JPH0687509U - Vertical joint structure of wall panel - Google Patents

Abstract

(57) [Summary] [Purpose] Even if the primary sealing material is broken, it is possible to prevent water from entering the building, and to facilitate construction. [Structure] A vertical joint M ₁ formed by a plurality of wall panels 13 attached to an angle member 11 on the skeleton side is filled with a vertical primary sealing material 14 on the outer side of the vertical joint M ₁ , and the vertical joint M is formed. Sealing is performed by interposing a sealing member 30 between the inner side of _{1 and} the wall panel 13 and the angle member 11. The sealing member 30 is composed of a hollow and elongated main body 31 and a fin portion 32 integrally provided on the outer surface of the main body 31 in the longitudinal direction thereof. 31 is inserted into the inner side of the vertical joint M ₁ and the fin portion 3
The other side of the main body 31 of the second member is brought into contact with the angle member 11, and both ends of the fin portion 32 are attached to the wall panels 13 on both sides of the vertical joint M ₁ .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a joint joint structure of a wall panel such as an extruded hollow panel, and more particularly to a vertical joint structure of a wall panel.

[0002]

[Prior art]

 When attaching multiple wall panels such as extrusion molded hollow panels to the body, these wall panels form vertical joints and horizontal joints. Normally, the vertical joint and the horizontal joint are filled with a primary sealing material such as a polysulfide sealer on the outer side of the joint after the wall panel is attached, that is, after the joint is formed for the purpose of airtightness and watertightness, respectively. A gasket made of silicon sponge, chloroprene sponge, or the like is placed on the inner side of the horizontal joint as a secondary sealing material by adhering it in advance to the upper end surface of each wall panel before mounting the wall panel.

[0003]

[Problems to be solved by the device]

 However, in the conventional joint structure, the secondary sealant is not placed inside the vertical joint, so if the primary sealant ruptures due to interlayer displacement of the wall panel or atmospheric pressure, water will flow from the vertical joint. There was a problem that water could easily get into the building. In addition, it was very difficult in terms of workability to arrange the secondary sealing material on the inner side of the vertical joint to solve this problem. The present invention has been made in view of the above problems, and even if the primary sealing material is broken, water can be prevented from entering the building, and the vertical joint of the wall panel is easy to construct. It is intended to provide a structure.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides a vertical joint formed by a plurality of wall panels attached to a skeleton, which is filled with a primary seal material on the outer side of the vertical joint and from the inner side of the vertical joint. A vertical joint structure of a wall panel sealed by interposing a sealing member between the wall panel and the body, wherein the sealing member is a hollow and elongated main body, and the main body A fin portion integrally provided on the outer surface of the fin portion in the longitudinal direction thereof, the main body portion being fitted and inserted into the inner side of the vertical joint, and opposite to the main body portion of the fin portion. The side is brought into contact with the skeleton, and both ends of the fin portion are arranged so as to be engaged with the wall panels on both sides of the vertical joint.

[0005]

[Action]

 According to the present invention, the sealing member has the main body part inserted into the inside of the vertical joint, and the side of the fin part opposite to the main body part is brought into contact with the body, and both ends of the fin part are Since it is arranged from the inner side of the vertical joint to the wall panel and the skeleton in a state of being attached to the wall panels on both sides of the vertical joint, that is, the inner side of the vertical joint is the main body part. Even if water penetrates into the vertical joints, the sealing member prevents further infiltration and prevents water from entering the building.

[0006]

【Example】

 Hereinafter, an embodiment of a vertical joint structure of a wall panel according to the present invention will be described with reference to the drawings. 1 is a front view showing a state in which a wall panel is attached to a building frame, FIG. 2 is a sectional view taken along line XX in FIG. 1, and FIG. 3 is a sectional view taken along line YY in FIG. Reference numeral 11 in the figure denotes an angle member on the side of the frame. In the vertical direction of the angle member 11, a weight receiving member 12 having a lateral side 12a and a vertical side 12b, which is substantially L-shaped in side view, is welded and fixed at predetermined intervals, The wall panel 13 is attached to the angle member 11 with its lower end on the inner surface side supported by the lateral side 12a of the weight receiving member 12 and its inner surface contacted by the vertical side 12b via the packing 16. ing.

Each of the wall panels 13 is, for example, an extruded hollow panel in which the upper end surface and the lower end surface are formed in a substantially convex shape in a side view and a substantially reverse concave shape, and the side end surface is formed in a substantially flat shape. When the wall panel 13 is attached, the concave portion of the upper wall panel 13 is fitted into the convex portion of the lower wall panel 13. Further, each wall panel 13 attached to the angle member 11 via the weight receiving member 12 has a clip 17 having a substantially Z-shaped cross section straddling the outside of the angle member 11 and the inner surface side of the wall panel 13. The clip 17 and the wall panel 13 are clamped by the bolts 18 and nuts 19 and fastened to the angle member 11.

In the vertical joint M ₁ formed by these wall panels 13, a sealing member 30 is interposed from the inner side to the skeleton side angle member 11 and the inner surface side of the wall panel 13. As shown in FIG. 4, the sealing member 30 includes, for example, a hollow cylindrical and elongated main body portion 31, and a fin portion 32 provided on the outer surface of the main body portion 31 in the longitudinal direction thereof. And is integrally formed by molding a foam material such as chloroprene sponge or silicon sponge, and the entire sealing member 30 is extremely elastic.

With such a sealing member 30, the main body portion 31 is inserted into the inside of the vertical joint M ₁ and the opposite side of the fin portion 32 from the main body portion 31 is brought into contact with the angle member 11. In the state where both ends of the fin portion 32 are attached to the wall panels 13 on both sides of the vertical joint M ₁ respectively, the angle member 11 and the wall panel 13 from the inside of the vertical joint M ₁ to the skeleton side as described above. It is placed over.

The size of the main body 31 of the sealing member 30 is preset so that the main body 31 fits closely to the side end surface of the wall panel 13 when the main body 31 is fitted into the vertical joint M _1. Further, the dimension of the fin portion 32 in the direction substantially orthogonal to the longitudinal direction is such that both ends of the fin portion 32 are longitudinal joints M in a state where the side opposite to the body portion 31 of the fin portion 32 is in contact with the angle member 11. It is preset based on the dimension between the angle member 11 and the inner surface side of the wall panel 13 so as to be attached to the wall panels 13 on both sides of ₁ . Therefore, by inserting the sealing member 30 into the vertical joint M ₁ formed by the wall panels 13, the main body portion 31 of the sealing member 30 is arranged in the inner side thereof in a close contact state, and the inner surface of the wall panel 13 is The fin portion 32 is arranged so as to completely cover the vertical joint M ₁ from the side and is completely sealed.

Subsequently, on the outer side of the sealing member 30 of the vertical joint M ₁ in which the sealing member 30 is arranged, a rain return gasket 15 having a substantially H shape in a plan view is provided at each end thereof on the wall panel 13. Are arranged so as to be in contact with the respective side end faces of the. The rain return gasket 15 is formed, for example, by extrusion molding chloroprene rubber or silicon rubber, and the dimension in the direction substantially orthogonal to the length direction is the thickness of the wall panel 13 and the vertical joint M. It is preset to a predetermined value based on the width of _{1 and} the size of the sealing member 30.

That is, the rain return gasket 15 is inserted into the sealing member 30 from the outside after the vertical joint M _{1 is} formed. At this time, from the outer surface side of the wall panel 13 to the inner side of the vertical joint M ₁ . The fin portion 32 of the sealing member 30 is always in contact with the angle member 11 with a predetermined pressing force, and the main body portion 31 is always in constant contact with the side end surface of the wall panel 13 by inserting and arranging the fin portion toward It is designed to be placed in a closed state. Therefore, by arranging the rain return gasket 15 in the vertical joint M ₁ next to the sealing member 30, it is possible to further prevent water from entering the inside of the vertical joint M ₁ and to further prevent the sealing member 30 from falling vertically. It is possible to always arrange the above-mentioned state on the inner side of the joint M ₁ .

Further, a vertical primary seal material 14 is filled outside the rain return gasket 15 of the vertical joint M ₁ , and the vertical primary seal material 14 is inserted after the rain return gasket 15 is inserted. It is formed by filling the vertical joint M ₁ with a filler such as a polysulfide-based sealer.

On the other hand, the horizontal joint M ₂ formed between the wall panels 13 is filled with the horizontal primary sealing material 21 on the outer side, and the top of the convex portion of the lower wall panel 13 and the reverse of the upper wall panel 13 are reversed. A horizontal secondary seal material 22 is arranged between the upper part of the concave portion, that is, on the inner side of the horizontal primary seal material 21 of the horizontal joint M ₂ .

The horizontal primary seal material 21 is formed by filling a filler such as a polysulfide-based sealer on the outer side of the joint after the formation of the horizontal joint M ₂ , and the horizontal secondary seal material 22 is made of silicone sponge or chloroprene sponge. For example, a so-called gasket formed of a foam material such as a hollow cylinder is adhered to the top of the convex portion of each wall panel 13 in advance before mounting the wall panel 13. At the intersection of the vertical joint M ₁ and the horizontal joint M ₂ , the vertical primary sealing material 14 is filled first, and the horizontal primary sealing material 21 is filled so as to be in close contact with the vertical primary sealing material 14.

As described above, in the present embodiment, the vertical primary seal material 14, the rain return gasket 15, and the sealing member 30 are arranged in this order from the outside on the vertical joint M ₁ , and the state is triple-sealed. Therefore, even if the vertical primary seal material 14 is broken and water wraps around the vertical joint M ₁ , the rain return gasket 15 and the sealing member 30 prevent the intrusion. Moreover the sealing member 30, the main body portion 31 in the interior side of the vertical joint M ₁ while being positioned in close contact with the side end face of the wall panel 1 3, the fin portion 32 is a vertical joint M ₁ of the wall panel 13 Since it is arranged so as to cover from the inner surface side, that is, the inner side of the vertical joint M ₁ is doubly sealed by the main body portion 31 and the fin portion 32, in the unlikely event that water invades from the rain return gasket 15 into the interior. However, water does not penetrate into the building and a perfect waterproof function is achieved.

Further, the sealing member 30 can be easily attached by inserting it from the outside after forming the vertical joint M ₁ , and the sealing member 30 has the size of the vertical joint M ₁ and the wall panel 13 and the angle member 11. Since it is molded to a preset size based on the size of the space between them, it is very effective in performing a reliable waterproofing treatment on the vertical joint M ₁ , such as ensuring the waterproof function just by inserting it. is there.

[0018]

[Effect of device]

 As described above, according to the vertical joint structure of the wall panel of the present invention, the primary sealing material is filled in the outer side of the vertical joint, and the sealing member is arranged between the inner side and the wall panel and the frame to ensure the reliability. Even if the primary sealing material breaks and water wraps around the vertical joints, the sealing member does not allow water to enter the building, providing a perfect waterproof function. Is fulfilled. Moreover, since the sealing member can be mounted by inserting it from the outside after forming the vertical joints, the workability can be improved, and the sealing member is molded to a preset size. Therefore, it is very effective in providing a waterproof treatment for vertical joints, for example, the waterproof function is exhibited by simply inserting it.

[Brief description of drawings]

FIG. 1 is a front view showing a state in which a wall panel is attached to a building frame.

FIG. 2 is a sectional view taken along line XX in FIG.

3 is a cross-sectional view taken along the line YY in FIG.

FIG. 4 is a schematic plan view showing an example of a sealing member.

[Explanation of symbols]

11 Angle Material (Body) 13 Wall Panel 14 Vertical Primary Sealing Material 30 Sealing Member 31 Main Body 32 Fins M ₁ Vertical Joint

Claims (1)

[Scope of utility model registration request] 1. A vertical joint formed by a plurality of wall panels attached to a skeleton is filled with a primary sealing material on the outer side of the vertical joint, and the wall panel and the skeleton are formed from the inner side of the vertical joint. A vertical joint structure of a wall panel that is sealed by interposing a sealing member between the sealing member, the sealing member having a hollow and elongated main body, and a long portion on the outer surface of the main body. A fin portion integrally provided in the vertical direction, the main body portion is inserted into the inside of the vertical joint, and the side of the fin portion opposite to the main body portion is in contact with the body. A vertical joint structure for a wall panel, wherein the fins are arranged in a state of being in contact with each other and having both ends of the fin portion engaged with the wall panels on both sides of the vertical joint.