JP6461877B2 - Exterior wall panel fixture and exterior wall panel securing method - Google Patents

Description

  The present invention relates to an outer wall panel fixing tool for fixing the other outer wall panel to one outer wall panel adjacent to each other, and an outer wall panel fixing method using the outer wall panel fixing tool.

  Conventionally, when constructing an outer wall panel, a method of fixing the outer wall panel with a bolt or the like from the back side of the outer wall panel has been used. However, for example, when it is not possible to work directly from the back side of the outer wall panel as in the case where the back surface of the outer wall panel is closed, the outer wall panel cannot be fixed by the above-described construction method.

  Therefore, for example, in Patent Document 1, the bracket is attached to the outer wall panel that is attached first, leaving a part of the corner portion of the corner, and the outer corner panel that is attached last is attached to the outer wall panel. A mounting structure for an outer wall panel is disclosed in which a lower end on the inner surface side is pushed in and engaged with a metal fitting.

  In this configuration, the protruding corner panel is pushed from the outside and the lower end on the inner surface side is engaged with the metal fitting, so that the inner surface side of the protruding corner panel to be installed last is blocked. However, it is possible to easily support the lower end of the projecting corner panel to be finally attached without tightening the bolts on the inner surface side.

  Further, Patent Document 2 has a structure in which an outer wall panel is attached to the outer periphery of a vertical column to form a piloty column, and is attached to a receiving metal fixture fixed to the vertical column and fixed to the rear surface side of the outer wall panel for the protruding corner. An outer wall panel mounting structure is disclosed in which a metal fitting body is bolted at the back of a vertical joint between outer wall panels. With such a configuration, the outer wall panel can be fixed by inserting and tightening a tool such as a bolt and a wrench from the vertical joint, and even when the inner surface side is closed, it can be operated only from the vertical joint. The outer wall panel can be fixed.

Japanese Patent Laid-Open No. 11-343691 JP 2012-92585 A

  However, the mounting structure of the outer wall panel of Patent Document 1 is not sufficiently fixed because the outer corner panel is pushed in from the outside and the lower end on the inner surface is engaged with the metal fitting. It is necessary to attach it to a frame such as a beam separately. Moreover, since the outer wall panel mounting structure of Patent Document 2 is a structure in which a metal fitting is previously attached to a vertical column, it cannot be installed in a place where the vertical column is not provided, and the shape of the vertical column Since various shapes of metal fittings are required, there is a problem of lack of versatility.

  Accordingly, the present invention provides an outer wall panel fixing tool that can easily and reliably attach an outer wall panel even when it cannot be constructed from the back side of the outer wall panel, and can be fixed independently of other elements such as a vertical column. And it aims at providing the outer wall panel fixing method.

Outer wall panel fastener of the present invention is a external wall panel fixture for fixing the other of the outer wall panels to one outer side wall panels of the adjacent, equivalent to the first flange provided on a side end face of said one exterior wall panel A first fixing plate that contacts and is fixed to the first flange; a first fixing portion having a screw hole plate that protrudes from the first fixing plate toward the other outer wall panel and has a screw hole; and the other A second fixing plate that is in contact with a second flange provided on a side end surface of the outer wall panel and is fixed to the second flange, and projects from the second fixing plate toward the one outer wall panel to the screw hole plate. A second fixing portion having an insertion hole plate that is overlapped and formed with an insertion hole that is aligned with the screw hole; and a connecting bolt that is inserted through the insertion hole and screwed into the screw hole. , The insertion hole is characterized by a long long hole in a vertical direction.

Outer wall panel fixing method of the present invention, of the two outer wall panels adjacent to each other, to one exterior wall panel which has already been fixed, with the outer wall panel fastener of claim 1, the other outer side wall panels An outer wall panel fixing method for fixing, the step of fixing the first fixing plate of the first fixing portion to the first flange provided on a side end surface of the one outer wall panel, and the other outer wall panel A step of fixing the second fixing plate of the second fixing portion to the second flange provided on the side end surface, and arranging the other outer wall panel adjacent to the one outer wall panel, The screw hole plate and the insertion hole plate overlap each other and the screw hole and the insertion hole are aligned, and formed between the one outer wall panel and the other outer wall panel. Inserting a connecting bolt from the vertical joint, inserting the connecting bolt through the insertion hole and screwing it into the screw hole, and fastening the first fixing part and the second fixing part; It is characterized by having.

According to the outer wall panel fastener of the present invention, there is provided a outer wall panel fixture for fixing the other of the outer wall panel to one of the outer wall panel, a first fixing portion fixed to one of the outer wall panel, the other outer side wall panels Since the other outer wall panel is fixed to one outer wall panel by connecting the second fixing portion to be fixed by a connecting bolt, there is no fixed material such as a vertical column on the back side of the outer wall panel. Even in the case, it can be fixed to the adjacent outer wall panel. Also, the screw hole plate that protrudes from the side end of one outer wall panel toward the other outer wall panel and the insertion hole plate that protrudes from the side end of the other outer wall panel toward one outer wall panel overlap. Since the screw hole and the insertion hole are aligned, the screw hole and the insertion hole are exposed at the back of the vertical joint between the side end of one outer wall panel and the side end of the other outer wall panel. It is possible to work by inserting a tool such as a wrench that rotates the vertical wall from the vertical joint, and the outer wall panel can be fixed only by an operation from the vertical joint even when the back side of the outer wall panel is closed.

According to the outer wall panel fastener, the insertion hole is a long long hole in a vertical direction, and insert the connecting bolt insertion hole, while being screwed into the screw holes, be alignment of the other external wall panels it can.

According to the outer wall panel fixing method, first, a first fixing plate of the first fixing portion fixed to the first flange provided on a side end surface of one of the outer wall panel, provided on a side end face of the other outer side wall panels The second fixing plate of the second fixing portion is fixed to the second flange, and then the other outer wall panel is disposed adjacent to the one outer wall panel, and the screw hole plate and the insertion hole plate overlap each other. In addition, the screw hole and the insertion hole are aligned, and a connection bolt is inserted from a vertical joint formed between one outer wall panel and the other outer wall panel, and the connection bolt is inserted into the insertion hole to form a screw hole. Since the other outer wall panel is fixed to one outer wall panel by screwing and fastening and joining the first fixing portion and the second fixing portion, even when the back surface side of the outer wall panel is closed, Eye The outer wall panels in the work only from can be fixed. Moreover, since it is the structure which fixes the other outer wall panel to one outer wall panel, even when there is no fixed material, such as a vertical pillar, an outer wall panel can be fixed easily.

The perspective view which shows the external appearance structure of an outer wall panel fixing tool. The figure which shows the state which fixed the outer wall panel using the outer wall panel fixing tool. The figure which shows the state before fixing a 1st fixing | fixed part to the 1st flange of one outer wall panel and fixing a 2nd fixing | fixed part to the 2nd flange of the other outer wall panel in the outer wall panel fixing method. The figure which shows the state which fixed the 1st fixing | fixed part to the 1st flange of one outer wall panel and the 2nd fixing | fixed part to the 2nd flange of the other outer wall panel in the outer wall panel fixing method. The figure which shows the state which has arrange | positioned so that the other outer wall panel may be adjacent to one outer wall panel, and the screw hole plate and the insertion hole plate may mutually overlap in the outer wall panel fixing method. The figure which shows the state which inserted the connecting bolt and the tool from the vertical joint, inserted the connecting bolt into the insertion hole, screwed it into the screw hole and fastened, and joined the first fixing part and the second fixing part. The exploded view explaining the outer wall panel fixing tool and outer wall panel fixing structure of a modification. The figure which shows the state which fixed the other outer wall panel to one outer wall panel of the outer wall panel fixing tool and outer wall panel fixing structure of a modification.

  Hereinafter, the best embodiment of the outer wall panel fixture 1 and the outer wall panel fixing method according to the present invention will be described with reference to the drawings. The outer wall panel fixture 1 of this embodiment is the outer wall panel fixture 1 which fixes outer wall panel 2a, 2b provided in the outer periphery of the piloty pillar 3, for example, as shown in FIG.1 and FIG.2. The outer wall panel fixture 1 according to the present invention is suitable as the outer wall panel fixture 1 for fixing the outer wall panels 2a and 2b in a place where the back side of the outer wall panels 2a and 2b is closed. The outer wall panel fixture 1 is not limited to the one provided on the outer periphery of the column 3 but is used to fix the outer wall panels 2a and 2b such as a general outer wall portion, a protruding corner portion, a sleeve wall portion, and a piloty wall of a building. Can be used.

  As shown in FIG. 2, the outer wall panels 2 a and 2 b are composed of a panel body 21 that bends at a right angle when a horizontal section is viewed from above, and a flange 22 that is provided on a side end surface on the back side of the panel body 21. Has been. The panel body 21 may be made of any material such as ceramics, resin, wood, metal, etc. In this embodiment, a quarter of the outer surface of the piloty pillar 3 is used. cover. The flange 22 is a longitudinal steel material formed by, for example, bending a flat steel material, and is fixed to the back surface of the panel main body 21 with a screw (not shown) or the like, and is bent from the fixing portion 23 to the side of the panel main body 21. It has a flange 24 extending in the column depth direction from the panel body 21 and a folded end 25 that is further bent from the flange 24, and the connecting bolt 4 is inserted into the flange 24. A fixing hole is formed. Hereinafter, in the present embodiment, of the adjacent outer wall panels 2a and 2b, the outer wall panel already fixed is referred to as one outer wall panel 2a, and the outer wall panel fixture of the present embodiment is applied to the one outer wall panel 2a. The outer wall panel fixed with 1 is referred to as the other outer wall panel 2b. The flange 22 of one outer wall panel 2a is referred to as a first flange 22a, and the flange 22 of the other outer wall panel 2b is referred to as a second flange 22b. One outer wall panel 2a and the other outer wall panel 2b, and the first flange 22a and the second flange 22b have the same configuration.

  Further, in the present embodiment, of the four outer wall panels 2a and 2b fixed to the outer periphery of the piloty pillar 3, two outer wall panels are fixed, and the other outer wall panel 2b is used as the third outer wall panel. The structure which fixes is demonstrated. For example, the fourth outer wall panel may be fixed by another fixing method such as hanging from a beam (not shown), or the fourth outer wall panel is also fixed by the outer wall panel fixture 1 of the present embodiment. It may be fixed.

  As shown in FIG. 1, the outer wall panel fixture 1 has a first fixing portion 5 fixed to a first flange 22a provided on a side end surface of one outer wall panel 2a and a side end surface of the other outer wall panel 2b. A second fixing portion 6 fixed to the provided second flange 22b, a first fixing portion 5 and a connecting bolt 4 for connecting the second fixing portion 6 are provided.

  The first fixing portion 5 is formed by bending both side ends of a rectangular flat plate in opposite directions, and is bent in one direction from one end of the flat first fixing plate 51 and the first fixing plate 51. And a first positioning portion 53 formed by being bent in the other direction from the other end of the first fixed plate 51. A first through hole 54 is formed at the center of the first fixing plate 51, and a first fixing bolt 55 is inserted into the first through hole 54. As shown in FIG. 2, the first fixing nut 56 is fastened and fixed in a state where the first fixing bolt 55 is inserted into the first through hole 54 and the fixing hole 26 provided in the first flange 22a. And the 1st fixing | fixed part 5 is fixed to the 1st flange 22a. The first fixing bolt 55 is preferably a low head bolt.

  The screw hole plate 52 is provided with a screw hole 57 in which the connecting bolt 4 can be screwed in substantially the center. The first positioning portion 53 has a flat plate shape in which an end portion of the first fixing plate 51 opposite to the screw hole plate 52 is bent in a direction opposite to the screw hole plate 52. When the first fixed plate 51 is brought into contact with the flange portion 24 and brought into contact with the folded end portion 25 of the one flange 22a, the first through hole 54 and the fixed hole 26 are arranged so as to be aligned.

  As shown in FIG. 1, the second fixing portion 6 is formed by bending both side ends of a rectangular flat plate in opposite directions, and has a length in the height direction longer than that of the first fixing portion 5. Has been. The second fixing portion 6 includes a flat plate-like second fixing plate 61, an insertion hole plate 62 formed by being bent in one direction from one end of the second fixing plate 61, and the other from the other end of the second fixing plate 61. And a second positioning portion 63 formed by being bent in the direction. A second through hole 64 is formed at the center of the second fixing plate 61, and a second fixing bolt 65 is inserted into the second through hole 64. As shown in FIG. 2, the second fixing nut 65 is fastened and fixed in a state where the second fixing bolt 65 is inserted into the second through hole 64 and the fixing hole 26 provided in the second flange 22b. And the 2nd fixing | fixed part 6 is fixed to the 2nd flange 22b. Similarly to the first fixing bolt 55, the second fixing bolt 65 is preferably a low head bolt. Since each of the first fixing bolt 55 and the second fixing bolt 65 is a low head bolt, the bolt heads do not interfere with each other, as shown in FIG. The outer wall panel 2b can be fixed. The second fixing plate 61 is further formed with a slot 68 that is long in the vertical direction in the vicinity of the end near the insertion hole plate 62. As shown in FIG. 2, when the insertion hole plate 62 and the screw hole plate 52 are arranged so as to overlap each other, the groove hole 68 is inserted into the groove hole 68 so that the tip of the screw hole plate 52 enters the screw hole plate. 52 and the second fixed plate 61 do not interfere with each other.

  The insertion hole plate 62 is provided with an insertion hole 67 into which the connecting bolt 4 can be inserted substantially at the center. The insertion hole 67 is a long hole having a width in which the connecting bolt 4 can be inserted and having a long vertical direction. The second positioning portion 63 has a flat plate shape in which the end portion of the second fixing plate 61 opposite to the insertion hole plate 62 is bent in the direction opposite to the insertion hole plate 62. When the second fixing plate 61 is brought into contact with the flange portion 24 while being brought into contact with the folded end portion 25 of the two flange 22b, the second through hole 64 and the fixing hole 26 are arranged so as to be aligned. The connecting bolt 4 is a 5 mm-diameter bolt that is screwed into the screw hole 57, and has a hexagonal hole in the head.

  By inserting the connection bolt 4 into the insertion hole 67 of the insertion hole plate 62 and screwing the connection bolt 4 into the screw hole 57 of the screw hole plate 52 and fastening them, the first fixing part 5 and the second fixing part 6 And the other outer wall panel 2b to which the second fixing portion 6 is fixed is fixed to the one outer wall panel 2a to which the first fixing portion 5 is fixed.

  Hereinafter, an outer wall panel fixing method using the above-described outer wall panel fixture 1 will be described. In the outer wall panel fixing method of the present embodiment, one of the two outer wall panels 2a and 2b adjacent to each other is already fixed to the outer wall panel 2a by using the outer wall panel fixing tool 1 described above, and the other outer wall panel. This is an outer wall panel fixing method for fixing 2b. One outer wall panel 2a may be fixed to, for example, an outer wall panel adjacent to the opposite side, or may be fixed to another member such as a vertical column or a beam (not shown).

  In the outer wall panel fixing method, first, as shown in FIGS. 3 and 4, first fixing plate 51 of first fixing portion 5 is fixed to first flange 22a provided on the side end surface of one outer wall panel 2a. The second fixing plate 61 of the second fixing portion 6 is fixed to the second flange 22b provided on the side end surface of the other outer wall panel 2b.

  Specifically, first, the first positioning portion 53 is brought into contact with the folded end portion 25 of the first flange 22a, and the first fixing plate 51 is brought into contact with the flange portion 24 to be fixed to the first through hole 54. It arrange | positions so that the hole 26 may align. Then, the first fixing bolt 55 is inserted into the first through hole 54 provided in the center of the first fixing plate 51 and the fixing hole 26 provided in the first flange 22a, and the first fixing plate 51 is inserted. The first fixing nut 56 is fastened and fixed to the bolt 55, and the first fixing portion 5 is fixed to the first flange 22a. Next, the second positioning portion 63 is brought into contact with the folded end portion 25 of the second flange 22b, the second fixing plate 61 is brought into contact with the flange portion 24, and the second through hole 64 and the fixing hole 26 are brought into contact with each other. Arrange to align. Then, the second fixing bolt 65 is inserted through the second through hole 64 provided in the center of the second fixing plate 61 and the fixing hole 26 provided in the second flange 22b, and the second fixing bolt 61 is inserted. The second fixing nut 66 is fastened and fixed to the bolt 65, and the second fixing portion 6 is fixed to the second flange 22b.

  The fixing of the first fixing portion 5 to the first flange 22a and the fixing of the second fixing portion 6 to the second flange 22b may be performed at the construction site or may be performed in advance at a factory or the like. When manufacturing the panels 2a and 2b, they may be assembled.

  As shown in FIG. 4, when the first fixing portion 5 is fixed to the first flange 22a and the second fixing portion 6 is fixed to the second flange 22b, then, as shown in FIG. 5, the other outer wall panel 2b. Is arranged adjacent to one outer wall panel 2a. Specifically, the screw hole plate 52 of the first fixing portion 5 fixed to the first flange 22a and the insertion hole plate 62 of the second fixing portion 6 fixed to the second flange 22b overlap each other. The other panel is moved so that the screw hole 57 and the insertion hole 67 are aligned. As described above, since the first fixing bolt 55 and the second fixing bolt 65 are low head bolts, the other outer wall panel 2b can be disposed at an appropriate position without interfering with each other.

  Then, as shown in FIG. 5, the connecting bolt 4 is inserted from the vertical joint formed between the one outer wall panel 2 a and the other outer wall panel 2 b, and the connecting bolt 4 is inserted into the insertion hole 67. The insertion hole plate 62 is temporarily fixed to the screw hole plate 52 by being screwed into the screw hole 57. Then, the insertion hole 67 is slid with respect to the connecting bolt 4 within the range of the insertion hole 67 that is long in the vertical direction, and the second fixing part 6 and the second fixing part 6 provided with the insertion hole plate 62 are fixed. The position of the other outer wall panel 2b is adjusted. Then, as shown in FIG. 6, the connecting bolt 4 is rotated and fastened with a tool 7 such as a wrench, and the first fixing portion 5 and the second fixing portion 6 are joined, so that one outer wall panel 2 a is joined to the other. The outer wall panel 2b is fixed.

  As described above, according to the outer wall panel fixture 1 and the outer wall panel fixing method of this embodiment, the first fixing portion 5 fixed to one outer wall panel 2a and the second fixing portion 6 fixed to the other outer wall panel 2b. Are connected by the connecting bolt 4, so that the outer wall panel 2b can be fixed even when there is no fixing material such as a vertical column on the back surface side of the outer wall panel 2b. Since the screw hole 57 and the insertion hole 67 are exposed at the back of the vertical joint between the outer wall panel 2a and the other outer wall panel 2b, the connecting bolt 4 and the tool 7 such as a wrench for rotating the connecting bolt 4 are removed from the vertical joint. The outer wall panel can be fixed even when the back side of the outer wall panel is closed.

  Next, as a modification of the outer wall panel fixing tool 1 and the outer wall panel fixing method, referring to FIGS. 7 and 8, the outer wall panel fixing tool 1 and the outer wall used for fixing the outer wall panel 2b of the piloti wall that is completely closed A panel fixing method will be described. In addition, about the structure similar to the above-mentioned embodiment, in this modification, the same code | symbol is attached | subjected and description is abbreviate | omitted. The outer wall panels 2a and 2b of the piloty wall of this modification are formed in a groove shape that opens toward one side by two right-angled bending when the horizontal cross section is viewed from above, and the back surfaces are opposed to each other. The panel body 21 is formed, and a flange 22 is provided so as to close the opening end of the panel body 21. The panel body 21 may be formed of any material such as ceramics, resin, wood, metal, etc., as in the above-described embodiment. In this embodiment, one half of the outer surface of the piloti wall is covered. The flange 22 is, for example, channel steel, and the flange portions 27 on both sides are fixed to both opposing back surfaces inside the opening end of the panel body 21 so that the web portion 28 is exposed from the opening end of the panel body 21. Is formed. A fixing hole 26 for inserting a bolt is formed in the web portion 28. One outer wall panel 2 a is fixed in advance to, for example, a beam (not shown), and the other outer wall panel 2 b is fixed to one outer wall panel 2 a using the outer wall panel fixture 1. The flange 22 of one outer wall panel 2a is the first flange 22a, and the flange 22 of the other outer wall panel 2b is the second flange 22b.

  The outer wall panel fixing tool 1 of the modified example is similar to the outer wall panels 2a and 2b of the above-described embodiment, and the first fixing portion 5 fixed to the first flange 22a provided on the side end surface of one outer wall panel 2a; A second fixing portion 6 fixed to a second flange 22b provided on the side end surface of the other outer wall panel 2b, a first fixing portion 5, and a connecting bolt 4 for connecting the second fixing portion 6 are provided.

  The first fixing portion 5 includes a flat first fixing plate 51 and a screw hole plate 52 formed by bending one end of the first fixing plate 51 in one direction. A first through hole 54 is formed at the center of 51 and a first fixing bolt 55 is inserted. As shown in FIG. 7, the first fixing nut 56 is inserted with the first fixing bolt 55 inserted through the first through hole 54 and the fixing hole 26 provided in the web portion 28 of the first flange 22a. The first fixing portion 5 is fixed to the first flange 22a by fastening and fixing.

  The second fixing portion 6 includes a flat plate-like second fixing plate 61 and an insertion hole plate 62 formed by being bent in one direction from one end of the second fixing plate 61. A second through hole 64 is formed in the center of the second fixing plate 61, and a second fixing bolt 65 is inserted therein. As shown in FIG. 7, the second fixing nut 66 is inserted with the second fixing bolt 65 inserted into the second through hole 64 and the fixing hole 26 provided in the web portion 28 of the second flange 22b. The second fixing portion 6 is fixed to the second flange 22b by fastening and fixing.

  When fixing the other outer wall panel 2b to one outer wall panel 2a using the modified outer wall panel fixture 1, first, the first flange 22a provided on the side end surface of the one outer wall panel 2a is fitted with the first flange 22a. The first fixing plate 51 of the one fixing portion 5 is fixed, and the second fixing plate 61 of the second fixing portion 6 is fixed to the second flange 22b provided on the side end surface of the other outer wall panel 2b. That is, the first fixing bolt 55 is inserted into the first through hole 54 provided in the center of the first fixing plate 51 and the fixing hole 26 provided in the first flange 22a, and the first fixing plate 51 is inserted. The first fixing nut 56 is fastened and fixed to the bolt 55, and the second through-hole 64 provided in the center of the second fixing plate 61 and the fixing hole 26 provided in the second flange 22b The second fixing bolt 65 is inserted, and the second fixing nut 66 is fastened and fixed to the second fixing bolt 65.

  Then, the other outer wall panel 2b is arranged adjacent to one outer wall panel 2a, and the connecting bolt 4 is inserted from the vertical joint formed between the one outer wall panel 2a and the other outer wall panel 2b, The connecting bolt 4 is inserted into the insertion hole 67 and screwed into the screw hole 57 to temporarily fix the insertion hole plate 62 to the screw hole plate 52. The second fixing portion 6 provided with the insertion hole plate 62 and The position of the other outer wall panel 2b to which the second fixing portion 6 is fixed is adjusted, and the connecting bolt 4 is rotated and fastened with a tool 7 such as a wrench, and the first fixing portion 5 and the second fixing portion 6 are connected. By joining, the other outer wall panel 2b is fixed to one outer wall panel 2a.

  Also in this modified example, the outer wall panel 2b can be fixed even when there is no material for fixing such as a vertical column or beam, and a bolt 7 and a tool 7 such as a wrench for rotating the bolt in the back of the vertical joint, Thus, the outer wall panel 2b can be fixed even when the back side of the outer wall panel is closed.

  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 fixture 1 according to the present invention can be suitably used for fixing, for example, a housing pillar 3, a piloty wall, a protruding corner of an outer wall, and other outer wall panels 2 b.

DESCRIPTION OF SYMBOLS 1 Outer wall panel fixture 2a One outer wall panel 2b The other outer wall panel 4 Connection bolt 5 First fixing part 6 Second fixing part 22 Flange 22a First flange 22b Second flange 51 First fixing plate 52 Screw hole plate 61 Second Fixed plate 62 Insertion hole plate

Claims (2)

An outer wall panel fixture for fixing the other outer wall panel to one outer wall panel adjacent to each other,
A first fixing plate that is in contact with a first flange provided on a side end surface of the one outer wall panel and is fixed to the first flange, and a screw hole that protrudes from the first fixing plate toward the other outer wall panel A first fixing part having a screw hole plate formed with:
A second fixing plate abutting on a second flange provided on a side end surface of the other outer wall panel and fixed to the second flange; and the screw hole projecting from the second fixing plate toward the one outer wall panel A second fixing portion having an insertion hole plate that is overlapped with the plate and has an insertion hole that is aligned with the screw hole;
A connection bolt inserted through the insertion hole and screwed into the screw hole,
The outer wall panel fixture, wherein the insertion hole is a long hole that is long in the vertical direction . An outer wall panel fixing method of fixing the other outer wall panel to one outer wall panel that is already fixed among two outer wall panels adjacent to each other using the outer wall panel fixing tool according to claim 1 ,
Fixing the first fixing plate of the first fixing portion to the first flange provided on the side end surface of the one outer wall panel;
Fixing the second fixing plate of the second fixing portion to the second flange provided on the side end surface of the other outer wall panel;
Arranging the other outer wall panel so as to be adjacent to the one outer wall panel, and overlapping the screw hole plate and the insertion hole plate and aligning the screw hole and the insertion hole;
Inserting a connecting bolt from a vertical joint formed between the one outer wall panel and the other outer wall panel, passing the connecting bolt through the insertion hole and screwing it into the screw hole, and fastening,
Joining the first fixing part and the second fixing part;
The outer wall panel fixing method characterized by having.

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