JP6261968B2 - Exterior panel vertical unit - Google Patents

Description

  The present invention relates to an exterior panel vertical unit.

  As an exterior panel vertical unit in which a plurality of external panels are mounted vertically, a vertical unit in which three ALC (lightweight cellular concrete) plates are arranged vertically and a support is attached to the surface of the ALC plate is provided. It is disclosed (for example, cited document 1).

JP-A-6-193163

  However, in Patent Document 1, it is necessary to remove the support from the ALC plate after the support is suspended by a lifting machine such as a crane and the ALC plate is fixed to the structure. In addition, it is necessary to provide a bracket or the like for attaching the ALC plate to the frame of the structure, and there is room for improvement in terms of work efficiency.

  In view of the above facts, an object of the present invention is to provide an exterior panel vertical unit that can improve working efficiency.

The exterior panel vertical unit according to the present invention described in claim 1 extends in the vertical direction and spans a pair of vertical base materials fixed to the casing, and an upper end portion and a lower end portion of the vertical base material. are joined, possess a transverse base material constituting the frame, and the outer panel elongated mounted on said frame in parallel to a plurality arranged with the longitudinal base member, the, of the longitudinal base sheet A plurality of planar pressing plates are provided at the lower end portion of the horizontal base material spanning the lower end portion so as to be positioned between the adjacent outer panels, and the plurality of pressing plates include the outer packaging. A support plate that supports the lower end of the panel is attached .

  According to the exterior panel vertical unit of claim 1, the frame includes a pair of vertical base materials extending in the vertical direction, and a horizontal base material spanned between the upper end portion and the lower end portion of the vertical base material. It consists of and. In addition, a plurality of long exterior panels are disposed and attached to the frame in parallel with the vertical base material. Here, since the vertical base material is fixed to the frame, the construction can be completed only by hanging the frame with a lifting machine such as a crane and fixing the frame to the frame of the structure. Moreover, since an exterior panel is fixed to a housing via a frame, members, such as a bracket, can be reduced.

  An exterior panel vertical unit according to a second aspect of the present invention is the exterior panel vertical unit according to the first aspect, wherein the horizontal base material spans a central portion in the vertical direction of the vertical base material. The upper and lower exterior panels are attached two by two.

  According to the exterior panel vertically extending unit of the second aspect, the upper exterior panel and the lower exterior panel are connected by the lateral base material spanned over the central portion in the vertical direction of the vertical base material. Thereby, compared with the case of 1 step | paragraph, the exterior panel vertical stretch unit provided with more exterior panels can be formed.

  The exterior panel vertical unit according to the present invention described in claim 3 is the exterior panel vertical unit according to claim 1 or 2, wherein the exterior panel is an ALC panel formed of lightweight cellular concrete. .

  According to the exterior panel vertical unit of claim 3, the weight of the exterior panel vertical unit can be reduced as compared with the case of using a general concrete panel or the like.

  Since the exterior panel vertical unit according to the present invention has the above-described configuration, work efficiency can be improved.

It is a perspective view which shows the exterior panel vertical stretch unit which concerns on embodiment of this invention. It is a rear view which shows the exterior panel vertical stretch unit which concerns on embodiment of this invention. It is a rear view which shows the foundation | substrate which comprises the exterior panel vertical stretch unit which concerns on embodiment of this invention. It is a principal part expanded side sectional view which shows the joint of the upper stage and lower stage of the exterior panel vertical extension unit which concerns on embodiment of this invention. It is a principal part expanded side sectional view which shows the state by which the exterior panel vertical unit which concerns on embodiment of this invention is being fixed to the housing of a building. It is a rear view which shows the modification of the exterior panel vertical extension unit which concerns on embodiment of this invention.

  Hereinafter, an exterior panel vertical unit according to an embodiment of the present invention will be described with reference to the drawings. In addition, an arrow Z appropriately shown in each drawing indicates the height direction (vertical direction) of the exterior panel vertical unit, and arrows X and Y appropriately shown in each drawing indicate two horizontal directions orthogonal to each other. ing. In the following description, “front side” refers to the side facing the outside of the building when the exterior panel vertical unit is fixed to the building frame, and “rear side” refers to the exterior panel vertical unit. The side facing the inside of the building when the tension unit is fixed to the building frame.

  Furthermore, in the present embodiment, a lightweight cellular concrete panel (hereinafter, referred to as “ALC panel” as appropriate) cured with high temperature and high pressure steam is used as an example of the exterior panel. May be used. For example, an extruded cement board, a PC board, a metal heat insulation sandwich panel, a ceramic fiber board, etc. may be used.

  As shown in FIG. 1, the exterior panel vertical unit 10 of the present embodiment mainly includes a frame 12 and an ALC panel 14 as an exterior panel. In the present embodiment, as an example, Although the ALC panel 14 is attached, the present invention is not limited to this, and the number of ALC panels 14 can be set to an arbitrary number. In addition, what is necessary is just to change the magnitude | size of the frame 12 when changing the number of the ALC panels 14 which comprise a unit.

  As shown in FIG. 3, the frame 12 mainly includes a pair of vertical base materials 16, a lower horizontal base material 18, a central horizontal base material 20, and an upper horizontal base material 22. The vertical base material 16 is a long steel frame member fixed to a building frame, and is provided in parallel to each other with a gap therebetween. Each vertical base material 16 extends in the vertical direction.

  Here, in the present embodiment, as an example, the vertical base material 16 is formed of C-shaped steel having a C-shaped cross section, and the vertical base material 16 is disposed so that the release sides of the C-shaped steel face each other. Has been. However, the present invention is not limited to this, and the vertical base material 16 may be formed of a shape steel other than the C-shaped steel. Moreover, you may form with cylindrical members, such as a square steel pipe.

  A lower horizontal base material 18 is provided at the lower end of the vertical base material 16. The lower horizontal base material 18 is a long steel member spanned between a pair of vertical base materials 16. In the present embodiment, as an example, the lower horizontal base material 18 is formed of a square and tubular steel member such as a square steel pipe. Has been. However, the present invention is not limited to this, and other steel frame members may be used. For example, H-shaped steel, T-shaped steel, I-shaped steel, and C-shaped steel may be used. The same applies to the center horizontal base material 20 and the upper horizontal base material 22 described later.

  Here, the lower horizontal base material 18 extends in a direction orthogonal to the vertical base material 16, and one end portion in the longitudinal direction of the lower horizontal base material 18 is welded to the lower end portion of the one vertical base material 16. It is joined with. Further, the other end portion in the longitudinal direction of the lower horizontal base material 18 is joined to the lower end portion of the other vertical base material 16 by welding or the like. In this embodiment, as an example, the members are joined together by welding. However, the present invention is not limited to this, and may be joined by other methods, for example, an adhesive or laser welding. In addition, you may join using a rivet, a volt | bolt, and a nut. The same applies to the center horizontal base material 20 and the upper horizontal base material 22 described later.

  A plurality of flat pressing plates 24 are provided at the lower end of the lower lateral base material 18. Six holding plates 24 are provided at intervals along the lower horizontal base material 18, and are arranged so as to be positioned between adjacent ALC panels 14 when an ALC panel 14 described later is attached. (See FIG. 2). Further, the holding plates 24 are respectively extended downward from the lower lateral base material 18.

  A first support plate 26 is attached to the lower ends of the six pressing plates 24. As shown in FIG. 5, the first support plate 26 includes a mounting surface 26 </ b> A and a support surface 26 </ b> B that are orthogonal to each other, and is formed in a substantially L-shaped cross section, and extends along the lower horizontal base material 18. And is connected to six holding plates 24. Here, the back surface side of the mounting surface 26A of the first support plate 26 is joined to the lower end portion of the pressing plate 24 by welding or the like, and the support surface 26B is bent from the lower end portion of the mounting surface 26A to the front side. And the lower end part of the lower ALC panel 14 mentioned later is supported by the support surface 26B.

  Further, an L-shaped bracket 28 having a substantially L-shaped cross section is joined to the upper surface of the lower horizontal base material 18 by welding or the like, and a mounting plate 30 is attached to the L-shaped bracket 28. The L-shaped bracket 28 includes a first surface 28A and a second surface 28B that are orthogonal to each other, and the first surface 28A is joined to the upper surface of the lower lateral base material 18 by welding or the like. The second surface 28B is bent upward from the front end of the first surface 28A, and a mounting plate 30 is provided on the back side of the second surface 28B.

  The attachment plate 30 is a plate-like member formed by bending a sheet metal, and five attachment plates 30 are provided along the L-shaped bracket 28 at equal intervals (see FIG. 1). Further, the lower end portion of the mounting plate 30 is joined to the back side of the second surface 28B of the L-shaped bracket 28 by welding or the like, and a step portion 30A is formed at the center in the vertical direction of the mounting plate 30. Yes. Here, the part above the step portion 30A is located on the front side with respect to the lower part, and is in contact with the back surface of the ALC panel 14 described later. Further, a bolt hole 30 </ b> B for screwing the bolt 32 into the ALC panel 14 is formed at the upper end portion of the mounting plate 30.

  As shown in FIG. 3, a central horizontal base material 20 is provided above the lower horizontal base material 18. The central horizontal base material 20 is a rectangular and tubular steel member spanned between a pair of vertical base materials 16, and is positioned at the center in the vertical direction of the vertical base material 16. The central horizontal base material 20 is disposed in parallel with the lower horizontal base material 18 and extends in a direction perpendicular to the vertical base material 16, and one end portion in the longitudinal direction of the central horizontal base material 20 is The vertical base material 16 is joined to the center in the vertical direction by welding or the like. Further, the other end portion in the longitudinal direction of the central horizontal base material 20 is joined to the vertical central portion of the other vertical base material 16 by welding or the like.

  Here, an L-shaped bracket 34 having a substantially L-shaped cross section is joined to the upper surface of the central lateral base material 20 by welding or the like. As shown in FIG. 4, the L-shaped bracket 34 has the same configuration as the L-shaped bracket 28 provided on the lower horizontal base material 18, and the first surface 34 </ b> A of the L-shaped bracket 34 has a central horizontal base material. The upper surface of 20 is joined by welding or the like. The second surface 34B of the L-shaped bracket 34 is bent upward from the front side end of the first surface 34A, and a mounting plate 36 is provided on the back side of the second surface 34B. .

  Five mounting plates 36 are provided at equal intervals along the L-shaped bracket 34, and the lower end portion of the mounting plate 36 is joined to the back side of the second surface 34 </ b> B of the L-shaped bracket 34 by welding or the like. . Further, a bolt hole 36 </ b> B for screwing the bolt 32 into the ALC panel 14 is formed at the upper end of the mounting plate 36 across the stepped portion 36 </ b> A.

  Further, a mounting plate 38 thinner than the mounting plate 36 is provided on the front side of the second surface 34B of the L-shaped bracket 34. The mounting plate 38 is a flat plate-like member, and five mounting plates 38 are provided at equal intervals along the L-shaped bracket 28. Each mounting plate 38 extends downward from the L-shaped bracket 28, and a bolt hole 38 </ b> A is formed at the lower end portion of the mounting plate 38.

  Further, a second support plate 40 is provided on the front side of the second surface 28 </ b> B of the L-shaped bracket 28. The second support plate 40 includes a mounting surface 40 </ b> A and a support surface 40 </ b> B that are orthogonal to each other, is formed in a substantially L-shaped cross section, and is provided along the central lateral base material 20. In addition, the mounting surface 40A of the second support plate 40 is joined to the second surface 28B of the L-shaped bracket 28 by welding or the like, and the support surface 40B bent from the lower end portion of the mounting surface 40A to the front side includes: A lower end portion of an upper ALC panel 14 to be described later is supported.

  As shown in FIG. 3, an upper horizontal base material 22 is provided above the central horizontal base material 20. The upper horizontal base material 22 is a square and tubular steel member spanned between a pair of vertical base materials 16, and is positioned at the upper end of the vertical base material 16. The upper horizontal base material 22 is disposed in parallel with the lower horizontal base material 18 and the central horizontal base material 20 and extends in a direction perpendicular to the vertical base material 16. One end portion in the direction is joined to the upper end portion of one vertical base material 16 by welding or the like. Further, the other end portion in the longitudinal direction of the upper horizontal base material 22 is joined to the upper end portion of the other vertical base material 16 by welding or the like.

  Here, an L-shaped bracket 42 is joined to the lower surface of the upper horizontal base material 22 by welding or the like (see FIG. 2). As shown in FIG. 5, the L-shaped bracket 42 includes a first surface 42 </ b> A and a second surface 42 </ b> B that are orthogonal to each other, and the first surface 42 </ b> A is joined to the lower surface of the upper horizontal base material 22 by welding or the like. Has been. The second surface 42B is bent downward from the front side end of the first surface 28A, and a mounting plate 44 is provided on the back side of the second surface 28B.

  The mounting plate 44 is obtained by mounting the mounting plate 30 provided on the central lateral base material 20 upside down, and the upper end of the mounting plate 44 is welded to the back side of the second surface 42B of the L-shaped bracket 42 or the like. It is joined with. Further, the lower portion of the mounting plate 44 from the stepped portion 44A is located on the front side of the upper portion, and is in contact with the back surface of the ALC panel 14 described later. Further, a bolt hole 44 </ b> B for screwing the bolt 32 into the ALC panel 14 is formed at the lower end portion of the mounting plate 44.

  On the front side of the frame body 12 configured as described above, as shown in FIG. 2, a plurality of ALC panels 14 are attached vertically. The ALC panel 14 is a substantially rectangular (long) plate member whose longitudinal direction is the vertical direction, and a plurality of ALC panels 14 are arranged in parallel to each other.

  In the present embodiment, five ALC panels 14 are arranged in a direction orthogonal to the vertical base material 16 to form a lower stage, and five ALC panels 14 are arranged on the upper part of the five ALC panels 14. As a result, a total of 10 ALC panels 14 are attached to the top and bottom.

  Here, screw holes 14 </ b> A are formed in the upper end portion and the lower end portion of the ALC panel 14, and bolts 32 are screwed into the screw holes 14 </ b> A to attach the ALC panel 14 to the frame body 12. Specifically, as shown in FIG. 5, the screw hole 14 </ b> A at the lower end of the ALC panel 14 arranged in the lower stage is matched with the bolt hole 30 </ b> B of the mounting plate 30 provided in the lower lateral base material 18. In this state, the bolt 32 is screwed. Here, the lower end portion of the ALC panel 14 disposed in the lower stage is supported by the first support plate 26 in a state of being attached to the frame body 12.

  Further, as shown in FIG. 4, the screw hole 14A at the upper end of the ALC panel 14 disposed in the lower stage is matched with the bolt hole 38A of the mounting plate 38 provided in the central lateral base material 20. The bolt 32 is screwed in the state. On the other hand, the bolt 32 is screwed in a state where the screw hole 14A at the lower end portion of the ALC panel 14 arranged in the upper stage is aligned with the bolt hole 36B of the mounting plate 36 provided in the central lateral base material 20. ing. Here, the lower end portion of the ALC panel 14 disposed in the upper stage is supported by the second support plate 40 in a state of being attached to the frame body 12. Further, the bolt 32 is screwed in a state where the screw hole 14A at the upper end portion of the ALC panel 14 disposed at the upper end is aligned with the bolt hole 44B of the mounting plate 44 provided in the upper lateral base material 22. (See FIG. 5).

  Further, a sealing material 46 is attached between the ALC panel 14 disposed in the upper stage and the ALC panel 14 disposed in the lower stage, and seals the gap. Further, as shown in FIG. 1, a convex portion 14B protruding outward is formed on one side surface of the ALC panel 14, and a concave portion corresponding to the convex portion 14B is formed on the other side surface of the ALC panel 14. Is formed. And the convex part 14B of the ALC panel 14 which adjoins mutually is arrange | positioned in the state engaged with the recessed part. Thereby, the sealing performance of the exterior panel vertical unit 10 can be improved. In addition, the convex part 14B and the recessed part are not formed in the outer side surface of the ALC panel 14 arrange | positioned at the edge.

  Next, an example of the fixed part to which the exterior panel vertical unit 10 of this embodiment and the building frame are fixed will be described. As shown in FIG. 5, a braid 100 made of C-shaped steel is provided on a steel beam (not shown) constituting the building frame. The arm 100 extends in a direction orthogonal to the steel beam, and two bolt holes are formed on the top and bottom of the arm 100, respectively.

  Here, the exterior panel vertical unit 10 is fixed to the upper part of the arm 100, and the exterior panel vertical unit 50 having substantially the same configuration as the exterior panel vertical unit 10 is fixed to the lower part of the arm 100. ing. That is, the exterior panel vertical unit 10 and the external panel vertical unit 50 are connected via the brace 100.

  In the upper exterior panel vertical unit 10, the lower end portion of the vertical base material 16 is positioned at the height of the arm 100, and the inner surface of the vertical base material 16 (the surface opposite to the released surface) The arm 100 is fastened with a bolt 102 and a nut in a state where the surface opposite to the released surface is overlapped. The bolt 102 is inserted into two bolt holes formed on the upper side of the arm 100.

  On the other hand, in the lower exterior panel vertical unit 50, the upper end of the vertical base material 16 is positioned at the height of the arm 100, and the vertical base material 16 and the arm 100 are the same as the upper exterior panel vertical unit 10. Are fastened with bolts 102 and nuts. Here, a bolt 102 is inserted into a bolt hole formed on the lower side of the arm 100. Further, a sealing material 52 is attached between the upper ALC panel 14 and the lower ALC panel 14.

  Here, in the present embodiment, the arm 100 is temporarily fixed to the steel beam with bolts and nuts in advance, and after the exterior panel vertical unit 10 is fixed, the arm 100 and the steel beam are joined by welding. Further, an L-shaped level adjusting angle 104 is joined to the lower end portion of the vertical base material 16 constituting the exterior panel vertical unit 10 by welding or the like. A screw hole 104A is formed in the level adjustment angle 104, and the height and inclination of the exterior panel vertical unit 10 are finely adjusted by screwing the bolt 106 into the screw hole 104A and pressing it against the arm 100. It is configured to be able to.

  In addition, the upper end part of the exterior panel vertical unit 10 is fastened to the arm 100 fixed to the steel beam similarly to the exterior panel vertical unit 50. Here, in the present embodiment, the upper end portion and the lower end portion of the vertical base material 16 are fixed to the frame via the arm 100, but not limited to this, the vertical center portion of the vertical base material 16 is also the same. It may be fixed to the housing. In addition to the vertical base material 16, the lower horizontal base material 18, the central horizontal base material 20, and the upper horizontal base material 22 may be fixed to the housing.

  Furthermore, in the present embodiment, a pair of vertical base materials 16 are provided. However, the present invention is not limited to this, and more vertical base materials 16 may be used. A main vertical base material 16 may be provided. In this case, the lower horizontal base material 18, the central horizontal base material 20, and the upper horizontal base material 22 are provided as a pair on the left and right sides with the vertical base material 16 in the center portion interposed therebetween.

(Function and effect)
Next, the operation and effect of the exterior panel vertical unit 10 of the present embodiment will be described. For example, in a large shopping center or the like, it is common to form an outer wall of a building by attaching an exterior panel sideways. On the other hand, in the exterior panel vertical unit 10 of this embodiment, since the ALC panel 14 is mounted vertically, if applied to the outer wall of a large shopping center or the like, the conventional horizontal building The appearance can be differentiated and the design can be improved. Moreover, the design of an outer wall can be diversified by using combining the conventional exterior panel unit of a horizontal stretch and the exterior panel vertical stretch unit 10 of this embodiment.

  Further, in the exterior panel vertical unit 10 of the present embodiment, since a plurality of ALC panels 14 are vertically installed to form a unit, a plurality of ALC panels 14 can be attached at a time. Thereby, workability | operativity can be improved compared with the case where the ALC panel 14 is attached to a housing one by one.

  Moreover, the construction of the exterior panel vertical unit 10 can be completed only by suspending the frame 12 with a lifting machine such as a crane and fixing the frame 12 to the frame of the structure. As a result, it is possible to improve workability as compared with a conventional construction method in which a hanging jig is attached to the exterior panel unit in advance and the exterior panel is fixed to the housing and then the hanging jig is removed. Members such as brackets and jigs can be reduced.

  Further, in the present embodiment, two ALC panels 14 are attached at the top and bottom to form a two-stage configuration, so that more ALC panels 14 can be unitized as compared to a single-stage configuration. In particular, as in this embodiment, by using the ALC panel 14 as an exterior panel, the weight of the exterior panel vertical unit 10 can be reduced as compared with the case where a general concrete panel or the like is used. Installation work can be performed quickly.

  As shown in FIG. 6, when forming the outer wall of a relatively small building, the ALC panel 14 may have a single-stage configuration. The frame 62 of the exterior panel vertical unit 60 shown in FIG. 6 includes a pair of vertical base materials 64 and a pair of horizontal base materials 66, and the vertical base material 64 is about half of the vertical base material 16. The horizontal base material 66 has a length substantially the same as the lower horizontal base material 18, the central horizontal base material 20, and the upper horizontal base material 22.

  On the front side of the frame body 62 configured as described above, five ALC panels 14 are arranged in a direction orthogonal to the vertical base material 64. Since the weight of the exterior panel vertical unit 60 is halved compared to the exterior panel vertical unit 10 according to the embodiment, the exterior panel vertical unit 60 can be suspended by a relatively small hoist.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to such embodiment, Of course, in the range which does not deviate from the summary of this invention, it can implement in a various aspect. For example, in FIG. 1, two ALC panels 14 are attached at the top and bottom to form a two-stage configuration, while in FIG. 6, a one-stage configuration is used. Or four or more stages.

10 exterior panel vertical unit 12 frame 14 ALC panel (exterior panel)
16 Vertical base material 18 Lower horizontal base material (Horizontal base material)
20 Central base material (horizontal base material)
22 Upper horizontal base material (horizontal base material)

Claims (3)

A pair of vertical base materials extending in the vertical direction and fixed to the housing;
A horizontal base material that is joined across the upper end portion and the lower end portion of the vertical base material and constitutes a frame,
A long exterior panel disposed in parallel with the longitudinal base material and attached to the frame;
I have a,
A plurality of planar pressing plates are provided at the lower end portion of the horizontal base material spanned over the lower end portion of the vertical base material so as to be positioned between the adjacent exterior panels,
The exterior panel vertical unit in which the support plate which supports the lower end part of the said exterior panel is attached to the said some pressing board .   2. The exterior panel vertical unit according to claim 1, wherein the lateral base material is stretched over a central portion in the vertical direction of the vertical base material, and the top and bottom exterior panels are attached two by two.   The exterior panel vertical unit according to claim 1 or 2, wherein the exterior panel is an ALC panel formed of lightweight cellular concrete.

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