JP3235392U - Wall panel connecting member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To stabilize a wall surface of a wall surface panel unit composed of a plurality of wall surface panels, and to stabilize the quality of a material interposed between the wall surface panels such as a seal quality and a heat insulating performance by keeping the space between the wall surface panels constant. A panel connecting member of a panel and a wall surface panel unit using the panel connecting member are provided. SOLUTION: Between a first contact portion 72 and a second contact portion 74 capable of contacting the surface of a back surface material 30 of adjacent wall surface panels, and between the first contact portion 72 and the second contact portion 74. The recessed portion 76 is provided with a recessed portion 76 having a concave cross section, and the recessed portion 76 is formed by bending from a linear first end portion of the first contact portion 72 and is continuously formed with the first wall portion 77. , The second wall portion 78 formed by bending from the linear second end portion of the second contact portion 74 and continuously formed and facing the first wall portion 77, and the first wall portion 77. A bottom plate portion 79 continuously provided from the tip of the second wall portion 78 was provided. [Selection diagram] FIG. 4

Description

The present invention relates to a panel connecting member of a wall panel and a wall panel unit using the panel connecting member.

Conventionally, there has been known a wall panel having a sandwich structure in which surface materials (panels) such as steel materials are arranged on the front and back surfaces and a nonflammable heat insulating material such as rock wool is sandwiched between these surface materials. Such a wall panel can be changed from a heated surface material to a surface material on the opposite side by arranging a heat insulating material having a small space inside but having a certain density or more between the panels like rock wool. It is possible to improve the effects of fire resistance, flame retardancy, nonflammability, etc. by limiting the transfer of heat through the air. Then, a wall surface of a skeleton such as a manufacturing factory or a refrigerator is configured by a wall panel unit in which a plurality of wall panels formed in a predetermined size are assembled in advance. Further, a sealing material and a filler are sandwiched between these wall panels (Patent Document 1).

Japanese Unexamined Patent Publication No. 2004-101374 (Fig. 1 etc.)

However, in the conventional wall panel, when a plurality of wall panels are fitted and combined to form a wall panel unit, the situation at the installation site, the combination with other members to be combined with the wall panel unit, the size of the wall panel, etc.・ Due to circumstances such as the skill level of the operator, it may be difficult to set the distance between all the fitting portions that are the joints of the wall panel to a predetermined distance. For this reason, the sealing material or filler that properly performs its function at the predetermined spacing between the wall panels does not function sufficiently because the spacing between the wall panels differs from the expected spacing, that is, the wall surface. There is a risk that the quality of the seals interposed between the panels will not be stable, that water leakage will occur due to insufficient seals, and that the heat insulation performance will deteriorate. ..

The present invention solves the above-mentioned problems of the conventional wall panel, and in a wall panel unit composed of a plurality of wall panels, the space between the wall panels is made constant, and the quality of the seal, the heat insulating performance, etc. It is an object of the present invention to provide a panel connecting member of a wall surface panel capable of stabilizing the quality of a material interposed between the wall surface panels, and a wall surface panel unit using the panel connecting member.

The means to achieve the above-mentioned objectives are as follows.
(1) A panel connecting member of a wall panel having a front surface material and a back surface material and connecting a plurality of wall panels provided with a heat insulating material between the front surface material and the back surface material, which are adjacent to each other. At least one of the first contact portion and the second contact portion capable of contacting one surface of the front side surface material or the back side surface material of the wall panel, and the first contact portion and the second contact portion. A first wall portion is provided with a concave portion having a concave cross section formed between the portions, and the concave portion is formed by bending from a linear first end portion of the first contact portion and is continuously provided. And the second wall portion formed by bending from the linear second end portion of the second contact portion and continuously formed and facing the first wall portion, and the first wall portion. A panel connecting member for a wall panel including a bottom plate portion continuously provided from the tip of the second wall portion.
(2) The panel connecting member for a wall panel according to (1), wherein the first wall portion and the second wall portion are formed in parallel.
(3) The panel connecting member for the wall surface panel according to (1) or (2), wherein the bottom plate portion is bent so as to be perpendicular to the first wall portion and the second wall portion, respectively. ..
(4) Both the first contact portion and the second contact portion have a shape capable of contacting one surface of the front side surface material or the back side surface material of the adjacent wall panel (1). To the panel connecting member of the wall panel according to any one of (3).
(5) The panel connecting member for a wall panel according to any one of (1) to (4), wherein the first wall portion, the second wall portion, and the bottom plate portion are each formed in a rectangular flat plate shape.
(6) The panel connecting member for a wall surface panel according to any one of (1) to (5), wherein the first contact portion and the second contact portion are each formed in a rectangular flat plate shape.
(7) A wall panel unit connected by any of the panel connecting members (1) to (6) above.
(8) A panel connecting member of a wall surface panel having a front side surface material and a back side surface material and connecting a plurality of wall surface panels provided with a heat insulating material between the front side surface material and the back side surface material, which are adjacent to each other. At least one of the first contact portion and the second contact portion capable of contacting one surface of the front side surface material or the back side surface material of the wall panel, and the first contact portion and the second contact portion. A first wall portion is provided with a concave portion having a concave cross section formed between the portions, and the concave portion is formed by bending from a linear first end portion of the first contact portion and is continuously provided. And the second wall portion formed by bending from the linear second end portion of the second contact portion and continuously formed and facing the first wall portion, and the first wall portion. The bottom plate portion is provided continuously from the tip of the second wall portion, and the first wall portion and the second wall portion are formed in parallel, and the bottom plate portion is the first wall portion and the second wall portion. The first contact portion and the second contact portion are both bent and formed so as to be perpendicular to the wall portion, and both the first contact portion and the second contact portion are either the front side surface material or the back side surface material of the adjacent wall panel. The first wall portion, the second wall portion, and the bottom plate portion are each formed in the shape of a rectangular flat plate, and the first contact portion and the second contact portion are formed in a shape capable of contacting the surface of the above surface. Are panel connecting members for wall panels, each of which is formed in the shape of a rectangular flat plate.
(9) A wall panel unit connected by any of the panel connecting members (1) to (6) or (8), wherein the panel connecting member is attached so as to face the wall panel. A wall panel unit fixed to the wall panel via two furring strips in a "U" shape in a plan view.

In the panel connecting member of the wall surface panel of the present invention and the wall surface panel unit using the panel connecting member, at least one of the panel connecting members can abut on one surface of the front side surface material or the back side surface material of the wall surface panel. It is provided with a first contact portion and a second contact portion, and a recessed portion having a concave cross section formed between the first contact portion and the second contact portion, and the recessed portion is the recessed portion. The first wall portion that is bent and formed from the linear first end portion of the first contact portion and is continuously formed, and the first wall portion that is bent and formed and continuously formed from the linear second end portion of the second contact portion. In addition, since it is provided with a second wall portion formed in parallel with the first wall portion and a bottom plate portion connected to the first wall portion and the tip of the second wall portion, adjacent wall panels are provided. By attaching it in between, the spacing between the wall panels can be easily made constant. Therefore, it is possible to stabilize the quality of the material interposed between the wall panels, such as the quality of the seal and the heat insulating performance.

FIG. 1 is a partially broken front view of a wall panel unit in which a plurality of wall panels using the panel connecting member of the present invention are combined. FIG. 2 is a sectional view taken along line AA of the wall panel unit of FIG. FIG. 3 is a perspective view of the installed state of the wall panel unit of the present invention. FIG. 4 is an enlarged view of a main part of FIG. FIG. 5 is a front perspective view of the panel connecting member of the present invention. FIG. 6 is a rear perspective view of the panel connecting member of the present invention.

Hereinafter, the panel connecting member of the present invention and the wall surface panel using the same will be described with reference to the embodiments shown in the drawings. As shown in FIG. 1, the wall surface panel 10 in which the panel connecting member 70 of the present invention is used is formed in a flat plate shape having a rectangular front view. The wall surface panel 10 is formed to have a certain size, and a plurality of the wall surface panels 10 are combined to form a wall surface panel unit 1 that constitutes the wall surface of a frame such as a manufacturing factory or a refrigerator. Then, as shown in FIG. 3, such a wall panel unit 1 is installed and fixed to a part of the skeleton constituting the floor surface.

As shown in FIG. 3, the wall surface panel 10 is formed in a horizontally long rectangular shape in this example. In this example, the wall surface panel 10 is formed to have a length of about 1000 mm, a width of about 3000 mm, and a thickness of about 75 mm, but these can be changed in various ways, and the wall surface is a combination of flat plate-shaped wall panels. If it is a panel unit, there are no restrictions on various dimensions. As shown in FIG. 2, the wall surface panel 10 includes a front side surface material 20 and a back side surface material 30, and a heat insulating material 40 sandwiched between these surface materials 20 and 30.

The front surface material 20 and the back surface material 30 are hot-dip galvanized steel sheets coated with a polyester resin or the like on the front surface side and an epoxy resin or the like on the back surface side. Both the front side surface material 20 and the back side surface material 30 are formed to have a length of about 1000 mm, a width of about 3000 mm, and a thickness of about 0.5 mm, but these can be changed in various ways, and various dimensions are limited. No. In this example, the front surface material 20 is arranged on the outdoor side, and the back surface material 30 is arranged on the indoor side. The material may be a broom steel plate, a fluororesin-coated steel plate, a special steel plate having high heat resistance, a stainless steel plate, a non-ferrous metal plate, an alloy plate thereof, or the like.

The heat insulating material 40 is so-called rock wool made of silicon dioxide, calcium oxide, or the like. The heat insulating material 40 is formed to have a length of about 1000 mm and a width of about 3000 mm, similarly to the front side surface material 20 and the back side surface material 30 to be sandwiched, and the thickness is before being sandwiched between the two surface materials 20 and 30. In the state of, it is formed to be about 75 mm. As described above, when the heat insulating material 40 is filled between the two surface materials 20 and 30 of the wall surface panel 10, the heat insulating material 40 is provided on both surface materials 20 and 30 so that the thickness of the wall surface panel 10 is about 75 mm. It is said to be in a compressed state between them. The heat insulating material 40 is adhesively fixed to the back side surfaces of both surface materials 20 and 30 with an adhesive such as a urethane resin. The heat insulating material may be, for example, a plate-shaped foamed resin such as foamed styrene or urethane foam, or glass wool.

As shown in FIG. 3, the lower end side of the wall surface panel 10 is a concave portion 12 having a concave center in the width direction. On the other hand, the upper end side of the wall surface panel 10 is a convex portion 14 having a convex center in the width direction. The plurality of wall panel 10s are fixed by fitting the concave portion 12 and the convex portion 14 in the vertical direction.

As shown in FIGS. 2 and 3, each wall surface panel 10 includes a furring strip 60 vertically arranged along a joint portion of horizontally adjacent wall surface panels 10, a panel connecting member 70, and the like. They are fixed to each other via a screw bolt 64. The furring strip 60 is called a lip channel steel, and is made of a material such as rolled steel for general structure (JIS G 3101).

The furring strip 60 is attached from the back side of the wall surface panel 10 along the vertical joint portion of the plurality of wall surface panels 10. As shown in FIG. 2, two furring strips 60 having a "U-shaped" plan view are attached so as to face each other. These furring strips 60 are fixed to the wall surface panel 10 via a panel connecting member 70 in a plan view "hat type". More specifically, the screw bolt 64 screwed from the back side of the back side surface material 30 is screwed into the back side surface material 30, the panel connecting member 70 and the furring strip 60, and each of these members is fixed. Two screw bolts 64 are used and fixed to one panel connecting member 70. The screw bolt 64 is a so-called anchor bolt, and can perform drilling work and screwing work at once without a pilot hole by using an anchor drill.

Next, the details of the panel connecting member 70 will be described. As shown in FIGS. 4 to 6, the panel connecting member 70 has a flat plate-shaped first contact portion 72 and a first contact portion 72, which are respectively located on the same plane in a plan view (direction seen from above of the wall surface panel 10). The two contact portions 74 are provided. Further, a concave portion 76 having a “U” shape in a plan view is provided between the contact portions 72 and 74. In this way, the panel connecting member 70 is formed in a so-called "hat" shape as a whole in a plan view. Further, in the front view (in the thickness direction as seen from the front surface material 20 of the wall surface panel 10), the entire surface is formed in a rectangular shape. The panel connecting member 70 is made of a galvanized steel plate and has a thickness of 1.6 mm.

The first contact portion 72 and the second contact portion 74 of the panel connecting member 70 are each provided in a rectangular flat plate shape in a front view, and are formed so as to be configured in the same plane in a plan view. ing. Therefore, it is possible to reliably abut over a wide range along the surface of the back surface material 30 of each wall panel 10 to be attached, and it is configured to be more reliably fixed to the wall panel 10. ..

A "U-shaped" concave portion 76 in a plan view is provided between the inner first end portion 73 of the first contact portion 72 and the inner second end portion 75 of the second contact portion 74. ing. The recessed portion 76 is bent and extended substantially perpendicular to the first end portion, and is substantially perpendicular to the second end portion 75 in the same direction as the first wall portion 73. The second wall portion 78 that is bent and extended, and the first contact portion 72 and the second contact portion that are extended substantially vertically from the tips of the first wall portion 77 and the second wall portion 76, respectively. It is provided with a flat plate-shaped bottom plate portion 79 formed in parallel with the 74. The first wall portion 77 and the second wall portion 78 of the recessed portion 76 configured in this way are formed in the vertical direction of the panel connecting member 70 (the vertical direction of the wall surface panel 10 when attached to the wall surface panel 10). It is formed with a predetermined distance, and in this example, the distance between the first wall portion 77 and the second wall portion 78 is configured to be about 15 mm in all of those portions. That is, as shown in FIG. 4, the distance between the adjacent wall surface panels 10 interposed on both sides of the first wall portion 77 and the second wall portion 78 is the distance between the first wall portion 77 and the second wall portion 78. It will be fixed at an interval of about 15 mm.

Further, the length of the first wall portion 77 and the second wall portion 78 in the front-rear direction (the front-rear direction of the wall surface panel 10 when attached to the wall surface panel 10, that is, the thickness direction of the wall surface panel 10) is about 15 mm. It is configured in length. The bottom plate portion 79 formed at the tips of the first wall portion 77 and the second wall portion 78 is also provided at a position approximately 15 mm in the depth direction from the first contact portion 72 and the second contact portion 74. .. Further, it is configured to have a length of about 30 mm in the left-right direction of the first contact portion 72 (the left-right direction of the wall surface panel 10 when attached to the wall surface panel 10, that is, the direction along the surface of the wall surface panel 10). .. Similarly, it is configured to have a length of about 30 mm in the left-right direction of the second contact portion 74 (the left-right direction of the wall surface panel 10 when attached to the wall surface panel 10, that is, the direction along the surface of the wall surface panel 10). There is.

As shown in FIG. 4, in the vertical joint portion of the wall surface panel 10, the portion in the direction of the front surface material 20 from the recessed portion 76 of the panel connecting member 70 is filled with the filling material 66 for heat insulation. There is. The filler 66 is made of alkaline earth silicate (AES) wool, and is formed by compressing a blanket-like material and filling it between adjacent wall panels 10. The details of the alkaline earth silicate are as follows in this example, and the composition (mass%) is as follows. Sulfur dioxide: 58-67, calcium oxide: 26-34, magnesium oxide: 2-8, aluminum oxide: 1 or less, others (binder, etc.) 0-4. The density is about 96 kg / m ³ , and the width is about 15 mm and the length is about 50 mm (note that the one with a width of about 20 mm and a length of about 100 mm is compressed and attached).

Further, the sealing material 68 is fixed closer to the front surface material 20 than the filling material 66, and is configured to prevent the infiltration of moisture from the front side of the wall surface panel 10. Although urethane-based resin is used as the sealing material 68 in this example, other resins such as acrylic-based resin, silicon-based resin, modified silicon-based resin, and epoxy-based resin may be used. The sealing material 68 is formed to have a width of about 15 mm and a depth of about 10 mm.

As described above, the panel connecting member 70 configured as described above is composed of the furring strip 60 disposed vertically along the joint portion of the wall surface panels 10 adjacent to each other in the lateral direction and the screw bolt 64. , Is fixed to the back surface material 30 of the wall surface panel 10. As shown in FIGS. 5 and 6, the initial panel connecting member 70 is not provided with an insertion hole for inserting the screw bolt 64 in advance, and the furring strip is provided at the installation location of the wall surface panel unit 1. Similar to the material 60 and the back surface material 30, an insertion hole for the screw bolt 64 is provided, and then fixed by the screw bolt 64. This is to prevent the screw bolt 64 from being difficult to insert because the positions of the insertion holes of these plurality of members do not match at the installation location when the insertion holes are provided in each of these members in advance. However, if there is no problem in such alignment, it is possible to provide these insertion holes in each member in advance.

Then, since the panel connecting member 70 configured in this way is attached so that the recessed portion 76 is sandwiched between the adjacent wall surface panels 10 as described above, when the wall surface panel unit 1 is installed, the panel connecting member 70 is adjacent to each other. The spacing between the matching wall panels 10 can be easily installed according to the width of the recessed portion 76. In this example, as described above, the width of the recessed portion 76, that is, the distance between the first wall portion 73 and the second wall portion 75 of the recessed portion 76, which is about 15 mm, is the distance between the adjacent wall surface panels 10. Can be positioned. Therefore, depending on the situation of the installation site, the combination situation with other members to be combined with the wall surface panel unit 1, the difference in the size of the wall surface panel 10, the skill level of the operator, etc., the distance between the adjacent wall surface panels 10 may be increased. It can be easily and constantly set. Therefore, since the filling material 66 and the sealing material 68 can be attached to the gaps between the adjacent wall surface panels 10 at a predetermined predetermined interval, the filling material 66 and the sealing material 68 are assumed. The initial performance can be achieved, and it is possible to easily prevent the possibility that the heat insulating performance will not be sufficient due to the difference in the interval from the schedule, or that water will infiltrate due to insufficient sealing.

The panel connecting member of the present invention is not limited to the above-mentioned panel connecting member 70, and the wall surface panel unit of the present invention is not limited to the above-mentioned wall surface panel unit 1, but is within the scope of the present invention. It can be changed as appropriate. For example, each size of the panel connecting member can be changed as appropriate. For example, the depth of the recessed portion may be changed according to a change in the required filling material length or the sealing material length. Further, the front view shape of the first contact portion and the second contact portion is not limited to a rectangular shape, and any shape may be used as long as each can appropriately contact the surface of the wall surface panel. Further, regarding the recessed portion, in the above-mentioned example, the first contact portion and the second contact portion side have an open shape in a plan view "U-shape", but the present invention is not limited to this, and the portion is closed. It may be in the shape of a "square". Further, the first wall portion, the second wall portion and the bottom plate portion of the recessed portion are not limited to a complete single flat plate shape, and may have a shape such that necessary holes are opened. Further, in the above-mentioned example, although the example of being attached to the back side surface material of the wall surface panel is shown, it may be attached to the front side surface material.

Further, in the above-mentioned example, both the first contact portion and the second contact portion capable of contacting the surface of the wall surface panel are provided, and are configured to be reliably positioned on the wall surface panel. Either the first contact portion or the second contact portion may be omitted. Further, it is desirable that the first wall portion and the second wall portion are formed in parallel as described above in order to accurately determine the spacing between the wall surface panels, but the spacing between the wall surface panels is constant although it is not parallel. It is also possible to make the shape possible. Further, not only the panel connecting member may be used between the wall panels adjacent to each other in the left-right direction, but also the panel connecting member may be used between the wall panels adjacent to each other in the vertical direction.

The present invention can be widely used for panel connecting members of wall panels used for various buildings and structures and wall panel units using the same.

1; wall panel unit, 10; wall panel, 12; concave part, 14; convex part, 20; front side surface material, 30; back side surface material, 40; heat insulating material, 60; furring strip material, 64; screw bolt, 66; Filler, 68; Insulation, 70; Panel connecting member, 72; First contact, 73; First end, 74; Second contact, 75; Second end, 76; Concave Part, 77; first wall part, 78, second wall part, 79; bottom plate part.

Claims (9)

A panel connecting member for a wall panel having a front surface material and a back surface material and connecting a plurality of wall panels having a heat insulating material between the front surface material and the back surface material, and adjacent wall panels. At least one of the first contact portion and the second contact portion capable of contacting one surface of the front side surface material or the back side surface material, and between the first contact portion and the second contact portion. The recessed portion is provided with a recessed portion having a concave cross section, and the recessed portion includes a first wall portion formed by bending from a linear first end portion of the first contact portion and continuously formed. The second wall portion formed by bending from the linear second end portion of the second contact portion and continuously formed and facing the first wall portion, the first wall portion and the second wall portion. A panel connecting member for a wall panel having a bottom plate portion connected from the tip of the wall portion. The panel connecting member for a wall panel according to claim 1, wherein the first wall portion and the second wall portion are formed in parallel. The panel connecting member for a wall panel according to claim 1 or 2, wherein the bottom plate portion is bent and formed so as to be perpendicular to the first wall portion and the second wall portion, respectively. Claim 1 to claim that both the first contact portion and the second contact portion have a shape capable of contacting one surface of the front side surface material or the back side surface material of the adjacent wall panel. The panel connecting member of the wall panel according to any one of 3. The panel connecting member for a wall panel according to any one of claims 1 to 4, wherein the first wall portion, the second wall portion, and the bottom plate portion are each formed in a rectangular flat plate shape. The panel connecting member for a wall panel according to any one of claims 1 to 5, wherein the first contact portion and the second contact portion are each formed in a rectangular flat plate shape. A wall panel unit connected by the panel connecting member according to any one of claims 1 to 6. A panel connecting member for a wall panel having a front surface material and a back surface material and connecting a plurality of wall panels having a heat insulating material between the front surface material and the back surface material, and adjacent wall panels. At least one of the first contact portion and the second contact portion capable of contacting one surface of the front side surface material or the back side surface material, and between the first contact portion and the second contact portion. The recessed portion is provided with a concave portion having a concave cross section, and the recessed portion includes a first wall portion formed by bending from a linear first end portion of the first contact portion and continuously formed. The second wall portion formed by bending from the linear second end portion of the second contact portion and continuously formed and facing the first wall portion, the first wall portion and the second wall portion. A bottom plate portion continuously provided from the tip of the wall portion is provided, and the first wall portion and the second wall portion are formed in parallel, and the bottom plate portion is formed on the first wall portion and the second wall portion. On the other hand, the first contact portion and the second contact portion are both bent and formed so as to be perpendicular to each other, and both of the first contact portion and the second contact portion are formed on one surface of the front side surface material or the back side surface material of the adjacent wall panel. The first wall portion, the second wall portion, and the bottom plate portion are each formed in a rectangular flat plate shape, and the first contact portion and the second contact portion are each formed into a rectangular flat plate shape. A panel connecting member for a wall panel formed in the shape of a rectangular flat plate. A wall panel unit connected by the panel connecting member according to any one of claims 1 to 6 or 8, wherein the panel connecting member is attached so as to face the wall surface panel in a plan view. A wall panel unit fixed to the wall panel via two "U-shaped" furring strips.

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