIG. 1 and FIG. 2, the trunk difference panel 20 is installed on the upper surface of the lower floor wall panel 10, and the horizontal laying material adjacent to the upper and lower sides of the lower floor wall panel 10 and the trunk difference panel 20. The first connecting bolt 41 is inserted into the first through hole 40 formed between 13b and 23b and tightened.

  Subsequently, as shown in FIG. 1, the upper floor wall panel 30 is erected on the upper surface of the trunk difference panel 20 firmly connected to the upper surface of the lower floor wall panel 10. Then, the second connecting bolts 43 are inserted into and tightened into the second through holes 42 formed in the horizontal saddle members 23b and 33b adjacent to the upper and lower sides of the trunk difference panel 20 and the upper floor wall panel 30.

In this way, the upper floor wall panel 30 and the lower floor wall panel 10 are connected via the trunk difference panel 20.
Thereafter, a roof panel 34 is provided at the upper end portion of the upper floor wall panel 30, and a floor beam 24 is provided on the indoor side surface of the trunk difference panel 20.

In addition, the lower floor wall panel 10 and the upper floor wall panel 30 may be joined in such a manner that a plurality of the lower floor wall panel 10 and the upper floor wall panel 30 are adjacent to each other on the left and right sides. You may make it attach the exterior material 44 and the gypsum board 45 to the surface of the trunk difference panel 20 and the upper floor wall panel 30 previously.
At this time, the gypsum board 45 is attached in a state in which a portion for performing the connecting work is exposed so as not to hinder the connecting work of the lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30. It is preferable.

  Next, the operation | movement with respect to deformation forces, such as an earthquake, by the said lower floor wall panel 10, the trunk difference panel 20, and the upper floor wall panel 30 is demonstrated in detail. In the present embodiment, the lower floor wall panel 10 will be described as an example.

Here, as shown in FIG. 1 to FIG. 3, the lower floor wall panel 10 of the present embodiment is attached to at least peripheral portions of the plate member 11 formed in a rectangular shape and both sides of the plate member 11, and is vertically and horizontally. It has the frame bodies 12 and 13 which assembled the collar materials 12a, 12b, 13a, and 13b in the shape of a square frame. Further, in the frame bodies 12 and 13 attached to both sides of the plate member 11, the vertical saddle members 12c and 13c parallel to the vertical saddle members 12a and 13a are disposed between the opposing 12b and 13b. At the same time, the horizontal saddle members 12d and 13d parallel to the horizontal saddle members 12b and 13b are arranged between the opposing vertical saddle members 12a and 13a so as to be orthogonal to the vertical saddle members 12c and 13c.
When a large deformation force is applied to the plate material 11 in the shearing direction or the twisting direction, the plate material 11 tends to deform in various directions.

For example, if the plate member 11 is to be deformed into a cross-sectional shape, the deformation is suppressed by the vertical saddle members 12 a and 13 a on both sides of the plate member 11.
That is, for example, when the plate 11 is deformed in a side view so that one side of the plate 11 is positioned outward and the other side is positioned inward, one side of the plate 11 Both vertical scissors 12a attached to the side also try to deform in the same direction as one side of the plate 11, and both vertical scissors 13a attached to the other side of the plate 11 are also the plate 11 A force that tries to deform in the same direction as the other surface side works.

  On the other hand, the vertical rod 12a attached to the one surface side of the plate member 11 tries to return to its original state due to a restoring force against deformation, and the vertical rod member attached to the other surface side of the plate member 11 The material 13a also generates a restoring force against deformation and tries to return to the original state.

  For this reason, the said board | plate material 11 will be pinched | interposed by the force which is going to deform | transform, and the reset force with respect to a deformation | transformation of the vertical saddle members 12a and 13a attached to this board | plate material 11 both surfaces.

  In other words, even if the plate member 11 is deformed into a cross-sectional shape when viewed from the side, the deformation is suppressed by both the vertical saddle members 12a and 13a attached to both surfaces of the plate member 11, and the plate member 11 is reversed from the side view. Even if it is going to be deformed into a U-shape, the deformation is suppressed by both the vertical saddle members 12a, 13a attached to both surfaces of the plate member 11.

On the other hand, for example, even if the plate member 11 is to be deformed into a square shape in a plan view, as described above, the deformation is suppressed by the horizontal members 12b and 13b on both sides of the plate member 11.
Further, for example, even if the plate material 11 is to be deformed so as to be twisted, the deformation can be suppressed in the entire frame bodies 12 and 13 including the vertical and horizontal saddle materials 12a, 12b, 13a and 13b on both surfaces of the plate material 11. It has become.

  Moreover, since the vertical and horizontal eaves 12c, 12d, 13c, and 13d are provided inside the frame bodies 12 and 13 on both sides of the plate member 11, the vertical and horizontal eaves 12c, 12d, 13c, and 13d are provided. Thus, the frames 12 and 13 can be reinforced, and the reinforced frames 12 and 13 strengthen the force for suppressing deformation of the plate member 11.

  Therefore, even if the plate member 11 is deformed in any direction, the frame members 12 and 13 and the vertical and horizontal saddle members 12c, 12d, 13c, and 13d can suppress the deformation. Therefore, the plate member 11 and the plate member 11 and the frame parts 12 and 13 are hardly affected, and the strength against an earthquake or the like can be improved.

  In the present embodiment, the lower floor wall panel 10 has been described as an example, but the trunk difference panel 20 and the upper floor wall panel 30 also perform the same operation against deformation force such as an earthquake, The same effect can be exhibited.

  According to the present embodiment, the horizontal saddle members 13b, 23b adjacent to the upper and lower sides of the lower floor wall panel 10 and the trunk difference panel 20, and the lateral sides of the trunk difference panel 20 and the upper floor wall panel 30 adjacent to each other. When connecting the brazing members 23b and 33b, an opening for inserting an operator's hand or tool into the panel is formed as in the past, or a reinforcing operation for maintaining the strength of the panel itself is performed. In addition, it is easy to connect the lower floor wall panel 10 and the trunk difference panel 20 to each other and the trunk difference panel 20 and the upper floor wall panel 30 by the connecting means. As a result, the upper floor wall panel 30 and the lower floor wall panel 10 can be easily and firmly connected to each other through the trunk difference panel 20 as compared with the related art.

In addition, the plate members 11, 21, 31 are disposed on both sides by the frame bodies 12, 13 attached to the peripheral edges of both surfaces of the plate members 11, 21, 31 of the lower floor wall panel 10, the trunk difference panel 20 and the upper floor wall panel 30. The plate members 11, 21, 31 can be prevented from being deformed by the frame bodies 12, 13, 22, 23, 32, 33 even if the plate members 11, 21, 31 are deformed in any direction. 21 and 31 and the attachment parts of the plate members 11, 21, 31 and the two frame bodies 12, 13, 22, 23, 32, 33 are hardly affected, and the strength of the panel itself can be improved.
Further, since the frame bodies 12, 13, 22, 23, 32, and 33 are attached to both surfaces of the respective plate materials 11, 21, 31, the amount of the plate material to be used is two to one as compared with the prior art. The cost can be reduced.

It is a sectional side view which shows the connection structure of the wall panel which concerns on embodiment of this invention. It is a perspective view from the outdoor side surface which shows the form at the time of installing a trunk difference panel on the upper surface of a lower floor wall panel. It is a perspective view from the indoor side surface which shows the form at the time of installing a trunk difference panel on the upper surface of a lower floor wall panel. It is a sectional side view which shows the connection structure of the lower floor wall panel of the location different from FIG. 1, a trunk difference panel, and upper floor wall panels. It is a plane sectional view which shows an example of the joining form of the wall panels adjacent on the right and left.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Lower floor wall panel 11 Board | plate material 13b Bedside material 20 Body difference panel 21 Board material 23b Bedside material 30 Upper floor wall panel 31 Board | plate material 33b Bedside material

Claims (5)

On the upper surface of the lower floor wall panel is installed a torso panel to which the upper floor floor beam is attached to the indoor side surface, and the upper floor wall panel is erected on the upper surface of this torso panel.
The lower floor panel, the waist difference panel, and the upper floor panel are each a plate formed in a square shape, and a frame in which vertical and horizontal frames are assembled into a square frame shape, and are attached to at least peripheral portions of both sides of the plate material. Have a body and
The floor coverings adjacent to the upper and lower sides of the lower floor wall panel and the upper floor panel, and the floor coverings adjacent to the upper and lower floor panel of the upper floor panel are the floor floor adjacent to each other. The connection structure of the wall panel characterized by each being connected by the connection means which connects. In the connection structure of the wall panel of Claim 1,
The thickness dimension of the horizontal member of the frame body attached to one surface side of each plate member constituting the lower floor wall panel, the trunk difference panel and the upper floor wall panel is formed thinner than the vertical floor member, A wall panel connection structure, wherein an exterior material for covering one surface side of each of the plate members is installed between the longitudinal members. In the connection structure of the wall panel of Claim 2,
A wall panel connection structure, wherein a waterproof material is pasted on the surface of the vertical member, and a side end portion of the exterior material is fixed via the waterproof material. In the connection structure of the wall panel of Claim 2 or 3,
Among the frames attached to both sides of each plate material constituting the lower floor wall panel, the trunk difference panel and the upper floor wall panel, a heat insulating material is provided inside at least one of the frame bodies,
The thickness dimension of the heat insulating material provided inside the frame on the one surface side of each plate member is substantially the same as the thickness of the horizontal member of the frame member attached to the one surface side of each plate member. A wall panel connection structure characterized by In the connection structure of the wall panel as described in any one of Claim 2 to 4,
Inside the frame attached to both sides of each plate material constituting the lower floor wall panel and the upper floor wall panel, the vertical wall material parallel to the vertical wall material is disposed between the opposing horizontal wall materials. In addition, a horizontal bar material parallel to the horizontal bar material is arranged between the vertical bar materials facing each other, so as to be orthogonal to the vertical bar material,
The thickness dimension of the vertical saddle member of the frame body attached to the one surface side of each plate member is substantially the same thickness dimension as the vertical saddle member of the frame member attached to the one surface side of each plate member, The thickness dimension of the horizontal member of the frame attached to the one surface side of each plate member is substantially the same thickness dimension as the horizontal member of the frame member attached to the one surface side of each of the plate members. A wall panel connection structure characterized by

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