JPH0423695B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat insulating envelope that has particularly excellent heat insulating performance, can reliably prevent dew condensation, and can be made strong.

BACKGROUND ART Conventionally, insulating tile and stick roofing enclosures in which a heat insulating board is laid on the lower surface of the tile and stick roofing enclosures are currently being frequently constructed. Although such a structure generally has excellent heat insulation performance, it does not necessarily exhibit sufficient heat insulation performance and has the disadvantage that dew condensation occurs on the lower surface of the heat insulation board. In particular, when the inside of the structure is filled with air having a supersaturated humidity or higher, a large amount of dew condensation occurs on the lower surface of the heat insulating board, causing serious drawbacks such as condensed water falling. In this case, there was a drawback that the heat insulation performance was reduced.

Therefore, as a result of intensive research aimed at preventing the occurrence of condensation, the inventors installed standing aggregates on the structural members and installed fibrous or porous heat insulating plates between the standing aggregates. A tile rod roofing outer enclosure is laid on the tile rod roofing outer enclosure, a fixture is fixed to the top of the tile rod portion of the tile rod roofing outer enclosure at an appropriate position, and a tile rod roofing outer enclosure is installed between the tile rod portions of the tile rod roofing outer enclosure. Lay an upper heat insulating board on top, fix an upper hanger on the top of the fixture, place an upper groove plate between adjacent upper hangers, and fit an upper cap material to the upper hanger. By tightening the ends of the upper hanger, the ends of the upper groove plate, and the edge of the upper cap material, the insulation performance is particularly excellent, and condensation can be reliably prevented, making it strong and eliminating the above-mentioned drawbacks. And that purpose has been achieved.

Hereinafter, the present invention will be explained based on embodiments shown in the drawings. 1 to 3 show embodiments of the present invention, and 1 is a component such as a purlin or a rim.
Reference numeral 2 denotes a long vertical aggregate made of metal, which has a substantially hat-shaped cross section, and a plurality of vertical aggregates 2 are fixedly arranged on the structural member 1. Reference numeral 3 is a heat insulating board, which is made of a fiber type (glass wool, rock wool, etc.) or porous type (foamed synthetic resin, etc.), and allows a slight amount of air to pass through the heat insulating board 3 within a range that does not impair the heat insulation performance. Alternatively, the air is evacuated into the heat insulating plate 3, and this air is configured to circulate as if breathing as appropriate depending on the outside temperature and the inside temperature. Such a heat insulating board 3 is laid on the lower side of the adjacent vertical aggregates 2, 2. On the heat insulating board 3, an outer enclosure A made of tile rods such as a roof or wall is constructed of a groove board 4, a hanger 5, and a cap material 6. The groove plate 4, the hanger 5, and the cap material 6 are appropriately tightened at their ends as shown in the figure to form a tile bar portion _A1 . To describe the structure of the tile rod part _A1 in detail, the hanger 5 is fixed to the side surface of the standing aggregate 2 with rivets or the like, and then the groove plate 4 is inserted and mounted between the adjacent hangers 5, 5. Then, the flat U-shaped part of the cap material 6 is fitted into the gap between the adjacent groove plates 4, 4, and the end of the cap material 6 is folded back and crimped to the back surface of the edge of the groove plate 4. The tile bar portion _A1 is constructed by being trussed, or by bending the tile bar into a hanging shape as shown in the figure.

Reference numeral 7 denotes a fitting having a flat hat-shaped cross section, and horizontal fitting portions 7b, 7b are formed on the left and right sides of the flat portal portion 7a. The flat gate-shaped portion 7a is attached to the appropriate top portion of the tile rod portion _A1 of the tile rod roofing outer enclosure A, that is, the flat U-shaped portion of the cap material 6 and the top of the standing aggregate 2. 7b, 7b are fixed with fixing tools 8, 8 such as drill screws, and the fixing tool 7 is attached to the tile bar part.
A plurality of them are provided at appropriate intervals in the longitudinal direction of _A1 . Reference numeral 9 denotes an upper heat insulating board, which is made of substantially the same material as the heat insulating board 3, and the upper heat insulating board 9 is connected to the groove above the tile bar parts A ₁ and A ₁ of the tile bar roofing outer enclosure A. It is laid on the board 4, and the upper part of the tile rod part _A1 and the fixture 7 are exposed from the side edge of the upper heat insulating board 9.

Reference numeral 10 denotes a partial hanger, in which upper surface portions 10b, 10b are formed outward from both upper ends of the U-shaped portion 10a, and a hanging edge 10 is formed from the outer end of the upper surface portions 10b, 10b.
c and 10c are integrally formed (see Fig. 5).
The corner portion between the upper surface portion 10b and the hanging edge 10c is formed in an arc shape. Reference numeral 11 denotes a metal threading hanger elongated in the longitudinal direction, and upper surface portions 11b, 11b are formed outwardly from both upper ends of the U-shaped portion 11a. The partial hanger 10 and the through hanger 11 are collectively referred to as an upper hanger. U of the partial hanger 10
Reinforcing ribs are bulgingly formed on the bottom and side surfaces of the character-shaped portion 10a.

An upper hanger is fixed to the top of the portal portion 7a of the fixture 7. In the embodiment, in the case of the partial hanger 10, the bottom of the U-shaped part 10a is the flat portal part 7a.
A washer 12 having approximately the same shape as the bottom is interposed on the bottom of the U-shaped portion 10a, and is fixed to the mounting tool 7 from above with a fastener 13 such as a drill screw. There is. In the case of the through hanger 11, the U-shaped part 11a is placed on the fixtures 7, 7, . . . provided in the longitudinal direction on the tile bar part _A1 , and Fixing tool such as drill screw 1
It is fixed at 3.

Reference numeral 14 denotes a long upper groove plate made of metal. Vertical portions 14b, 14b are formed on both sides of a flat main plate 14a, and upper edges 14c, 14c are formed inwardly from the upper ends of the vertical portions 14b, 14b. It is formed. Edges 14d, 14d bent in a folded manner downward from the inner ends of the upper edges 14c, 14c are provided as necessary, and are bent in a substantially arc shape from the upper edge 14c to the edge 14d ( Figure 1, Figure 2,
(See Figure 4, etc.) Although not shown in the drawings, the main plate 14a also includes continuous formation of low-height ribs substantially perpendicular to the longitudinal direction of the main plate 14a to form a corrugated shape.

Reference numeral 15 denotes a long upper cap member made of metal, and has top portions 15b,
15b is formed, and a portion 15 that hangs down from both outer edges.
c, 15c are provided. The hanging portion 15
If necessary, arcuate edges 15d, 15d having a C-shaped cross section are integrally formed outward from the lower ends of C, 15c. Moreover, the flat U-shaped portion 1 of the upper cap material 15
The lower surface of the bottom of 5a is made of fibrous material (glass wool, rock wool, etc.) or porous material (foamed synthetic resin, etc.).
A heat insulating plate 16 is attached as necessary (see FIG. 6).

The main plate 14 of the upper groove plate 14 is placed on the upper heat insulation plate 9.
upper edges 14c, 14c on both sides while a is placed
is superimposed on the lower side of the upper surface of the upper hanger. Then, the flat U-shaped portion 15a of the upper cap material 15
is fitted into the gap between the adjacent upper groove plates 14, 14, and the top portions 15b, 15b and both hanging portions 15c, 1
5c etc. are fitted onto both opposing upper edges 14c, 14c of the adjacent upper groove plates 14, 14, and the hanging portion 15
The base sides of c and 15c are folded downward and joined together with a lock. In the embodiment, as shown in FIG. 2, the base sides of the hanging portions 15c, 15c are bent downward and crimped onto the back surface of the edge 14d of the upper groove plate 14. At this time, an appropriate first gap is formed between the upper edge 14c and the edge 14d, and further, the arcuate edge 15d is brought into contact with the surface of the vertical portion 14b, and the arcuate edge 15d is brought into contact with the vertical portion 14b. A second cavity is formed therebetween. Both upper edges 14c, 14c and both top portions 15b, 15b are formed to be inclined outwardly and downwardly. Further, as shown in FIG. 3, the hanging part 15c of the upper cap material 15 is folded downward using the looper 11, and then bent downward from the base of the top part 15b to be fastened. ing.

Next, the effects will be explained.

In the present invention, a vertical aggregate 2 is provided on a structural member 1, a fibrous or porous heat insulating plate 2 is laid between the vertical aggregates 2, and a tile stick roofing outer enclosure is placed on top of this. A is roofed, a fixture 7 is fixed to the top of the tile rod part A ₁ of the tile rod roofing outer enclosure A, and the fixing tool 7 is fixed to the top of the tile rod part A 1 of the tile rod roofing outer enclosure A between the tile rod parts A ₁ and A ₁ . The upper heat insulating board 9 is laid down, the hanger is fixed to the top of the fixture 7, the upper groove plate 14 is placed between adjacent upper hangers, and the upper cap material 15 is placed at the upper hanger. By fitting and tightening the end of the hanger, the end of the upper groove plate 14, and the end of the upper cap material 15, firstly, the insulation performance is particularly excellent, and the occurrence of dew condensation can be completely prevented. Second, it has good strength, third, it has excellent workability and can be constructed at low cost, and fourth, it can be suitably used as a repair roof for an existing tile-stick roof.

To explain the function and effect in detail, the metal groove plate 4 and cap material 6 that constitute the tile stick roofing outer enclosure A, and the metal upper groove plate 14 that constitutes the upper tile stick roofing outer enclosure.
Since the structure is such that the upper heat insulating plate 9 is sandwiched between the upper cap material 15 and the upper cap material 15, this becomes almost the same as a heat insulating panel by laminating the metal plate and the heat insulating plate, and the amount of flow-through heat loss to the outside can be significantly reduced. In turn, the heat conduction resistance value can be increased, and the insulation performance can be extremely improved. In particular, in the present invention, the presence of the fiber-based or porous heat-insulating board 3 on the lower surface of the tile-and-stick roofing envelope A allows moisture-laden air that fills the room to flow through the heat-insulating board 3. A slight amount of ventilation is provided, or the air is evacuated into the heat insulating plate 3, and the air is circulated as if breathing depending on the outside temperature and the inside temperature, and a supersaturated humidity state can be suitably prevented. Therefore, the heat insulation performance of the heat insulation panel structure and the heat insulation performance of the lower heat insulation board 3 act synergistically, so that even when the outside temperature cools, the lower tile stick roof enclosure at location A is maintained. It is possible to reliably prevent dew condensation on the lower surface of the heat insulating board 3, eliminate the accumulation of condensed water on the heat insulating board 3, and provide a heat insulating envelope with extremely excellent heat insulating performance. I can,
It can have a revolutionary effect as a roof or wall.

In addition, the fixtures 7 are fixed to the vertical beams 2 from appropriate positions on the tile bar part _A1 of the tile bar roofing outer enclosure A, the upper hangers are fixed to this, and the upper groove plate 14 and the upper cap material 15 are fixed. By joining the tile rods together, the upper tile-stick roofing structure is supported by the upper hangers and by extension the standing aggregate 2, making it extremely strong against tensile loads such as wind pressure.

If the construction is carried out sequentially starting from the lower tile stick roofing envelope A, it can be done simply and quickly, and as a result, an inexpensive heat insulating envelope can be provided.

Furthermore, if the tile stick roofing enclosure A is already installed, there is a great advantage that it can be used as a repair roof by constructing a new tile stick roofing enclosure on the upper side without removing the existing tile stick roofing enclosure A. be.

In addition, if the tightening points between the upper hanger, the upper groove plate 14, and the upper cap material 15 are constructed as shown in FIGS. This allows for long-term quality assurance, extremely high durability, and even better watertightness (rain protection).

[Brief explanation of drawings]

FIG. 1 is a perspective view of the present invention, FIG. 2 is a longitudinal sectional front view of FIG. 1, FIG. 3 is a longitudinal sectional front view of another embodiment of the invention, and FIG. FIG. 5 is an exploded perspective view of the fixture, partial hanger and washer, FIG. 6 is a perspective view of the upper cap material, and FIG. 7 is a perspective view of the threaded hanger. A... Tile stick roofing enclosure, A ₁ ... Tile stick part, 1...
Structural material, 2... Standing aggregate, 3... Heat insulation board, 7... Fittings, 9... Upper heat insulation board, 14... Upper groove board, 1
5... Upper cap material.

Claims (1)

[Claims] 1. Providing standing aggregate on the structural material, laying a fiber-based or porous heat insulating board between the standing aggregates, and covering the tile-rod roofing outer enclosure on top of the fibrous or porous insulation board. Fixing a fixture to the top of the tile bar portion of the enclosure at a suitable location, laying an upper heat insulating board between the tile bar portions of the tile bar roofing outer enclosure, and fixing an upper hanger to the top of the fixture; Place the upper groove board between adjacent upper hangers, and fit the upper cap material into the upper hanger part to tighten the ends of the hangers, the ends of the upper groove plate, and the ends of the upper cap material. A thermally insulated enclosure characterized by: