JP2015098745A - Support member and construction method for wall material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support member that can facilitate construction by dispensing with working of a wall material and making it unnecessary to make the construction performed while making the wall material supported by being firmly held with a person's hand or arm when the wall material is fixed to a clinker-built structure and the like.SOLUTION: A support member 1 includes a stationary part 2 that is configured to be temporarily fixed to a first wall material 6a, a support part 3 that is configured to support a second wall material 6b installed in the state of being superposed on the first wall material 6a, and a handhold part 4 that is configured to be capable of releasing temporary fixing of the stationary part 2.

Description

  The present invention relates to a support member used when constructing a wall material in an armor shape or the like, and a wall material construction method for constructing a wall material using the support member.

  As a method of constructing the wall material in the armor-like shape, overlay the lower part of the other wall material on the upper part of the wall material, drive a metal fitting such as a nail into the overlapped part of both wall materials, There is a way to fix. However, this method has a problem that the metal fitting is exposed to the outside (surface) of the wall material and the appearance is deteriorated. In addition, when constructing the wall material in an armor shape, it is necessary to make the position where the wall materials overlap each other, and as a method, a mark indicating the overlapping position is attached to the wall material in advance, and according to the mark There is a method of constructing while stacking wall materials. However, in this method, it is necessary to overlap the wall materials while confirming the mark, so that work takes time. Furthermore, when constructing a wall material on a substantially vertical wall base, it is necessary to construct the wall material while holding it firmly with hands and arms when placing the metal fittings, which makes the operation difficult.

  Therefore, as a method of constructing the wall material in an armor shape, there is a method of using a wall material having an oblique groove formed on the back surface and fixing the wall materials to each other with a fixture having an engagement piece that engages with the oblique groove. It is disclosed (see Patent Document 1 and Patent Document 2). In Patent Document 1, as a fixture, a front piece and an upper piece that are in contact with the upper end portion of the first wall member, an engagement piece that is engaged with an oblique groove of the second wall member, and a second wall member What consists of the support piece which contact | abuts to a lower end part and the nail hole provided in the front piece is disclosed. Moreover, in patent document 2, there is no nail hole as a fixture, and the front piece and upper surface piece which contact | abut to the upper end part of a 1st wall material, The engagement piece engaged with the diagonal groove | channel of a 2nd wall material, And a support piece that contacts the lower end of the second wall member.

JP 2003-056154 A JP 2003-293549 A

  However, in the construction method using these fixtures, it is necessary to provide an oblique groove in the wall material in advance, and it is necessary to process the wall material. In addition, since the oblique grooves are formed, the wall material needs to have a thickness greater than the depth of the oblique grooves, and it is difficult to make the wall material thinner or lighter. Moreover, it is necessary to match the engaging piece of a fixing tool with the diagonal groove | channel formed in the back surface of a wall material in the case of construction, and construction takes time. Moreover, in the armor-like structure in which the wall material is not fixed to the wall base with a metal fitting such as a nail as in Patent Document 2, there is a possibility that the armor structure is displaced or scattered due to strong winds or the like.

  The present invention has been made in view of the above points, and there is no need to process the wall material, and when the wall material is fixed to an armored structure or the like, the wall material is firmly pressed and supported by the hand or arm. It is an object of the present invention to provide a support member that can be easily constructed without the need for construction.

The support member according to the present invention includes a fixing portion configured to be temporarily fixed to the first wall material,
A support portion configured to support a second wall member installed over the first wall member;
And a clue part configured to be capable of releasing the temporary fixing of the fixing part.

  In the support member according to the present invention, it is preferable that the fixing portion has a notch, and the clue portion is provided at a lower end portion of the fixing portion.

  In the support member according to the present invention, the fixing portion includes a first piece and a second piece provided on the first piece, and the clue portion is provided on a side portion of the fixing portion. It is preferable.

  In the support member according to the present invention, the fixing portion includes a first piece, a second piece provided on the first piece, and a second piece provided on the second piece and extending substantially parallel to the first piece. Preferably, the clue part is provided on a side part of the fixed part.

The construction method of the wall material according to the present invention is a method of constructing the wall material using the support member according to the present invention,
The support member is temporarily fixed to the first wall member at the fixing portion,
A second wall material is placed on the support portion of the support member, and the second wall material is stacked on the first wall material,
After the second wall material is fixed to the wall base, the temporary fixing of the fixing portion of the support member is released by the clue portion.

  According to the present invention, there is no need to process the wall material, and when fixing the wall material to the armor-like structure or the like, it is not necessary to perform the construction while holding the wall material firmly with hands or arms and supporting it. Easy to do.

An example of the support member which concerns on this invention, and an example of the construction process using a support member are shown, (a) is a perspective view of a support member, (b) is a side view of a support member, (c) is a construction process. FIG. The other example of the supporting member which concerns on this invention is shown, (a) is a perspective view, (b) is a side view. The other example of the supporting member which concerns on this invention, and another example of the construction process using a supporting member are shown, (a) is a perspective view of a supporting member, (b) is a side view of a supporting member, (c) ) Is a sectional view of the construction process. The other example of the supporting member which concerns on this invention, and another example of the construction process using a supporting member are shown, (a) is a perspective view of a supporting member, (b) is a side view of a supporting member, (c) ) Is a sectional view of the construction process. An example of the construction method of the wall material which concerns on this invention is shown, (a)-(d) is sectional drawing. The other example of the construction method of the wall material which concerns on this invention is shown, (a)-(d) is sectional drawing. The other example of the construction method of the wall material which concerns on this invention is shown, (a)-(d) is sectional drawing. An example of the construction method of the wall material which concerns on this invention is shown, (a)-(d) is a front schematic diagram. The other example of the construction method of the wall material which concerns on this invention is shown, (a)-(d) is a front schematic diagram. The other example of the construction method of the wall material which concerns on this invention is shown, (a)-(d) is a front schematic diagram.

  Embodiments of the present invention will be described below.

  The support member 1 according to the present invention can be used when constructing a wall structure such as an armor. FIG. 1C shows an example of the wall material construction process. The support member 1 according to the present invention is used when constructing a wall structure in which a plurality of wall members 6 are vertically overlapped and fixed to a wall base 8 by a fixing tool 7 as shown in FIG. it can. In the wall structure, the plurality of wall materials 6 include a first wall material 6a that is a lower wall material and a second wall material 6b that is an upper wall material, as wall materials that overlap vertically. When constructing such a wall structure, the first wall member 6a is fixed to the wall base 8 by the fixing tool 7, and then the support member 1 is temporarily fixed to the first wall member 6a. Alternatively, after the support member 1 is disposed on the first wall member 6 a, the support member 1 is temporarily fixed to the first wall member 6 a with the fixing tool 7, and at the same time, the first wall member 6 a is fixed to the wall base 8. . Then, the second wall member 6b is arranged on the first wall member 6a so as to be supported by the support member 1, and the lower portion of the second wall member 6b is overlapped with the upper portion of the first wall member 6a. Then, the second wall member 6 b is fixed to the wall base 8 by the fixing tool 7 while the second wall member 6 b is supported by the support member 1. As the fixing tool 7, a nail, a screw, or the like can be used.

  The support member 1 according to the present invention includes a fixed portion 2, a support portion 3, and a clue portion 4. The fixing part 2 is temporarily fixed to the first wall material 6a. The support part 3 supports the second wall material 6b installed so as to overlap the first wall material 6a. The clue part 4 is used when releasing the temporary fixing of the fixing part 2 of the support member 1. That is, the clue part 4 is used when the support member 1 is detached from the first wall material 6a. As a method of detaching the support member 1 from the wall material 6, there are a method in which an operator holds the clue part 4 of the support member 1 with a hand and slides the support member 1, a method in which the clue part 4 is struck with a hammer or the like. It is done.

  Although the shape of the wall material 6 is not specifically limited, For example, a rectangular shape may be sufficient and the shape which two corners of the upper side were missing among four corners of a rectangular shape like FIG.

  It is preferable to mark the wall material 6 at a position where the fixing tool 7 is inserted. It is preferable that the mark is given because it is easy to position the fixing tool 7 during construction and the construction becomes easy. Or it is preferable that the fixing hole 9 for driving the fixing tool 7 is provided in advance, and the fixing tool 7 is more easily driven. If the wall material 6 can be stably fixed to the wall base 8, one fixing hole 9 may be provided in one wall material 6, two may be provided, or three or more may be provided. The number of fixing holes 9 may be small or large. If the number of fixing holes 9 is small, the number of processes is reduced and the construction becomes easy. If the number of fixing holes 9 is large, the wall material 6 can be firmly fixed to the wall base 8. When a plurality of fixing holes 9 are provided, it is not necessary to use all the fixing holes 9 when the wall material 6 is fixed to the wall base 8, and may be appropriately selected on site. is there.

  In the armored structure of the wall material 6, it is preferable that the wall material 6 does not have a single portion. That is, it is preferable that two or more wall materials 6 overlap the surface of the wall base 8. If the wall material 6 does not have a single portion and the wall material 6 overlaps, more excellent waterproof properties can be obtained. In addition, it is difficult to transfer heat from the outside, and it is difficult to release the internal heat, so that more excellent heat insulation can be obtained. Furthermore, more excellent sound insulation can be obtained. Moreover, it is more preferable that the wall material 6 has a portion where three or more sheets overlap each other, and further excellent effects can be obtained.

  Between the wall material 6 and the wall base 8, a layer having a heat insulating property, a water shielding property, a fireproofing property, a sound insulating property and the like may be provided.

  The method of constructing the wall material 6 using the support member 1 according to the present invention includes the first step to the fourth step. In the first step, the support member 1 is temporarily fixed to the first wall member 6 a by the fixing portion 2. Next, in a 2nd process, the 2nd wall material 6b is mounted on the support part 3 of the support member 1, and the 2nd wall material 6b is piled up on the 1st wall material 6a. Thus, since the support part 3 of the support member 1 supports the second wall material 6b, it is not necessary to construct the second wall material 6b while supporting the second wall material 6b firmly with a hand or an arm. It is only necessary to lightly hold the wall material 6b with a hand or an arm, the work becomes easier, the work time can be shortened, and workability is improved. In addition, positioning when the wall materials 6 are stacked one on top of the other is facilitated, there is no risk of constructing the wall material 6 diagonally, there is no risk of impairing the appearance, design properties can be improved, and stable construction quality Can be obtained. In the third step, the second wall material 6 b is fixed to the wall base 8. Finally, in the fourth step, the temporary fixing of the fixing part 2 of the support member 1 is released by the clue part 4. If it does in this way, it is possible to reuse the supporting member 1, and cost can be reduced. When constructing an armor-like wall structure, the wall material 6 may be constructed using one type of support member 1, or the wall material 6 may be constructed using a plurality of types of support members 1. .

Hereinafter, a plurality of specific examples of the support member 1 according to the present invention and a method for constructing the wall material 6 using each support member 1 will be described in more detail.
(First aspect)
An example of the support member 1 is shown in FIG. The support member 1 includes a fixed part 2, a support part 3, and a clue part 4. Although the shape of the fixing | fixed part 2 is not specifically limited, For example, it can be set as a rectangular-shaped flat plate. The size of the fixing part 2 is preferably 5 to 7 cm in the vertical direction and 5 to 20 cm in the width direction. Moreover, the fixing | fixed part 2 has the notch 5 for inserting fixing tools 7, such as a nail and a screw. A 1st aspect demonstrates the case where the shape of the fixing | fixed part 2 is a rectangular flat plate. In the support member 1, when the fixed portion 2, which is a rectangular flat plate, is erected vertically, the side on which the support portion 3 of the fixed portion 2 is provided is the lower side, and the support portion 3 of the fixed portion 2 is provided. The opposite side is the upper side. The length in the left-right direction of the support member 1 is referred to as the width. The widths of the support part 3 and the clue part 4 are set as appropriate, and may be the same as or different from the width of the fixed part 2.

In the form of FIG. 1, the notch 5 is provided in the up and down direction of the fixed portion 2 with the upper end of the fixed portion 2 opened. In this case, it is preferable that the notch 5 has a shape that is long in the vertical direction of the fixed portion 2.
One notch 5 may be provided in the fixed portion 2 as shown in FIG. 1A, and two notches 5 are provided in the left-right direction of the upper end edge of the fixed portion 2 as shown in FIG. Alternatively, three or more may be provided. 2A, in the case of the support member 1 in which a plurality of notches 5 are provided in the left-right direction of the upper end edge of the fixed portion 2, the size of the fixed portion 2 is about 50 cm in the width direction. It may be wide. Further, as shown in FIG. 2A, a scale 10 that can accurately adjust the overlapping width of the wall material 6 along the vertical direction of the fixed portion 2 on the surface of the fixed portion 2 on the side of the notch 5. Etc. may be provided. Although not shown, the notch 5 may be provided in the left-right direction of the fixed part 2 with the left or right end of the fixed part 2 opened. In this case, it is preferable that the notch 5 has a shape that is long in the left-right direction of the fixed portion 2. When the notch 5 is provided at the left or right end portion of the fixed portion 2, a plurality of notches 5 may be provided in the vertical direction of the side end portion of the fixed portion 2, and the overlapping width of the wall members 6 It will be easier to adjust.

  The width of the notch 5 is preferably smaller than the diameter of the head of the fastener 7 and larger than the diameter of the shaft portion of the fastener 7. When the notch 5 has a portion whose width is within this range, the fixing tool 7 can be inserted into that part of the notch 5, and the fixing portion 2 can be temporarily fixed to the wall member 6 by the head of the fixing tool 7. The shape of the notch 5 may be U-shaped as shown in FIG. For example, the notch 5 may have a shape in which the lower end is bent in an L shape, or the upper end is slightly narrower than the outer dimension of the fixture 7 and is not easily removed.

  In the form of FIG. 1, the support portion 3 preferably extends substantially vertically from the lower end edge of the fixed portion 2. Although the shape of the support part 3 is not specifically limited, For example, it can be set as a rectangular-shaped flat plate. The shapes of the fixed portion 2 and the support portion 3 may be L-shaped as shown in FIG. The length from the lower end edge of the fixing part 2 of the support part 3 is not particularly limited as long as it can support the wall material 6, and as shown in FIG. 1 (c), from the thickness of the second wall material 6 b. It may be long or short.

  In the form of FIG. 1, the clue unit 4 includes a first piece 14 and a second piece 15 provided on the first piece 14. Although the shape of the 1st piece 14 and the 2nd piece 15 is not specifically limited, It can be set as a rectangular flat plate. The first piece 14 is provided below the fixed portion 2. The first piece 14 may be provided so as to extend from the lower end edge of the fixed portion 2. The second piece 15 is provided on the first piece 14 so as to face the support portion 3. The second piece 15 is a portion to which a force is applied when the support member 1 is detached from the wall material 6. That is, the second piece 15 is, for example, a portion that is grabbed by hand when the operator slides the support member 1 by hand, and a portion that is struck by a hammer or the like when the support member 1 is slid by striking with a hammer or the like. Become. The angle formed by the first piece 14 and the second piece 15 of the clue part 4 is preferably an acute angle, and more preferably 30 to 90 degrees. If it is this angle, it will become easy to apply force with the clue part 4, and will become easier to detach the support member 1 from the wall material 6. FIG.

  Although not shown, when the notch 5 is open at the left or right end of the fixing part 2 and is provided at the side end of the fixing part 2, the fixing part not having the notch 5 is provided. You may have the clue part 4 in the 2 side part. At this time, the clue part 4 which consists of only one piece which is a rectangular flat plate may be provided substantially perpendicularly from the side part of the fixed part 2. At this time, the clue part 4 may be provided on both the lower side and the side part of the fixed part 2, or only one of them may be provided. When the support member 1 is temporarily fixed to the wall material 6 by inserting the fixing tool 7 into the notch 5 provided at the side end of the fixed portion 2, as a method of detaching the support member 1 from the wall material 6. For example, it is preferable to apply a force to the clue part 4 and slide the support member 1 sideways in the direction of the side of the fixing part 2 that does not have the notch 5.

  The support member 1 can be formed by punching or bending using a plastic plate, a metal plate, or the like. The thickness of the plate used for the support member 1 is preferably 1.5 mm or less. If the thickness of the plate is 1.5 mm or less, it is easy to process and the support member 1 can be easily manufactured. Further, when the support member 1 is detached from the armor-like structure of the wall material 6, the distance between the wall materials 6 is difficult to change before and after the separation, so that the fixing tool 7 is difficult to loosen. The thickness of the support member 1 may or may not be uniform.

  The support part 3 can be formed by, for example, bending the fixed part 2 by press working or the like. The first piece 14 of the clue part 4 can be formed, for example, by bending the fixing part 2 or the support part 3 by press working or the like. The second piece 15 of the clue part 4 can be formed, for example, by bending the first piece 14 by press working or the like. Alternatively, as shown in FIG. 2B, the upper surface of the fixing portion 2 and the support portion 3 is created by bending a flat plate as a material, and the lower surface of the support portion 3 is created by bending the upper surface of the support portion 3. The first piece 14 of the clue part 4 may be created by bending the lower surface of the support part 3, and the second piece 15 of the clue part 4 may be created by bending the first piece 14. Furthermore, the 2nd piece 15 of the clue part 4 may be bent, and the lower surface of the 2nd piece 15 may be created, and if the 2nd piece 15 of the clue part 4 is double, the strength of the clue part 4 Can be further enhanced. Alternatively, the support member 1 is created by bonding the flat plates constituting the first piece 14 and the second piece 15 of the fixing portion 2, the support portion 3, and the clue portion 4 with an adhesive or heat fusion. May be.

  Although illustration is omitted, a rib (reinforcing material) may be provided so as to straddle the fixed portion 2 and the support portion 3. By providing the ribs, it is easy to prevent the fixed portion 2 or the support portion 3 from supporting the second wall material 1b due to the influence of the weight of the wall material 6 and the angle between the fixed portion 2 and the support portion 3 from opening. Thus, the life of the support member 1 can be extended. You may provide a rib (reinforcement material) so that the 1st piece 14 and the 2nd piece 15 of the clue part 4 may be straddled. By providing the rib, it becomes easy to prevent the angle formed by the first piece 14 and the second piece 15 from opening when a force is applied to the clue part 4 in order to detach the support member 1 from the wall material 6. The life of the support member 1 can be extended. The shape of the rib may be an elongated shape straddling the first piece 14 and the second piece 15, or may be another shape.

  Next, an example of a construction method for the wall structure of the present invention will be described with reference to FIGS. The construction method of the wall material 6 of FIG.5 and FIG.8 has the following 1st process-4th process.

  In the first step, as shown in FIG. 5A and FIG. 8A, in the support member 1, the fixing portion 2 of the support member 1 is moved to the first position with the support portion 3 positioned on the lower side. The support member 1 is disposed at a predetermined position of the first wall member 6a so as to be in contact with the wall member 6a. Arranging at a predetermined position means that the notch 5 of the support member 1 is arranged on the first wall member 6a so as to overlap the position where the fixing tool 7 is inserted. When the fixing hole 9 is provided in the first wall member 6a, it is preferable to arrange the notch 5 of the fixing portion 2 so as to overlap the fixing hole 9 of the first wall member 6a. When a plurality of fixing holes 9 are provided in the first wall material 6a, the supporting member 1 may be disposed in at least one fixing hole 9, and the position at which the second wall material 6b can be supported is fixed. What is necessary is just to arrange | position the supporting member 1 in the hole 9 for use. For example, the support member 1 may be disposed in the fixing holes 9 at both ends of the first wall member 6a, or the support member 1 may be disposed in the fixing hole 9 in the center of the first wall member 6a. As shown in FIG. 2A, when the fixing portion 2 of the support member 1 has a plurality of notches 5 in the left-right direction, the support member 1 is arranged so as to straddle the two wall members 6 arranged in the left-right direction. May be.

  Next, the fixing tool 7 is inserted into the notch 5 of the support member 1 disposed on the first wall member 6a. When the fixing hole 9 is provided in the first wall material 6a, the fixing tool 7 is inserted into the fixing hole 9 in which the support member 1 is disposed. Then, as shown in FIG. 5 (a), the fixing tool 7 is struck with a hammer or the like to be driven into the first wall member 6a side, and the first wall member 6a is fixed to the wall base 8, The support member 1 is temporarily fixed to the first wall member 6a. By fixing the first wall material 6 a to the wall base 8 with the fixing tool 7, scattering and displacement of the wall material 6 due to strong wind can be further suppressed. In the first wall member 6 a, the fixing member 7 may be driven into a portion where the support member 1 is not disposed, and the first wall member 6 a may be fixed to the wall base 8. Further, as shown in FIG. 8A, when a plurality of fixing holes 9 are provided in the wall material 6, the fixing tool 7 can be driven into the fixing holes 9 where the support member 1 is not disposed. preferable. The wall material 6 can be more firmly fixed to the wall base 8 by driving the fixing tool 7 into the fixing hole 9 where the support member 1 is not disposed. The fixing tool 7 may be driven only into the fixing hole 9 in which the support member 1 is disposed.

  In the construction method of the wall material 6 according to the present invention, the fixing portion 2 of the support member 1 is temporarily fixed to the first wall material 6a, and the lower end portion of the second wall material 6b is placed on the support portion 3 of the support member 1. As a result, the plurality of wall members 6 are stacked one above the other. When the support member 1 of FIG. 1 or FIG. 2 is used, in the plurality of wall members 6, the upper and lower overlapping widths of the wall members 6 depend on a position where the fixing portion 2 of the support member 1 is temporarily fixed. That is, in the first wall material 6a, the width from the support portion 3 of the support member 1 to the upper end portion of the first wall material 1a is the overlapping width of the wall materials 6 when the plurality of wall materials 6 are stacked. In the first wall material 6a, the position at which the support member 1 is temporarily fixed is set as appropriate, and is preferably set so that there is no portion where the wall material 6 is overlapped in the wall structure. It is more preferable to set so that there is an overlapping portion.

  In the second step, as shown in FIGS. 5B and 8B, the second wall member 6b is placed on the fixing portion 2 of the support member 1 so as to overlap the first wall member 6a. . Then, the second wall member 6 b is supported by the support portion 3 of the support member 1. Thereby, since the support part 3 of the support member 1 supports the second wall material 6b, it is not necessary to construct the second wall material 6b while holding the second wall material 6b firmly with a hand or an arm. It is only necessary to lightly press the material 6b with a hand or an arm, the work becomes easier, work time can be shortened, and workability is improved. In addition, positioning when the wall materials 6 are stacked one on top of the other is facilitated, there is no risk of constructing the wall material 6 diagonally, there is no risk of impairing the appearance, design properties can be improved, and stable construction quality Can be obtained. The second wall material 6b is preferably in contact with the fixed portion 2 and the support portion 3 of the support member 1, and the support member 1 can support the second wall material 6b more stably. As long as the second wall material 6b can be supported, it is sufficient that at least a part of the support portion 3 of the support member 1 is in contact with the second wall material 6b, and the fixing portion 2 of the support member 1 is used. May not be in contact with the second wall material 6b. Furthermore, in the armor-like structure, the fixing tool 7 is not exposed to the outside, and there is no possibility of impairing the appearance.

  In the third step, as shown in FIGS. 5C and 8C, the second wall member 6b is fixed to the wall base 8 with the fixing tool 7 as in the first step. By fixing the second wall material 6b to the wall base 8 with the fixing tool 7, scattering and displacement of the wall material 6 due to strong wind can be further suppressed.

  As described above, the wall material 6 can be applied to the wall base 8 in an armor shape by repeating the first to third steps as necessary.

In the fourth step, the temporary fixing of the fixing portion 2 of the support member 1 is released as shown in FIGS. That is, the support member 1 is separated from between the first wall material 6a and the second wall material 6b. In the case of the support member 1 provided with the notch 5 in which the upper end portion of the fixed portion 2 is opened as shown in FIG. 1, the support member 1 is slid down and detached from the wall material 6. Further, in the case of the support member 1 provided with the notch 5 in which the left or right end portion of the fixed portion 2 is opened, the support member 1 is slid sideways and detached from the wall material 6. The fourth step may be performed every time the third step is completed, or after several third steps, some may be performed together, and after all the wall materials 6 have been installed, the fourth step is performed. May be. Note that the wall member 6 may be constructed by reusing the detached support member 1. Cost can be reduced by reusing the support member 1.
(Second aspect)
FIG. 3 shows another example of the support member 1. This support member 1 also has a fixed portion 2, a support portion 3, and a clue portion 4. In the form of FIG. 3, the fixing portion 2 includes a first piece 21 and a second piece 22 provided on the first piece 21. The angle formed by the first piece 21 and the second piece 22 is preferably substantially vertical. The fixing portion 2 preferably further includes a third piece 23 provided on the second piece 22 as shown in FIG. If it has the 3rd piece 23, the wall material 6 can be supported more stably. In this case, it is preferable that the 1st piece 21 and the 3rd piece 23 are substantially parallel. The first piece 21, the second piece 22, and the third piece 23 may be rectangular flat plates. The vertical dimension of the first piece 21 is preferably determined appropriately so that when the wall material 6 is constructed, the length in the vertical direction of the portion where the three wall materials 6 overlap is about 5 cm. The dimension in the width direction is preferably 10 to 30 cm.

  In the second aspect, the case where the shape of the first piece 21 is a rectangular flat plate will be described. In the support member 1, when the first piece 21, which is a rectangular flat plate, stands vertically, the side on which the support portion 3 of the first piece 21 is provided is the lower side, and the second piece 22 of the first piece 21. The side where is provided is the upper side. The length of the first piece 21 of the support member 1 in the left-right direction is referred to as the width of the support member 1. The widths of the support portion 3, the second piece 22, and the third piece 23 are set as appropriate, and may be the same as or different from the width of the first piece 21.

  In the wall material construction method according to the present invention, the fixing portion 2 of the support member 1 is temporarily fixed to the first wall material 6a, and the lower end portion of the second wall material 6b is placed on the support portion 3 of the support member 1. Thus, the plurality of wall materials 6 are stacked one above the other. When the support member 1 of FIG. 3 is temporarily fixed to the first wall member 6a, the first piece 21 of the fixing portion 2 is on the surface of the first wall member 6a, and the second piece 22 is the first wall member. The 3rd piece 23 is located in the back surface of the 1st wall material 6a in the upper end surface of 6a. The third piece 23 is located between the first wall material 6 a and the wall base 8.

  Here, in the plurality of wall members 6, the upper and lower overlapping widths of the wall members 6 depend on the vertical length from the support portion 3 to the second piece 22 in the first piece 21 of the support member 1. That is, when the support member 1 is temporarily fixed to the first wall member 6a, the support member 3 of the first piece 21 to the second piece 22 are formed between the wall members 6 when the plurality of wall members 6 are stacked. Overlap width. In the first piece 21 of the support member 1, the length in the vertical direction from the support portion 3 to the second piece 22 is longer than the length from the upper end portion of the first wall member 6 a to the position where the fixing tool 7 is inserted. It is preferable. In this case, the second wall member 6b can be constructed so as to hide the fixing member 7 inserted into the first wall member 6a, and the fixing member 7 is not exposed to the outside (surface) of the wall structure. Design property can be improved more. Further, the length in the vertical direction from the support portion 3 to the second piece 22 is more preferably set so that there are portions where three wall members 6 overlap.

  For example, the end of the third piece 23 may be processed so as to eliminate corners so as to be easily inserted between the first wall member 6 a and the wall base 8.

  In the form of FIG. 3, the support portion 3 preferably extends substantially vertically from the lower end edge of the first piece 21 of the fixed portion 2. Although the shape of the support part 3 is not specifically limited, For example, it can be set as a rectangular-shaped flat plate. The shape of the support part 3 and the 1st piece 21 may be L shape like FIG.3 (b). The length from the lower end edge of the first piece 21 of the support portion 3 is appropriately set so that the wall material 6 can be supported, and may be longer than the thickness of the first wall material 6a as shown in FIG. It can be good or short.

  In the form of FIG. 3, the clue portion 4 is provided on the side portion of the support member 1. It is preferable that the clue part 4 is provided on the side part of the first piece 21 of the fixing part 2. The clue part 4 is preferably provided on at least a part of one side of the support member 1. As shown in FIG. 3, the clue portion 4 may be provided on the entire left or right end portion of the first piece 21 of the fixing portion 2. Moreover, when the clue part 4 is provided in the side part of the 1st piece 21 of the fixing | fixed part 2, it is more preferable that the clue part 4 is also contacting the support part 3 like FIG. When the clue part 4 is in contact with both the first piece 21 and the support part 3 of the fixed part 2, the strength of the clue part 4 can be further increased, and the life of the support member 3 can be further prolonged. .

  In the form of FIG. 3, in order to disengage the support member 1 from the wall structure, for example, a force is applied to the clue part 4, and the support member 1 is moved sideways in the direction of the side of the fixed part 2 having the clue part 4. It is good to slide.

  The length from the right or left edge of the fixed part 2 of the clue part 4 is set as appropriate. The length from the right or left edge of the fixed portion 2 of the clue portion 4 is preferably longer than the thickness of the second wall member 6b. In this case, in the construction process of the wall material 6, when the second wall material 6 b is arranged so as to be in contact with the clue part 4 of the support member 1, the thickness direction of the second wall material 6 b of the clue part 4 The supporting member 1 can be detached from the wall material 6 by applying a force to the protruding portion. In this case, the length from the right or left edge of the fixing portion 2 of the clue portion 4 is more preferably 1 to 3 cm longer than the thickness of the second wall member 6b.

  When the second wall member 6b is arranged so as not to contact the clue part 4 of the support member 1, the length from the right or left edge of the fixing part 2 of the clue part 4 is determined by the support member 1 For example, the thickness may be shorter than the thickness of the second wall member 6b. That is, in order to detach the support member 1 from the wall member 6, for example, when the operator holds the clue 4 of the support member 1 by hand and slides the support member 1, the length should be such that it can be grasped by hand. That's fine. In addition, when the clue part 4 is struck with a hammer or the like, it may be long enough to be struck with a hammer or the like.

  Although not shown, a rib (reinforcing material) may be provided so as to straddle the first piece 21 and the second piece 22. Moreover, you may provide a rib (reinforcement material) so that the 1st piece 21 and the support part 3 may be straddled. By providing the rib, the second piece 22 or the support part 3 cannot support the second wall member 6b due to the influence of the weight of the wall member 6, and the angle formed between the first piece 21 and the second piece 22, the first It becomes easy to prevent the angle between the piece 21 and the support part 3 from opening, and the life of the support member 1 can be extended. The shape of the rib may be an elongated shape straddling the first piece 21 and the second piece 22, or may be another shape.

  The support member 1 according to the second aspect can be produced by using the same material as that of the support member 1 according to the first aspect in the same manner.

  Next, an example of a construction method for the wall structure of the present invention will be described with reference to FIGS. The construction method of the wall material 6 of FIG.6 and FIG.9 has the following 1st process-4th process.

  In the first step, as shown in FIGS. 6A and 9A, the second piece 22 of the fixing portion 2 of the support member 1 is placed on the upper end portion of the first wall member 6a, and the fixing portion 2 is arranged. The supporting member 1 is disposed at a predetermined position of the first wall member 6a so that the second first piece 21 is in contact with the first wall member 6a. When the fixing | fixed part 2 has the 3rd piece 23, it is preferable to arrange | position so that the 3rd piece 23 may come to the back surface of the 1st wall material 6a, and it is 2nd more stably in a 2nd process. The wall material 6b can be supported.

  In the second step, as shown in FIGS. 6B and 9B, the second wall material 6b is placed on the support portion 3 of the support member 1, and the second wall material 6b is placed on the first wall. It arrange | positions so that it may overlap with the material 6a. Thereby, since the support part 3 of the support member 1 supports the second wall material 6b, it is not necessary to construct the second wall material 6b while holding the second wall material 6b firmly with a hand or an arm. It is only necessary to lightly press the material 6b with a hand or an arm, the work becomes easier, work time can be shortened, and workability is improved. In addition, positioning when the wall materials 6 are stacked one on top of the other is facilitated, there is no risk of constructing the wall material 6 diagonally, there is no risk of impairing the appearance, design properties can be improved, and stable construction quality Can be obtained.

  Here, although not shown in the figure, when two first wall members 6a are arranged in the left-right direction, the left first wall member 6a has a left side portion of the fixed portion 2 in the first step. The support member 1 having the clue part 4 may be temporarily fixed, and the support member 1 having the clue part 4 on the right side of the fixing part 2 may be temporarily fixed to the right first wall member 6a. At this time, the distance between the clue part 4 of the support member 1 temporarily fixed to the left first wall member 6a and the clue part 4 of the support member 1 temporarily fixed to the right first wall member 6a is second. The width of the wall material 6b is preferably larger than that. In the second step, the second wall material 6b is placed on the support portion 3 of the two support members 1, and the second wall is straddled across the two first wall materials 6a arranged in the left-right direction. The material 6b can be arranged. At this time, the size of the support member 1 is appropriately set so that the two support members 1 do not overlap. When the single second wall member 6b is stacked on the first wall member 1a, the second wall member 6b can be supported more stably by using the plurality of support members 1. In addition, if it can support stably enough, you may support the 1st 2nd wall material 6b with one support member 1, In this case, since construction becomes easy, it is preferable. One support member 1 may be disposed across two first wall members 6a arranged in the left-right direction.

  In the third step, as shown in FIGS. 6C and 9C, the second wall member 6b is fixed to the wall base 8 with the fixing tool 7 in the same manner as in the first step. By fixing the wall material 6 to the wall base 8 with the fixing tool 7, scattering and displacement of the wall material 6 due to strong wind can be further suppressed.

  As described above, the wall material 6 can be applied to the wall base 8 in an armor shape by repeating the first to third steps as necessary.

  In the fourth step, the temporary fixing of the fixing portion 2 of the support member 1 is released as shown in FIGS. That is, the support member 1 is separated from between the first wall material 6a and the second wall material 6b. Examples of a method for detaching the support member 1 from the wall material 6 include a method in which the clasp portion 4 of the support member 1 is grasped by hand and the support member 1 is slid, and a method in which the clasp portion 4 is hit with a hammer or the like. In the case of the support member 1 provided with the clue part 4 on the right or left side of the fixed part 2 as shown in FIG. 3, the support member 1 is slid sideways to the side where the clue part 4 is provided, Separate from material 6. The fourth step may be performed every time the third step is completed, or after several third steps, some may be performed together, and after all the wall materials 6 have been installed, the fourth step is performed. May be. Note that the wall member 6 may be constructed by reusing the detached support member 1. Cost can be reduced by reusing the support member 1.

  Here, in the third step, the fixing member 7 may not be completely inserted, and the second wall member 6b is fixed to the wall by the fixing member 7 at least to the extent that the second wall member 6b does not fall during construction. It only has to be fixed to the base 8. In the third step, when the fixing tool 7 is not completely inserted, it is preferable to completely insert the fixing tool 7 after the support member 1 is detached from the wall structure in the fourth process. Thereby, after the support member 1 is detached, a gap corresponding to the thickness of the support member 1 generated between the wall materials 6 can be eliminated, and the fixing tool 7 can be made more difficult to loosen. And the wall material 6 can be firmly fixed with the wall base 8 with the fixing tool 7, and scattering and the shift | offset | difference of the wall material 6 by a strong wind can be suppressed more.

In the third step, it is preferable that the fixing tool 7 is inserted into a portion of the second wall member 6b that does not overlap the first wall member 6a. In this case, since the fixing tool 7 is inserted into one wall material 6, construction can be made easier. Or it is also preferable to insert the fixing tool 7 in the part with which the 1st wall material 6a of the 2nd wall material 6b has overlapped. In this case, a stronger wall structure can be constructed. In the third step, the fixing member 7 is not inserted into the portion where the first piece 21 of the support member 1 and the second wall member 6b overlap. In the fourth step, after the support member 1 is detached from the first wall material 6a, the fixing tool 7 is inserted into the portion of the support member 1 where the first piece 21 and the second wall material 6b overlap. Also good.
(Third aspect)
FIG. 4 shows another example of the support member 1. This support member 1 also has a fixed portion 2, a support portion 3, and a clue portion 4. In the form of FIG. 4, the fixing portion 2 includes a first piece 31, a second piece 32 provided on the first piece 31, and a third piece 33 provided on the second piece 32. It is preferable that the first piece 31 and the second piece 32 are substantially vertical, and the first piece 31 and the third piece 33 are substantially parallel. The first piece 31, the second piece 32, and the third piece 33 can be rectangular flat plates. The vertical dimension of the first piece 31 is preferably determined appropriately so that when the wall material 6 is constructed, the length in the vertical direction of the portion where the three wall materials 6 overlap is about 5 cm. The dimension in the width direction is preferably 10 to 30 cm.

  The case where the shape of the 1st piece 31 is a rectangular flat plate in a 3rd aspect is demonstrated. In the support member 1, when the first piece 31 is erected vertically, the side of the first piece 31 where the support portion 3 is provided is the upper side, and the side of the first piece 31 where the second piece 32 is provided is the lower side. Let it be the side. Further, the length in the left-right direction of the first piece 31 of the support member 1 is referred to as the width of the support member 1. The widths of the support portion 3, the second piece 32, and the third piece 33 are set as appropriate, and may be the same as or different from the width of the first piece 31.

  In the wall material construction method according to the present invention, the fixing portion 2 of the support member 1 is temporarily fixed to the first wall material 6a, and the lower end portion of the second wall material 6b is placed on the support portion 3 of the support member 1. Thus, the plurality of wall materials 6 are stacked one above the other. When the support member 1 of FIG. 4 is temporarily fixed to the first wall member 6a, the first piece 31 of the fixing portion 2 is on the surface of the first wall member 6a, and the second piece 32 is the first wall member. The 3rd piece 33 will be located in the back surface of the 1st wall material 6a in the lower end surface of 6a. The 3rd piece 33 is located between the 1st wall material 6a and the other wall material 6c piled up on the lower part of the 1st wall material 6a.

  In the plurality of wall members 6, the upper and lower overlapping widths of the wall members 6 depend on the length from the support member 3 provided on the first piece 31 of the fixed portion 2 to the lower end portion of the first piece 31. That is, when the support member 1 is temporarily fixed to the first wall member 6a, the upper end portion of the first wall member 6a is extended from the support portion 3 provided on the first piece 21 of the fixing portion 2 of the support member 1. This is the overlapping width of the wall materials 6 when the plurality of wall materials 6 are stacked. In the first piece 31, the vertical length from the support member 3 to the lower end portion of the first piece 31 is shorter than the length from the lower end portion of the first wall member 6 a to the position where the fixing tool 7 is inserted. Is preferred. In this case, the second wall member 6b can be constructed so as to hide the fixing member 7 inserted into the first wall member 6a, and the fixing member 7 is not exposed to the outside (surface) of the wall structure. Design property can be improved more. The length in the vertical direction from the support member 3 to the lower end of the first piece 31 is more preferably set so that there are portions where three wall members 6 overlap.

  For example, the end of the third piece 33 may be processed so as to eliminate corners so as to be easily inserted between the first wall member 6a and the other wall member 6c. The size of the second piece 32 is preferably substantially the same as the thickness of the first wall member 6a. The size of the third piece 33 is appropriately set such that the third piece 33 can be sandwiched between the first wall member 6a and the other wall member 6c, and the support member 3 can support the second wall member 6b. .

  In the form of FIG. 4, it is preferable that the support portion 3 extends substantially vertically from the upper end edge of the first piece 31 of the fixed portion 2. The shape of the support part 3 and the 1st piece 31 may be L-shaped like FIG.4 (b). Although the length from the upper end edge of the 1st piece 31 of the support part 3 is suitably set so that the wall material 6 can be supported, as shown in FIG.4 (c), it is longer than the thickness of the 2nd wall material 6b. It may be short or short.

  It is preferable that the clue part 4 is provided on the side part of the support member 1. In FIG. 4, the clue part 4 is provided on the side of the first piece 31 of the fixed part 2. The clue part 4 is preferably provided on at least a part of the side part of the support member 1. As shown in FIG. 4, the clue part 4 may be provided on the entire left or right end of the first piece 31 of the fixing part 2. The clue part 4 may be provided on a part of the left end part or a part of the right end part of the first piece 31 of the fixed part 2. When the clue part 4 is provided on the first piece 31 of the fixed part 2, it is more preferable that the clue part 4 is also in contact with the support part 3. When the clue part 4 is in contact with both the first piece 31 and the support part 3 of the fixed part 2, the strength of the clue part 4 can be further increased.

  In the form of FIG. 4, in order to detach the support member 1 from the wall structure, for example, a force is applied to the clue part 4, and the support member 1 is moved sideways toward the side of the fixed part 2 having the clue part 4. It is good to slide. The length from the right or left end edge of the fixed part 2 of the clue part 4 can be the same length as in the second mode.

  Although not shown, a rib (reinforcing material) may be provided so as to straddle the first piece 31 and the second piece 32. Moreover, you may provide a rib (reinforcement material) so that the 1st piece 31 and the support part 3 may be straddled. By providing the rib, the second piece 32 or the support part 3 cannot support the wall material 6 due to the weight of the wall material 6, and the angle formed by the first piece 31 and the second piece 32, It becomes easy to prevent the angle formed by the support part 3 from opening, and the life of the support member 1 can be extended. The shape of the rib may be an elongated shape straddling the first piece 31 and the second piece 32, or may be another shape.

  The support member 1 according to the third aspect can be produced by using the same material as that of the support member 1 according to the first aspect in the same manner.

  Next, an example of a construction method for the wall structure of the present invention will be described with reference to FIGS. The construction method of the wall material 6 of FIG.7 and FIG.10 has the following 1st process-4th process.

  In the first step, as shown in FIGS. 7A and 10A, in the support member 1, the first piece of the fixing portion 2 of the support member 1 with the support portion 3 positioned on the upper side. The support member 1 is placed so that 31 is on the surface of the first wall member 6a, the second piece 32 is on the lower end of the first wall member 6a, and the third piece 33 is on the back surface of the first wall member 6a. It arrange | positions in the predetermined position of the 1st wall material 6a. At this time, the third piece 33 of the fixing portion 2 of the support member 1 is disposed between the back surface of the first wall member 6a and the surface of the other wall member 6c that is superimposed on the lower portion of the first wall member 6a. And the third piece 33 is sandwiched between the first wall member 6a and the other wall member 6c. At this time, it is preferable that the 1st piece 31 of the fixing | fixed part 2 of the supporting member 1 is in contact with the surface of the 1st wall material 6a. If it is possible to sandwich the third piece 33 between the first wall member 6a and the other wall member 6c to such an extent that the support part 3 can support the second wall member 6b, the first piece 31 and the first piece 31 The surface of one wall member 6a may not be in contact. Moreover, it is preferable that the 2nd piece 32 of the fixing | fixed part 2 of the supporting member 1 is contacting the lower end part of the 1st wall material 6a. If the third piece 33 can be sandwiched between the first wall member 6a and the other wall member 6c to such an extent that the support part 3 can support the second wall member 6b, the second piece 32 and the second piece 32 The lower end of one wall member 6a may not be in contact.

  In the second step, as shown in FIGS. 7B and 10B, the second wall material 6b is placed on the support portion 3 of the support member 1 and the second wall material 6b is placed on the first wall. It arrange | positions so that it may overlap with the material 6a. Thereby, since the support part 3 of the support member 1 supports the second wall material 6b, it is not necessary to construct the second wall material 6b while holding the second wall material 6b firmly with a hand or an arm. It is only necessary to lightly press the material 6b with a hand or an arm, the work becomes easier, work time can be shortened, and workability is improved. In addition, positioning when the wall materials 6 are stacked one on top of the other is facilitated, there is no risk of constructing the wall material 6 diagonally, there is no risk of impairing the appearance, design properties can be improved, and stable construction quality Can be obtained.

  Here, although not shown in the figure, when two first wall members 6a are arranged in the left-right direction, the left first wall member 6a has a left side portion of the fixed portion 2 in the first step. The support member 1 having the clue part 4 may be temporarily fixed, and the support member 1 having the clue part 4 on the right side of the fixing part 2 may be temporarily fixed to the right first wall member 6a. At this time, the distance between the clue part 4 of the support member 1 temporarily fixed to the left first wall member 6a and the clue part 4 of the support member 1 temporarily fixed to the right first wall member 6a is second. The width of the wall material 6b is preferably larger than that. In the second step, the second wall material 6b is placed on the support portion 3 of the two support members 1, and the second wall is straddled across the two first wall materials 6a arranged in the left-right direction. The material 6b can be arranged. At this time, the size of the support member 1 is appropriately set so that the two support members 1 do not overlap. When the single second wall member 6b is stacked on the first wall member 1a, the second wall member 6b can be supported more stably by using the plurality of support members 1. In addition, if the wall material 6 can be supported sufficiently stably, the single second wall material 6b may be supported by one support member 1, and in this case, it is preferable because the construction becomes easy. One support member 1 may be disposed across two first wall members 6a arranged in the left-right direction.

  In the third step, as shown in FIGS. 7C and 10C, the second wall member 6b is fixed to the wall base 8 with the fixing tool 7 as in the first step. By fixing the second wall material 6b to the wall base 8 with the fixing tool 7, scattering and displacement of the wall material 6 due to strong wind can be further suppressed. Here, the fixing tool 7 is preferably inserted into a portion of the second wall member 6b that does not overlap the first wall member 6a. In this case, since the fixing tool 7 is inserted into one wall material 6, construction can be made easier. Or it is also preferable to insert the fixing tool 7 in the part with which the 2nd wall material 6b and the 1st wall material 6a have overlapped. In this case, a stronger wall structure can be constructed.

  As described above, the wall material 6 can be applied to the wall base 8 in an armor shape by repeating the first to third steps as necessary.

  In the fourth step, the support member 1 is detached from the wall material 6a as shown in FIGS. 7 (d) and 10 (d). Examples of a method for detaching the support member 1 from the wall material 6 include a method in which the clasp portion 4 of the support member 1 is grasped by hand and the support member 1 is slid, and a method in which the clasp portion 4 is hit with a hammer or the like. In the case of the support member 1 in which the clue part 4 is provided on the side part of the fixed part 2 as shown in FIG. 4, the support member 1 is slid sideways to the side in which the clue part 4 is provided, and the wall material 6 To leave. The fourth step may be performed every time the third step is completed, or after several third steps, some may be performed together, and after all the wall materials 6 have been installed, the fourth step is performed. May be. Note that the wall member 6 may be constructed by reusing the detached support member 1. Cost can be reduced by reusing the support member 1.

  Here, in the third step, the fixing member 7 may not be completely inserted, and the second wall member 6b is fixed to the wall by the fixing member 7 at least to the extent that the second wall member 6b does not fall during construction. It only has to be fixed to the base 8. In the third step, when the fixing tool 7 is not completely inserted, it is preferable to completely insert the fixing tool 7 after the support member 1 is detached from the wall structure in the fourth process. Thereby, after the support member 1 is detached, a gap corresponding to the thickness of the support member 1 generated between the wall materials 6 can be eliminated, and the fixing tool 7 can be made more difficult to loosen. The wall material 6 can be firmly fixed to the wall base 8 by the fixing tool 7, and scattering and deviation of the wall material 6 due to strong wind can be further suppressed.

DESCRIPTION OF SYMBOLS 1 Support member 2 Fixing part 3 Support part 4 Clue part 5 Notch 6 Wall material 6a 1st wall material 6b 2nd wall material 8 Wall base 21 1st piece 22 2nd piece 31 1st piece 32 2nd piece 33 1st 3 pieces

Claims (5)

A fixing portion configured to be temporarily fixed to the first wall material;
A support portion configured to support a second wall member installed over the first wall member;
And a clue portion configured to be able to release the temporary fixing of the fixing portion.   The support member according to claim 1, wherein the fixing portion has a notch, and the clue portion is provided at a lower end portion of the fixing portion.   The said fixing | fixed part has a 1st piece and the 2nd piece provided in the said 1st piece, The said clue part is provided in the side part of the said fixing | fixed part, The 1st piece is characterized by the above-mentioned. The support member as described in 2.   The fixing portion includes a first piece, a second piece provided on the first piece, and a third piece provided on the second piece and extending substantially parallel to the first piece, The support member according to claim 1, wherein the clue portion is provided on a side portion of the fixed portion. A method of constructing a wall material using the support member according to claim 1,
The support member is temporarily fixed to the first wall member at the fixing portion,
A second wall material is placed on the support portion of the support member, and the second wall material is stacked on the first wall material,
After fixing the second wall material to the wall base, the temporary fixing of the fixing portion of the support member is released by the clue portion.

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