JPH11324156A - Disposing metal fixture and disposing structure between heat insulating panels - Google Patents

Abstract

PROBLEM TO BE SOLVED: To secure the heat insulation property and improve the work execution property of a joint and inner and outer corner portions by folding the end section surface of a heat insulating panel against a pressing piece, and providing a side end face piece, a fixed piece fixed to a substrate, and a hard heat insulating material pressed to the substrate. SOLUTION: A heat insulating material 13 is filled between surface and back metal plates 1, 2, the end section surface of a heat insulating panel A is pressed by a pressing piece 3 and folded, and a disposing metal fixture K is fixed to a substrate 8 by nailing. A hard heat insulating material 7 fitted to the back face of a fixed piece 6 and pressed to the substrate 8 is arranged, and hard urethane is foamed and molded integrally with the fixed piece 6. The fixed piece 6 of the metal fixture K is fixed to the substrate 8 by a screw C, and the hard heat insulating material 7 on the back face of the fixed piece 6 is kept in contact with the substrate 8. Even when the surface metal plate 1 of the heat insulating panel A is pressed by the pressing piece 3 of the metal fixture K, the generation of a heat bridge between the substrate 8 and the metal plate 1 is prevented. The occurrence of dew condensation on the substrate 8 on the indoor side of a temperature-controlled warehouse is suppressed, and the work execution property can be increased.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a closing fitting and a closing structure between heat insulating panels, and more particularly, to greatly improving workability while ensuring sufficient heat insulating properties at joints, corners and corners between heat insulating panels. It is related to the technology that is to be improved.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 5, heat insulating panels A, A filled with a heat insulating material 13 between front and back metal plates 1, 2 are connected at the inside corners and closed. The fixing piece 6a of the substantially Z-shaped finishing metal fitting Ka is fixed to the base 8 with screws C, and the end surface of one of the heat insulating panels A is pressed by the pressing piece 3a to form the joint groove 11, and the joint groove is formed. The caulking material E is filled via the backup material D. Reference numeral 11 denotes a metal closing plate. FIG.
Shows a form in which the heat insulating panels A, A are formed to form joints and connected flat. Reference numeral 12 denotes a joint fitting. FIG. 7 shows a form in which the heat insulating panels A, A are connected at the protruding corners.

[0003]

However, in such a configuration, the closing metal K contacts the base plate 8 on the indoor side with the fixing piece 6a and the metal plate 1 on the surface of the heat insulating panel A with the holding piece 3a. For this reason, for example, in a warehouse or the like where the temperature is controlled, the low-temperature
A heat bridge is established between the metal plate 1 and the outdoor metal plate 1 to generate heat conduction.
This causes problems such as deterioration of the stored product and deterioration of the heat insulating function due to the penetration of dew water into the heat insulating material 13 of the heat insulating panel A. Furthermore, the caulking material E is filled via the backup material D, and the workability is low.

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and a heat insulating panel capable of greatly improving workability while sufficiently securing heat insulating properties at joints between a heat insulating panel, and at a corner and an outside corner. It is an object to provide a closing metal fitting and a closing structure between them.

[0005]

According to the first aspect of the present invention, there is provided a metal fitting between heat insulating panels A filled with a heat insulating material 13 between front and back metal plates 1 and 2, wherein the end of one of the heat insulating panels A is provided. A pressing piece 3 for pressing the outer surface, a side end face piece 5 that is bent with respect to the pressing piece 3 and faces the side end face 4 of one of the heat insulating panels A, and is substantially parallel to the pressing piece 3 from the side end face piece 5. A fixing piece 6 which is bent and fixed to the base 8 by fixing means such as nailing, and a hard heat insulating material 7 attached to the back surface of the fixing piece 6 and pressed against the base 8. Things.

According to a second aspect of the present invention, the rigid heat insulating material 7 is formed by foam molding and integrated with the fixing piece 6.

In the third aspect, the front and back metal plates 1 and 2 are provided.
It is a closed structure between the heat insulating panels A, A filled with a heat insulating material 13 therebetween, and a pressing piece 3 for pressing an end surface of one of the heat insulating panels A; A side end surface piece 5 facing the side end surface 4 of A;
The fixing piece 6 is bent from the side end face piece 5 so as to be substantially parallel to the pressing piece 3 and fixed to the base 8 by fixing means such as nailing, and is attached to the back surface of the fixing piece 6 and pressed against the base 8. A heat-insulating panel is provided with a hard heat-insulating material 7 which is filled with a heat-insulating material 13 between the front and back metal plates 1 and 2 and a connection interval L is provided. The two heat-insulating panels A, A are fixed to the base 8 so as to be substantially perpendicular to the end surface of the other heat-insulating panel A, the fixing piece 6 of the closing metal fitting is fixed to the base 8, and the holding piece 3 is insulated on one side. It is characterized by being pressed against the end surface of the panel A and abutting the hard heat insulating material 7 on the base 8.

According to the fourth aspect, the front and back metal plates 1 and 2 are provided.
This is a closed structure between the heat insulating panels A and A filled with the heat insulating material 13 therebetween, and presses the end surfaces of both the heat insulating panels A and A fixed at a protruding corner with a substantially L-shaped interval. Pressing pieces 3 and 3, side end pieces 5 and 5 that are bent with respect to pressing pieces 3 and 3 and face side end faces 4 and 4 of heat insulating panels A and A, and pressing pieces 3 from side end face pieces 5 and 5. , 3 are fixed to the base 8 by fixing means such as nailing, and are fixed to the base 8 by nailing or the like. Side pieces 9, 9
A substantially L-shaped protruding corner piece 10 connecting both side pieces 9, 9, and a hard heat insulating material 7 attached to the back surfaces of the protruding corner piece 10 and the fixed piece 6.
And the fixing metal K, the fixing pieces 6, 6 of the fixing metal K are fixed to the base 8, and the holding pieces 3, 3 are pressed against the end surfaces of the heat insulating panels A, A, and the hard heat insulating material is formed. 7
In contact with the base 8.

In the present invention, when performing the work between the heat insulating panels A, the fixing piece 6 is fixed to the base 8 by, for example, a penetrating screw, and the hard heat insulating material 7 on the back surface of the fixing piece 6 is fixed to the base 8. Even if the metal plate 1 on the surface of the heat insulating panel A is pressed by the pressing piece 3, no heat bridge occurs between the base 8 and the metal plate 1, for example, the temperature is controlled. Even in a warehouse or the like, dew condensation can be suppressed from forming on the base 8 on the indoor side and in the vicinity thereof, thereby preventing a problem caused by dew condensation at a connection point between the heat insulating panels A, A. In addition, the hard heat insulating material 7 is attached to the fixing piece 6 to enhance workability.

[0010]

Embodiments of the present invention will be described below.

FIG. 1 shows the first embodiment. FIG. 1A is a horizontal sectional view, and FIG. 1B is a perspective view of a closing fitting K.

The heat insulating panel A is formed by filling a heat insulating material 13 between the front and back metal plates 1 and 2, and a nailing portion 15 is provided at the upper end of the heat insulating panel A as shown in FIG. A fitting recess 16 is formed at the upper end surface, and a fitting protrusion 17 is formed at the lower end of the panel, and a cover piece 18 is hung down. .

As shown in FIG. 2 (b), the closing metal fitting K is made of a long metal plate, and has a pressing piece 3 for pressing the left or right end surface of the heat insulating panel A, and a pressing piece 3 And the side end face piece 5 facing the side end face 4 of the heat insulating panel A, and the base 8 is bent from the side end face piece 5 so as to be substantially parallel to the pressing piece 3 and fixed by nailing or the like. And a rigid heat insulating material 7 attached to the back surface of the fixing piece 6 and pressed against the base 8.

In this case, the hard heat insulating material 7 is formed by foaming hard urethane, for example, and is integrated with the fixing piece 6.

As shown in FIG. 1, both heat insulating panels A are separated from each other by a connection distance L, and the side end face 4 of one heat insulating panel A is opposed to the end surface of the other heat insulating panel A. Vertical frame 1 with panels A and A
Fix to 4 and 14 with drill screw B. The fixing is performed at the nailing portion 15. In this case, a closing plate 11 made of a metal plate is interposed between the heat insulating panel A and the vertical frame 14 over the entire length in the vertical direction to form the base 8. A heat insulating space S is formed between the closing plate 11 and the other heat insulating panel A so that the surface metal plate 1 does not contact the closing plate 11.

Next, the screw C is passed through the fixing piece 6, the closing metal K is fixed to the base 8, the pressing piece 3 is pressed against the end surface of one of the heat insulating panels A, and the hard heat insulating material 7 is compressed. Then, it comes into contact with the groundwork 8. In this case, the hard heat insulating material 7 is preferably brought into contact with the side end face 5 of one heat insulating panel A and the surface of the other heat insulating panel A to achieve water tightness. The joint groove serving as the bottom surface of the fixing piece 6 is filled with the caulking material D to improve watertightness. The side end of the heat insulating panel A is filled with the elastic sealing material 19 and the caulking material D is filled to reach the horizontal end of the elastic sealing material 19.

As described above, when performing the closing between the heat insulating panels A, A, the fixing piece 6 of the closing metal fitting K is fixed to the base 8 with, for example, a screw C penetrating, and the hard heat insulating material on the back surface of the fixing piece 6 is provided. 7 is brought into contact with the base 8, and even when the metal plate 1 on the surface of the heat insulating panel A is pressed by the pressing piece 3 of the closing metal K, a heat bridge may occur between the base 8 and the metal plate 1. In other words, for example, even in a warehouse or the like where the temperature is controlled, the formation of dew on the indoor base 8 and its vicinity is suppressed. In addition, the hard heat insulating material 7 is attached to the fixing piece 6, thereby improving workability.

FIG. 3 is a horizontal sectional view of the second embodiment.
The heat insulating panels A, A are connected side by side on substantially the same plane, and the closing fitting K is formed in a substantially hat-shaped cross section. However, the basic configuration is the same as that of the first embodiment, and the same components are denoted by the same reference numerals and description thereof is omitted.

FIG. 4 is a horizontal sectional view of the third embodiment.
The two heat insulating panels A, A, which are fixed at a protruding corner with a substantially L-shaped space therebetween, perform the work. However, the basic configuration is the same as that of the first embodiment, and the same components are denoted by the same reference numerals and description thereof is omitted.

In the present embodiment, the closing fitting K
Are pressing pieces 3, 3 for pressing the end surfaces of both heat insulating panels A, A, and side end face pieces that are bent with respect to the pressing pieces 3, 3 and face the side end faces 4, 4 of the heat insulating panels A, A. Fixing pieces 6, 6 which are bent from the side end face pieces 5, 5 so as to be substantially parallel to the pressing pieces 3, 3 and are fixed to the base 8 by fixing means such as nailing; Side pieces 9, 9 erected from the side pieces 6, 6 and facing the side end face pieces 5, 5;
0 and a hard heat insulating material 7 attached to the back surface of the fixing piece 6.

Thus, the two fixing pieces 6, 6 of the closing fitting K
Is fixed to the base 8, and both holding pieces 3, 3 are pressed against the end surfaces of the heat insulating panels A, A, and the hard heat insulating material 7 is closed on the plate 11, and the side end surfaces 4, 4 of the heat insulating panels A, A are attached. It is something to press.

[0022]

According to the first aspect of the present invention, a holding piece for holding the end surface of one of the heat insulating panels, a side end face piece bent to the holding piece and facing the side end face of the one heat insulating panel, and a side end face. It is provided with a fixed piece that is bent from the piece so as to be substantially parallel to the pressing piece and fixed to the base by fixing means such as nailing, and a hard heat insulating material attached to the back surface of the fixed piece and pressed against the base. Therefore, when performing the work between the heat insulating panels, the fixing piece is fixed to the base with, for example, a penetrating screw, and the hard heat insulating material on the back surface of the fixing piece is brought into contact with the base. Even if the metal plate is held down, there is no heat bridge between the base and the metal plate.For example, even in a warehouse or the like where the temperature is controlled, condensation may occur on the indoor base and its vicinity. Can be suppressed, there is the advantage that it is possible to prevent problems with condensation in the connection portion between the insulation panels. In addition, the rigid heat insulating material is attached to the fixing piece, and has an advantage that workability can be improved.

In this case, the hard heat insulating material may be formed by foaming a synthetic resin such as hard urethane to be integrated with the fixed piece.

In the third and fourth aspects, the same effect as in the first aspect can be obtained.

[Brief description of the drawings]

FIG. 1 shows Embodiment 1 of the present invention, in which (a) is a sectional view and (b) is a perspective view of a closing fitting.

FIG. 2 is a cross-sectional view in which the heat insulating panel is connected in a vertical direction.

FIG. 3 is a sectional view showing Embodiment 2 of the above.

FIG. 4 is a cross-sectional view showing the third embodiment.

FIG. 5 is a sectional view of a conventional example.

FIG. 6 is a sectional view of a conventional example.

FIG. 7 is a sectional view of a conventional example.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 metal plate 2 metal plate 3 holding piece for closing metal fitting 4 side end face of heat insulating panel 5 side end face piece of closing metal fitting 6 fixing piece 7 hard heat insulating material 8 groundwork 9 side piece of finishing metal fitting 10 protruding corner piece

Claims (4)

[Claims] 1. A metal fitting between heat insulating panels in which a heat insulating material is filled between front and back metal plates, a pressing piece for pressing an end surface of one of the heat insulating panels, and a pressing piece which is bent with respect to the pressing piece. A side end face piece facing the side end face of the heat insulating panel, a fixing piece bent from the side end face piece so as to be substantially parallel to the pressing piece, and fixed to the base by fixing means such as nailing; A closing fitting between the heat insulating panels, comprising a hard heat insulating material attached to the base and pressed against the base. 2. The closing metal fitting between heat insulating panels according to claim 1, wherein the rigid heat insulating material is formed by foam molding and integrated with a fixed piece. 3. A closing structure between heat insulating panels in which a heat insulating material is filled between front and back metal plates, wherein a pressing piece for pressing an end surface of one of the heat insulating panels, and one of the pressing pieces bent to the pressing piece. A side end face piece facing the side end face of the heat insulating panel, a fixing piece bent from the side end face piece so as to be substantially parallel to the pressing piece, and fixed to the base by fixing means such as nailing; A heat-insulating material that is attached to the base and that is pressed against the substrate constitutes a closing metal fitting, and separates the heat-insulating panels while keeping the side end surface of one heat-insulating panel facing the end surface of the other heat-insulating panel. The panel is fixed approximately perpendicular to the base, the fixing piece of the closing hardware is fixed to the base, the holding piece is pressed against the end surface of one of the heat insulating panels, and the hard heat insulating material is in contact with the base. Sever Closed structure between thermal panels. 4. A closed structure between heat insulating panels in which a heat insulating material is filled between front and back metal plates, wherein end surfaces of both heat insulating panels are fixed at a protruding corner with a substantially L-shaped space therebetween. Presser, a side end face that is bent against the presser and faces the side end face of the heat-insulating panel, and a fixing means such as nailing which is bent from the side end face so as to be substantially parallel to the presser. A fixing piece fixed to the base, a side piece rising from the fixing piece and facing the side end face piece, a substantially L-shaped protruding corner piece connecting both side pieces, and a protruding corner piece and a back face of the fixing piece. A closed metal fitting is constituted by the hard insulating material to be attached, and both fixing pieces of the closed metal fitting are fixed to the base, and both holding pieces are pressed against the end surfaces of both heat insulating panels and the hard heat insulating material is brought into contact with the base. A closed structure between the heat insulating panels.