JP2005282033A - Face material assembling member, and external wall structure using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a face material assembling member which can prevent transverse deviation of face plates during transportation or erection of the face plates. <P>SOLUTION: The face material assembling member 1 is for use an external wall panel which is erected by connecting or jointing the face plates W together in the vertical direction, and has a mounting portion 2 for mounting the face material assembling member 1 per se on a frame F, a depth direction positioning portion 4 arranged on each side of the mounting portion 2, for positioning the face materials W in a depth direction, and a side surface positioning portion 5 arranged on an external side of each depth direction positioning portion 4. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a face material assembling member and an outer wall structure using the same. More specifically, the present invention relates to a face member assembling member that forms a wall structure by a ventilation construction method without using a trunk edge and an outer wall structure using the same.

  2. Description of the Related Art Conventionally, as an outer wall structure of a ventilation structure method in which a ventilation portion is provided between a waterproof layer and a face material, an outer wall structure using a metal fitting with a vent as a spacer without using a trunk edge is known. 5 and 6 show a conventional example of this type of outer wall structure.

  As shown in FIG. 5, the outer wall structure 100 is a structure in which rectangular small-area surface materials 101 are joined together so as to be arranged in a row in the vertical direction, and the surface materials 101 in each row are arranged in the horizontal direction. It is said. As shown in FIG. 6, the construction method includes a structure with a square pipe 102 and a C-shaped steel 103 standing at a predetermined pitch (columns), and a ventilating bracket (hereinafter referred to as “water vent”) with a waterproof paper 104 interposed therebetween. It is assumed that the work of fastening screws 105 (simply referred to as metal fittings) and assembling the face material 101 with the metal fittings 105 is sequentially performed from below.

  7 and 8 show details of assembling the face material 101 with the metal fitting 105. FIG. In FIG. 8, the gap is exaggerated for convenience of understanding.

  As shown in FIG. 7 and FIG. 8, the face material 101 is assembled with a solid portion 106 formed at the upper end portion of the lower side surface material 101A and a horizontal triangular shape at the tip portion provided on the metal fitting 105A. After the metal fitting 105A is screwed to the column so as to be pressed by the locking portion 105a having the protrusion, a groove (stripping portion) formed at the lower end of the face material 101B on the protrusion of the locking portion 105a of the metal fitting 105A 107, and then the bracket 105B is screwed to the column so that the real part 106 at the lower end of the face material 101B is pressed by the locking part 105a. In the same manner, the face materials 101, 101,... Below the face material 101C are further assembled in the same manner. Thereby, it becomes possible to ensure a ventilation part inside an outer wall, without providing especially a trunk edge.

  However, in this conventional outer wall structure 100, it is necessary to fix a large number of face materials 101 one by one while sequentially attaching the metal fitting 105 to the pillar, and it is efficient to carry out such work at the construction site. However, there is a problem that the construction period is prolonged and the cost is increased. Moreover, since it is a field work, there is a management problem that the quality depends entirely on the skill of the worker and the construction accuracy is likely to vary.

  Therefore, as shown in FIG. 9, the face material 101 is assembled to the frame 108 by using the metal fitting 105 in advance at a factory or the like, and an outer wall panel 109 is formed and transported to the construction site. Construction such as building with the use of the And when it constructs by this, shortening of a construction period, cost reduction, quality improvement, etc. are expected.

  However, in this case, each face material 101 assembled to the frame 108 during the transfer may be displaced, particularly in a direction along the joint surface of each face material. Such an outer wall panel 109 is built. If attached, there will be a problem that the vertical joints become uneven, leading to quality degradation. For this reason, it is necessary to carry out the correction work at the construction site, the construction efficiency is lowered, and the quality of the correction work affects the quality, and in this respect, quality management becomes difficult.

  The present invention has been made in view of the problems of the prior art, and has as its main object to provide a face material assembling member capable of preventing lateral displacement of the face material during transportation or mounting. Another object is to provide the outer wall structure used.

  The face material assembling member of the present invention is a face material assembling member used for an outer wall panel formed by joining face materials in a longitudinal direction, and the face material assembling member positions the side faces of the face material. It is characterized by comprising a side surface positioning portion.

  Specifically, the face material assembling member of the present invention includes a mounting portion for attaching the face material assembling member to the frame, and a depth direction in which the face material is positioned in the depth direction by being disposed on the side of the mounting portion. It has a positioning part, and a side positioning part is arranged on the side of the depth direction positioning part.

  In the face material assembling member of the present invention, the side surface positioning portion may have a side surface contact portion that contacts the side surface of the surface material, and the side surface contact portion may be contacted to the side surface of the depth direction positioning portion. Alternatively, the side surface positioning part may have a side surface contact part that contacts the side surface of the face material, and the side surface contact part may be separated from the side surface of the depth direction positioning part.

  In the face material assembling member of the present invention, it is preferable that a spring member is disposed on the contact surface of the side surface contact portion.

  The outer wall panel of the present invention is characterized in that the side face of the face material is positioned by any one of the face material assembling members.

  According to the present invention, the lateral displacement of the face material during transportation or installation can be prevented, so that the outer wall panel can be manufactured in advance in a factory or the like and transported to the construction site, thereby shortening the construction period and improving the quality. An excellent effect is obtained.

  Hereinafter, although the present invention is explained based on an embodiment, referring to an accompanying drawing, the present invention is not limited only to this embodiment.

Embodiment 1
FIG. 1 shows a face material assembling member according to Embodiment 1 of the present invention in two views.

  A face material assembling member (hereinafter abbreviated as an assembling member) 1 joins rectangular face materials W1 and W2 constituting the outer wall panel in the vertical direction of the wall, that is, the upper end of the lower side material W1. The part (real part) W1a and the lower end part (peel part) W2a of the upper side member W2 are brought into contact with each other (see FIG. 8). At the same time, each face member W1, W2 is attached to the frame of the outer wall panel (in the example shown, C-shaped) Steel) It is a metal fitting to be attached to F.

  Specifically, as shown in FIG. 1, the assembling member 1 includes a mounting portion 2 that is attached to the frame F by, for example, screwing, and is suspended from below the screwing position of the mounting portion 2, and the tip portion is a horizontal triangle. A locking portion 3 that is shaped, a depth direction positioning portion 4 that contacts the back surface of the face materials W1 and W2 and positions in the depth direction, and a side surface positioning portion that positions the side surfaces of the face materials W1 and W2. 5 as a main component.

  Here, the attachment part 2, the locking part 3, and the depth direction positioning part 4 are formed by pressing a single sheet metal having a predetermined shape (bending process, punching process, etc.).

  The attachment portion 2 is formed in a rectangular planar shape so as to be attached to the frame F, and a screw insertion hole 2 a for fastening the screw is provided at an appropriate position above the locking portion 3.

  As shown in FIG. 2A, the locking portion 3 is formed by vertically bending the intermediate portion of the sheet metal forming the mounting portion 2 so as to lock the opposing end surfaces of the face materials W1 and W2. Then, a locking part body 11 having a horizontal triangular shape that defines the position of the face members W1 and W2 in the wall depth direction mainly toward the inside of the wall, and the locking part body 11 from the mounting part 2 by a predetermined distance (for example, about 20 mm). ), And a support portion 12 that supports the substrate 12 so as to be disposed at the position.

  As shown in FIG. 2B, the depth direction positioning portion 4 is formed by bending the sheet metal into a U-shape on both sides of the mounting portion 2, and the positions of the face materials W1 and W2 in the wall depth direction. The back surface contact portion 13 that contacts the back surfaces of the face materials W1 and W2 and the back surface contact portion 13 at a predetermined distance from the mounting portion 2 (the thickness of the face material is larger than the position of the locking portion main body 11). The support part 14 is supported so as to be arranged at a position close to about half), and the folded part 15 is bent so that the outer end of the back contact part 13 is folded at a right angle.

  Moreover, as shown in FIG.2 (c), the side surface positioning part 5 makes the right angle with the base part 21 and the flat base 21 attached to the outer surface of the support part 14 of the depth direction positioning part 4 by spot welding, for example. One sheet metal is bent so as to form a flat plate-like laterally extending portion 22 and a flat plate-like side surface contact portion 23 that contacts the side surfaces of the face materials W1 and W2. .

  Thus, the face material assembling member 1 according to the first embodiment forms vertical joints on the side surface abutting portions 23 of the side surface positioning portions 5 on both sides of the joined portions of the face materials W1 and W2 to be joined. The face material assembling member 1 is attached to the frame F so that the side surfaces of the face materials W1 and W2 are brought into contact with each other, the opposing end faces of the face materials W1 and W2 are locked by the locking portion 3, and the face materials are fixed. It shall be joined.

  The face members W1 and W2 are positioned in the wall depth direction so as to leave a predetermined gap with the frame F by the cooperation of the locking portion 3 and the depth direction positioning portion 4.

  Therefore, it is possible to easily assemble an outer wall panel having a ventilation portion inside at a factory or the like in advance, and when transporting the assembled outer wall panel to a construction site, each face material W1, W2 is in a direction along the opposite end surface, that is, Misalignment in the lateral direction can be prevented.

  As a result, it is not necessary to correct the lateral displacement at the construction site, and work efficiency can be improved.

  Further, by using the face material assembling member 1, when assembling the face material W, assembly work can be performed with the side surface positioning portion 5 as a target. This makes it easy to align, speeds up the work, and makes it possible to constantly manufacture high-quality outer wall panels. Further, not only in the case of forming the outer wall panel, but also in the conventional method of assembling the face material to the structural frame made of square pipes or C-shaped steel at the site, the side surfaces of the face materials W1 and W2, that is, the vertical joints are aligned. This makes it easier to achieve faster work and improved quality.

Embodiment 2
FIG. 3 shows a face material assembling member 1A according to the second embodiment of the present invention. This assembling member 1A is obtained by modifying the assembling member 1 according to the first embodiment, and is located beside the side surface positioning portion 5A. It is assumed that the lateral length of the direction extending portion 22A is increased. That is, the side surface contact portion 23 </ b> A is separated from the depth direction positioning portion 4.

  More specifically, the side surface positioning portion 5A has a flat base portion 21A fixed to the support portion 14 of the depth direction positioning portion 4 by, for example, spot welding and a right angle with the base portion 21A, and the lateral length is increased. One sheet so as to form a flat plate-like lateral extending portion 22A and a flat plate-like side surface abutting portion 23A that forms a right angle with the laterally extending portion 22A and contacts the side surfaces of the face materials W1 and W2. The sheet metal is bent into an approximately U shape.

  With this configuration, for example, the truss receiving pillar 33 is disposed between the C-shaped steel 31 constituting the frame F and the C-shaped steel 32 adjacent thereto, and the lateral end surfaces of the face materials W1 and W2 and the face material. Even in the case where the attachment position (C-shaped steel bars 31 and 32) of the assembly member 1A is separated, the side surface contact portion 23A is brought into contact with the side surface of each of the face materials W1 and W2, and each face material W1. , W2 can be positioned in the lateral direction.

  As mentioned above, although this invention was demonstrated by each embodiment, this invention is not restricted to this, A various change is possible. For example, as shown in FIG. 4, a leaf spring 24 may be disposed inside the side contact portion 23A, that is, on the contact surface. By providing the leaf spring 24, it is possible to absorb a dimensional error in the face material W and prevent a lateral shift during transportation or installation.

  The present invention can be applied to an outer wall panel that needs to prevent a lateral shift of a face material.

It is a double view which shows schematic structure of the face material assembly | attachment member which concerns on Embodiment 1 of this invention. It is a partial cross section figure which shows the detail of each part of the member. It is a double view which shows schematic structure of the face material assembly | attachment member which concerns on Embodiment 2 of this invention. It is a double view which shows the principal part of the modification of this invention. It is a top view which shows an example of the wall structure using the conventional face material assembly | attachment member. It is a perspective view which shows the wall structure inside using the conventional face material assembly | attachment member. It is a partial exploded view which shows the assembly | attachment procedure of the face material in the wall structure using the conventional face material assembly member. It is sectional drawing of the joining part of a face material. It is the schematic which shows the state which lifted the outer wall panel using a face material assembly | attachment member.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Face material assembly member 3 Locking part 4 Depth direction positioning part 5 Side surface positioning part 11 Locking part main body 12 Support part 13 Back surface contact part 23 Side surface contact part 24 Leaf spring, spring member F Frame W1, W2 Face material

Claims (6)

  A face material assembling member used for an outer wall panel formed by joining face materials in a longitudinal direction, and the face material assembling member includes a side surface positioning portion for positioning the face material side surface. A characteristic face member assembly member. An attachment portion for attaching the face material assembling member to the frame; and a depth direction positioning portion that is disposed on a side of the attachment portion and positions the face material in the depth direction,
2. The face material assembling member according to claim 1, wherein a side surface positioning part is disposed on a side of the depth direction positioning part.   3. The face material according to claim 2, wherein the side surface positioning part has a side surface contact part that contacts the side surface of the face material, and the side surface contact part is brought into contact with the side surface of the depth direction positioning part. Assembly member.   The face material set according to claim 2, wherein the side surface positioning part has a side surface contact part that contacts the side surface of the face material, and the side surface contact part is separated from the side surface of the depth direction positioning part. Attached member.   5. The face material assembling member according to claim 3, wherein a spring member is disposed on the abutting surface of the side abutting portion.   An outer wall panel, wherein the face material side surface is positioned by the face material assembling member according to any one of claims 1 to 5.

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