JP5239957B2 - External wall panel mounting structure - Google Patents

Description

  The present invention relates to an outer wall panel mounting structure in a building such as a house, and more particularly to an outer wall panel mounting structure for mounting an outer wall panel to a beam of a building.

  Conventionally, as a method of attaching an outer wall panel of a building such as a house to a building frame, there is a method of attaching the outer wall panel from the indoor side. However, depending on the mounting position, since the beam is disposed on the indoor side of the outer wall panel, it may be difficult to perform the mounting operation. Moreover, when removing an outer wall panel at the time of external wall reforming etc., in order to remove an outer wall panel from an indoor side, it is necessary to peel off the finishing material etc. of an indoor side, and an operation | work becomes difficult.

  Thus, for example, as shown in Patent Document 1, various outer wall panel mounting structures for mounting an outer wall panel from the outdoor side have been proposed. According to this, there is described a configuration in which a pressing piece for fixing an end portion of an outer wall panel and a base on which the pressing piece is attached are installed on a structural frame of a building. The holding piece is detachably fixed by operating the holding piece from the outdoor side through a joint between the outer wall panels. Therefore, the outer wall panel can be attached from the outdoor side, and the outer wall panel can be removed from the outdoor side.

JP 2008-1112252 A

  By the way, when attaching an outer wall panel, in order to make it excellent in the designability, it is necessary to adjust so that outer wall panels may become flush. However, in order to adjust the outer wall panel, it is inefficient to remove the outer wall panel at one end and insert a spacer on the back surface of the panel.

  In view of the above, an object of the present invention is to provide an outer wall panel mounting structure capable of extremely easily adjusting the unevenness of the outer wall panel and fixing the outer wall panel to the beam.

  The outer wall panel mounting structure according to claim 1 is a beam plate attached between flanges of a beam formed of H-shaped steel, a base plate fixed to the beam plate, and a base connected to the base plate by a connecting member. An outer wall panel supporting piece that is rotatably attached to the pedestal and sandwiches an end of the outer wall panel between the pedestal and the base plate by operating from the outdoor side. The pedestal is attached so as to be able to approach and separate.

  The outer wall panel mounting structure according to claim 2, wherein one end portion and the other end portion of the connecting member are threaded in opposite directions, one end portion is screwed to the base, and the other end portion is screwed to the base plate. A reverse screw is formed, and an operation portion that can be operated from the outdoor side through a vertical joint between the outer wall panels is provided at the tip of the one end portion.

  The outer wall panel mounting structure according to claim 3, wherein the connecting member includes a bolt that is screwed to the base plate and that freely idles through the base and a nut that is externally fitted to the bolt. Is fixed to the bolt plate with the bolt head and the nut sandwiched between the base plate and the bolt head is provided with an operation portion operable from the outside through a vertical joint between the outer wall panels. It is characterized by being able to.

  According to the outer wall panel mounting structure according to claim 1, the base plate and the pedestal can be moved closer to and away from each other by operating the connecting member for connecting the base plate and the pedestal from the outdoor side, and the pedestal and the pedestal can be rotated. Since the end portion of the outer wall panel is sandwiched by the outer wall panel support piece attached to the outer wall panel, the outer wall panel can be moved from the outdoor side to the outdoor side or indoor side by operating the connecting member. Therefore, the unevenness adjustment of the outer wall panel can be performed very easily.

  In particular, according to this outer wall panel mounting structure, the space between the flanges of the beams can be used for uneven adjustment of the outer wall by fixing the base plate to the beam plates mounted between the flanges of the beams formed of H-shaped steel. Even when there is not sufficient space between the outer wall panel and the structural frame of the building, the uneven adjustment of the outer wall panel can be performed.

  According to the outer wall panel mounting structure according to claim 2, one end portion and the other end portion of the connecting member are threaded in opposite directions, one end portion is screwed to the base, and the other end portion is screwed to the base plate. A reverse screw is formed, and an operation part that can be operated from the outdoor side through the vertical joint between the outer wall panels is provided at the tip of the one end, so that a tool such as a screwdriver is passed from the outdoor side through the vertical joint between the outer wall panels. When the connecting member is inserted and the connecting member is rotated, the pedestal to which the outer wall panel is fixed can be moved to the outdoor side or the indoor side, and the non-landing adjustment of the outer wall panel can be performed very easily from the outdoor side.

  According to the outer wall panel mounting structure according to claim 3, the pedestal is mounted by being sandwiched between the bolt head and the nut. When the bolt is tightened in the fastening direction with respect to the base plate, the bolt is inserted into the base plate and the pedestal is also mounted. Move in the direction approaching the base plate. Further, when the bolt is loosened relative to the base plate, the bolt comes out from the inside of the base plate, so that the pedestal also moves away from the base plate. Therefore, the unevenness adjustment of the outer wall panel can be performed very easily.

The external appearance cross-sectional view which looked at the outer wall panel mounting structure from the side. The front view explaining the structure of a baseplate. The figure which looked at the beam and the baseplate from the upper side in order to demonstrate the attachment structure of a baseplate. The figure explaining the structure of the reverse screw member as a connection member. The front view explaining the structure of a base and an outer wall panel support piece. The figure explaining the state which rotated the reverse screw member of the external appearance cross section of FIG. 1 counterclockwise. The figure which looked at the outer wall panel attachment structure which attached one outer wall panel from the outdoor side in order to demonstrate the state which attaches an outer wall panel. The figure explaining the state which the outer wall panel attachment structure of FIG. 7 attached the other outer wall panel. The figure seen from the upper part of a beam in order to demonstrate the state which attached the outer wall panel. The figure explaining the state which performed unevenness adjustment so that an outer wall panel might be moved to the outdoor side. The external appearance sectional view which looked at the outer wall panel mounting structure explaining the outer wall panel mounting structure of another embodiment from the side. The figure explaining the state which moves an outer wall panel to the outdoor side in the outer wall panel mounting structure of FIG.

  Hereinafter, the outer wall panel mounting structure 1 according to the present invention will be described with reference to the drawings. As shown in FIG. 1, the outer wall panel mounting structure 1 fixes an outer wall panel 12 to a beam 2 formed of H-shaped steel. For example, a beam plate 3 fixed between the flanges 2 a of the beam 2, and the like, A mounting bracket 4 fixed to the beam plate 3, a base plate 5 fixed to the beam plate 3 via the mounting bracket 4, a reverse screw member 6 as a connecting member screwed into the base plate 5 at one end side, A base 7 connected to the base plate 5 by a reverse screw member 6 and an outer wall panel support piece 8 that is rotatably attached to the base 7 and sandwiches an end of the outer wall panel 12 between the base 7 and the base 7. I have.

  The beam plate 3 is a metal plate-like member fixed to the inner side surface or the outer side surface of the flange 2a on the outdoor side of the beam 2 and the outdoor side surface of the web 2b of the beam 2 by welding, for example. The mounting bracket 4 is fixed to the outer end by welding. The fixing of the beam 2 and the beam plate 3 is not limited to welding, and may be fixed by other fixing means such as bolts and nuts, for example. The fixing of the beam plate 3 and the mounting bracket 4 is not limited to welding, and may be a method such as bolting or fitting with spring steel. A hole is formed in the center of the beam plate 3 and the mounting bracket 4 so that the tip of the reverse screw member 6 can be inserted. In this embodiment, the beam plate 3 is fixed to the inner surface of the flange 2a and the outer side surface of the web 2b. For example, the L-shaped beam plate 3 is fixed to the outer surface of the flange 2a. It may be attached to any place such as a thing or a thing fixed only to the web 2b of the beam 2.

  As shown in FIGS. 2 and 3, the base plate 5 is a rectangular metal plate that is bolted to the mounting bracket 4 by through holes 5b provided on both sides, and has a right screw adjusting hole 5a at the center thereof. It penetrates. As shown in FIG. 4, the reverse screw member 6 as a connecting member is a screw in which a right screw 6b is formed on one side and a left screw 6c is formed on the other side across a thin flange 6a at the center. The side has a shape that is screwed into the adjustment hole 5 a of the base plate 5. Although not shown, a positive or negative driver groove is formed at the other end of the reverse screw member 6 so that the reverse screw member 6 can be rotated by a tool such as a screwdriver. In addition, it may not be a driver groove | channel, for example, the hexagon or octagon hole or protrusion which can be rotated with tools, such as a wrench, may be sufficient.

  As shown in FIGS. 1 and 5, the pedestal 7 has a flat plate shape with outer wall panel support pieces 8 attached to the upper and lower sides, and has a left-hand screw that is screwed to the other end side of the reverse screw member 6 at the center thereof. The pedestal 7 side screw hole 7a is provided. The outer wall panel support piece 8 includes a shaft portion 9 penetrating the pedestal 7, a support piece main body 10 having one end rotatably attached to the shaft portion 9, and an outer portion on the shaft portion 9 so as to restrict the rotation of the support piece main body 10. It is formed by the spring 11 to be inserted.

  When the reverse screw member 6 of the outer wall panel mounting structure 1 configured as described above is rotated counterclockwise, as shown in FIG. 6, the portion of the reverse screw member 6 that engages with the base plate 5 is a right screw 6b. Therefore, the reverse screw member 6 moves in a direction protruding from the base plate 5 to the outdoor side. And since the part screwed with the base 7 of the reverse screw member 6 is the left screw 6c, the base 7 moves to the outdoor direction with respect to the reverse screw member 6 by rotating the reverse screw member 6 counterclockwise. . Therefore, the base 7 moves in a direction away from the base plate 5. On the other hand, when the reverse screw member 6 is rotated clockwise, the portion of the reverse screw member 6 that is screwed with the base plate 5 moves in the tightening direction, and the base 7 moves in the indoor direction with respect to the reverse screw member 6. The pedestal 7 moves in a direction approaching the base plate 5.

  When the outer wall panel 12 is mounted using the outer wall panel mounting structure 1, as shown in FIG. 7, the end of one outer wall panel 12 is held on the outdoor side of the outer wall panel mounting structure 1 to support the upper outer wall panel. The piece 8 is rotated and fixed to the fixed frame 13 formed at the end of the outer wall panel 12. As shown in FIGS. 8 and 9, the end of the other outer wall panel 12 is held on the outdoor side of the outer wall panel mounting structure 1 with a slight gap from the end of the one outer wall panel 12. The outer wall panel support piece 8 is rotated and fixed to the fixed frame 13 formed at the end of the other outer wall panel 12. As described above, the outer wall panel 12 is fixed to the outer wall panel mounting structure 1 by opening a gap between the vertical joints at substantially the center of the outer wall panel mounting structure 1.

  When adjusting the unevenness of the outer wall panel 12, a tool such as a screwdriver or a wrench is inserted from a vertical joint between the outer wall panels 12 into a driver groove (not shown) formed at the outdoor side end of the reverse screw member 6. Then, the reverse screw member 6 is rotated. At this time, when the outer wall panel 12 is to be moved to the outdoor side, the reverse screw member 6 is rotated counterclockwise, and when the outer wall panel 12 is to be moved to the indoor side, the reverse screw member 6 is rotated clockwise. As a result, as shown in FIGS. 9 and 10, the outer wall panel 12 can move in the outdoor direction or the indoor direction with respect to the beam 2, and the unevenness of the outer wall panel 12 can be adjusted very easily from the outdoor side. it can.

  In the present embodiment, the side screwed to the base plate 5 of the reverse screw member 6 is a right screw 6b and the side screwed to the base 7 is a left screw 6c, but the side screwed to the base plate 5 is a left screw. The side screwed with the pedestal 7 may be a right-hand thread. In this case, the outer wall panel 12 can be moved in the direction away from the beam 2 by rotating the reverse screw member 6 clockwise, and the outer wall panel 12 can be moved by rotating the reverse screw member 6 counterclockwise. It can be moved in the direction approaching the beam 2 and the outer wall panel 12 can be adjusted unevenly.

  Further, the outer wall panel mounting structure 1 is not limited to the above-described embodiment. For example, as shown in FIG. 11, the structure of the connecting member is screwed into the base plate 5 instead of the reverse screw member 6, and the pedestal 7 may be composed of a non-land adjustment bolt 14 that freely oscillates through the outer surface 7 and a fixing nut 15 that is externally fitted to the non-land adjustment bolt 14. In this case, the base 7 is fixed by sandwiching the base 7 with the bolt head 16 and the fixing nut 15 of the non-land adjustment bolt 14 with the tip of the non-land adjustment bolt 14 screwed into the base plate 5. Driver grooves such as minus and plus that can be operated by a driver, or hexagonal or octagonal holes or protrusions that can be operated by a wrench are provided.

  If comprised in this way, if the unevenness adjustment bolt 14 is rotated in the direction which loosens, the front-end | tip of the unevenness adjustment bolt 14 will move to the direction which protrudes from the baseplate 5. FIG. And since the unevenness adjustment bolt 14 idles with respect to the base 7, and the base 7 is pinched | interposed with the bolt head 16 and the fixing nut 15, the base 7 is the outdoor direction or indoor direction with respect to the unevenness adjustment bolt 14. Never move on. Accordingly, the pedestal 7 also moves to the outdoor side by the amount that the unevenness adjusting bolt 14 has moved to the outdoor side. Therefore, the outer wall panel 12 fixed to the outer wall panel support piece 8 also moves to the outdoor side. On the other hand, when the unevenness adjusting bolt 14 is rotated in the tightening direction, the tip of the unevenness adjusting bolt 14 is moved in the direction in which it is inserted into the base plate 5. The outer wall panel 12 fixed to the pedestal 7 by the pedestal 7 and the outer wall panel support piece 8 also moves to the indoor side. Therefore, even if such a configuration is used, the unevenness of the outer wall panel 12 can be adjusted very easily.

  Needless to say, the embodiment of the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the scope of the idea of the present invention.

  The outer wall panel mounting structure 1 according to the present invention can be suitably used as the outer wall panel mounting structure 1 for fixing the outer wall panel 12 to the beam 2 that requires uneven adjustment of the outer wall panel 12 in, for example, a house.

1 External wall panel mounting structure 2 Beam 2a Flange 3 Beam plate 5 Base plate 6 Reverse screw member (connection member)
7 Pedestal 8 Outer wall panel support piece 12 Outer wall panel 14 Uneven adjustment bolt (bolt)
15 Fixing nut (nut)
16 bolt head

Claims (3)

A beam plate attached to a beam formed of H-shaped steel;
A base plate fixed to the beam plate;
A base connected to the base plate by a connecting member;
An outer wall panel support piece that is rotatably attached to the pedestal and sandwiches an end of the outer wall panel between the pedestal, and
The outer wall panel mounting structure, wherein the connecting member is mounted from the outdoor side so that the base plate and the pedestal can be approached and separated. The connecting member has one end and the other end threaded in the opposite directions, and one end is screwed to the base and the other end is screwed to the base plate.
2. The outer wall panel mounting structure according to claim 1, wherein an operation portion that can be operated from the outdoor side through a vertical joint between the outer wall panels is provided at a tip of the one end portion. The connecting member includes a bolt that is screwed to the base plate and that freely idles through the pedestal and a nut that is externally fitted to the bolt.
In a state where the tip of the bolt is screwed to the base plate, the bolt is fixed with the bolt head and the nut sandwiched by the base, and the bolt head can be operated from the outside through a vertical joint between the outer wall panels. The outer wall panel mounting structure according to claim 1, further comprising an operation portion.

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