JPH031541Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention provides a fitting outer enclosure that is extremely strong against wind pressure loads, etc., can respond well to thermal expansion and contraction, and can be constructed at low cost. Regarding the metal fittings mounting structure.

[Conventional technology and its problems]

Conventionally, the mating outer enclosure has been separated from the mating construction board and the receiving fitting for mating it, and is provided to accommodate thermal expansion and contraction in the longitudinal direction of the mating construction board. There is. By the way, wind and rain are particularly strong at the water-side and gable-side portions of the eaves, both from a design standpoint and experimentally, and such a fitting envelope cannot withstand the strength. The wind force coefficient in architectural engineering is approximately several times higher at the eaves and gable sides of a roof compared to the middle part. On the other hand, the middle part of the roof becomes too strong, and when most of the roof work is done in the middle part, the construction cost of the entire roof rises. Therefore, there is a need for a structure for mounting a receiving fitting in a fitting outer enclosure that can be firmly mounted, can cope well with thermal expansion and contraction, and can be made at low cost.

[Means to solve the problem]

Therefore, as a result of intensive research to solve the above-mentioned points, the inventor proposed the present invention by laying a heat insulating board made of foamed synthetic resin on top of the structural material such as the main building, and insulating the material directly above the structural material. A holding plate piece with downward claws on the periphery is placed on the plate, and a receiving metal fitting with engaged stepped portions on both shoulders is slidably attached thereto.
By fitting and fixing the fitting construction board to the receiving bracket, it can be extremely strong against wind pressure loads, etc., can respond well to thermal expansion and contraction, and can be constructed at low cost, meeting the above-mentioned requirements. was solved and the purpose was achieved.

〔Example〕

Hereinafter, the present invention will be explained based on the embodiments shown in the drawings. Figures 2 to 4 and 6 to 9 show examples of the mounting structure of the receiving bracket in the fitting outer enclosure of the present invention, and 1 is a structural member such as a purlin;
Many are attached to the top or side of the structure. 2
is a relatively soft and highly elastic heat insulating board such as a foamed synthetic resin board, wood wool board, or rock wool board, which is laid on the structural members 1, 1, . . . . Mounting bolts 3a are arranged at predetermined intervals on the structural member 1, and the threaded portions of the upper parts of the mounting bolts 3a protrude from the upper surface of the heat insulating plate 2. Further, a pipe-shaped socket 4 corresponding to the height of the heat insulating plate 2 is provided around the periphery of the mounting bolt 3a. Reference numeral 5 denotes a presser plate piece, around which a plurality of downward claws 5a (at four corners in the embodiment) are provided.
A long hole 5b is also formed in the approximate center of this plate portion as required (see FIG. 5). The holding plate piece 5 is placed directly above the socket 4, and its claws 5a are biting into the upper surface of the heat insulating plate 2. This is to facilitate the sliding of the receiving fitting A, which will be described later, and to prevent the heat insulating plate 2 from being dented.

The receiving fitting A is made of metal, and has engaged step portions 6a, 6a on both shoulders of the gate-shaped portion 6, and a U-shaped portion 6b at the top of the gate-shaped portion 6 as needed.
(see FIGS. 3 and 5) and a chevron-shaped portion 6c (see FIGS. 7 and 9), and a mounting portion 7 is integrally formed at the lower end of the gate-shaped portion 6. The attachment portion 7 is formed so as to connect the lower ends of both sides of the gate-shaped portion 6 (see the drawing), and a long hole 7a is bored in the approximate center of the attachment portion 7. The cross section of the entire receiving fitting A approximately corresponds to the external shape of a cross section of bread. Engaging step portions 9a and 10a of a fitting construction board B, which will be described later, are formed to be engaged with the engaged step portions 6a and 6a. Such a receiving fitting A is slidably attached to the upper surface of the holding plate piece 5. To explain this slidable mounting structure in detail, the elongated hole 7a of the mounting portion 7 of the bracket A is inserted into the upper end of the mounting bolt 3a, and the nut 3b is screwed through a spring washer or the like. Lever hole 7
It is attached to the structural member 1 so as to be able to slide appropriately within the length range a.

A fitting building board B is fitted and fixed to the receiving metal fitting A. The fitting building board B is made of metal and has an appropriate length or length in the longitudinal direction, and has fitting side parts 9 and 10 formed on both sides of the main plate 8. A first embodiment of the fitting side portions 9, 10 includes inclined portions 9b, 17b and an engaging step portion 9, as shown in FIGS.
a, 10a, upper pieces 9c, 10c, a wide U-shaped groove 9d, and a narrow U-shaped groove 10d. More specifically, a fitting side part 9 is provided on one side of the main plate 8 (the right side of the unit fitting architectural board B in FIG. 3), and a fitting side part 9 is provided on the other side of the main plate 8 (the A fitting side part 10 is formed on the left side of the plate B, an engaging step part 9a, 10a is formed inwardly from the upper end of the inclined part 9b, 10b, and an upper piece part 9c, outwardly from the upper end. 10c is bent, and a wide U-shaped groove 9d and a narrow U-shaped groove 10d are formed from the outer ends of each. Further, as a second embodiment of the fitting side parts 9 and 10,
As shown in FIG. 7, it is formed of inclined portions 9b, 10b, engaging step portions 9a, 10a, upper piece portions 9c, 10c, and stepped edges 9e, 10e, and the fitting side portions 9, 10 are formed symmetrically. Further, as a third embodiment of the fitting side parts 9, 10, as shown in FIG.
, engagement step portions 9a, 10a, and upper piece portions 9c, 10c.
and folded edges 9f, 10f, and the fitting side parts 9, 10 are formed symmetrically. The fitting construction board B having the fitting side parts 9 and 10 of the first to third embodiments described above requires a cap material C as a separate member. Further, as a fourth embodiment of the fitting side parts 9 and 10, as shown in FIG. 9, a mountain-shaped part is formed on one side of the main plate 8 (the right side of the unit fitting construction board B in FIG. 9). The fitting side part 9 has a chevron-shaped fitting side part 1 on the other side of the main plate 8 (the left side of the unit fitting construction board B in FIG. 9).
0 is formed respectively. In this case, the roof can be constructed using only the fitting construction board B, and no cap material C or the like is required. Specifically, engagement step portions 9a, 9a are formed on the right and left sides midway in the height direction of a chevron-shaped fitting side portion 9 on one side of the main plate 8, and the fitting side portion 9 is inclined. An engaging step portion 9a is formed inward from the upper end of the shaped portion 9b, a chevron portion 9g is provided from the upper end, and an engaging step portion 9a is integrally formed again inward from the outer end of the chevron portion 9g. There is. As shown in FIG. 9, a protrusion 9h is formed in the middle of the top of the chevron portion 9g as required. Further, the fitting side portion 10 on the other side of the main plate 8 also has an engaging step portion 10 on both sides.
a, 10a are formed respectively, and the fitting side part 10 has an engaging step part 10a formed inwardly from the upper end of the inclined part 10b, and a chevron part 10 from the upper end thereof.
g, and a relatively large chevron-shaped protrusion 10h is bent and formed at the top of the chevron portion 10g. An engagement step 10a is again integrally formed inward from the outer end of the chevron-shaped portion 10g, and an edge 10i inclined from the lower end is provided as necessary.
The edge 10i has a cross section approximately C as shown in FIG.
It is often bent into a letter shape. The fitting side part 9 on one side of the fitting building board B is fitted with the fitting side part 10 on the other side of the adjacent fitting building board B, and the fitting steps 9a, 9a, 10a are fitted. , 10a are engaged with each other, so that the fitting side part 9 on one side of the fitting building board B (the right side of the unit fitting building board B in FIG. 9) connects with the fitting side part 10 on the other side. It is formed to be smaller by the plate thickness. When the main plate 8 of each of the embodiments described above is wide, the intermediate peak-shaped portion may be formed to bulge as necessary. The fitting side parts 9 and 10 of the fitting building board B are not limited to these, and the inclined parts 9b and 10b
If it has the engagement step portions 9a, 10a, etc., it is included in the category of the fitting side portions 9, 10. Further, the fitting side portions 9 and 10 may be high in height and formed in a folded plate shape. Further, a heat insulating material such as foamed synthetic resin may be attached to the back surface of the fitting building board B, if necessary.

The cap material C is made of metal and has an appropriate length or elongation in the longitudinal direction, and has engagement step portions 12a, 12a on both sides of the top portion 11, which has a trapezoidal chevron portion 11a in the middle as necessary. Inclined parts 12, 12
are integrally formed. Moreover, the inclined portions 12, 12
At the lower end of , widening end edges 12b, 12b are provided as necessary. The end edge 12b is often bent into a substantially C-shaped cross section as shown in the drawings. The engagement step portions 12a, 12a are the first
It is configured to engage with the engagement step portions 9a and 10a of the fitting architectural board B of the third embodiment.

First, the fitting architectural board B of the first to third embodiments
In the case of (see Figures 3 and 6 to 8),
While the fitting construction board B is placed between the receiving metal fittings A, its fitting side portion 9 is fitted into about half of the receiving metal fitting A, and the engaging step portion 9a and the engaged step portion 6a are fitted.
are engaged with each other, and then the fitting side part 10 of the adjacent fitting building board B is placed so as to overlap the fitting side part 9 of the fitting building board B, and the fitting side part 10 of the fitting building board B is placed so as to overlap with the fitting side part 9 of the fitting building board B. The narrow U-shaped groove 10d is inserted and placed therein (see FIGS. 3, 4, and 6), and the engaging step 10a and the engaged step 6a are engaged. or,
As shown in FIG. 7, the fitting side parts 9 and 10 are sequentially engaged, and their stepped edges 9e and 10e are overlapped with each other. Alternatively, as shown in FIG. 8, the engaging step portion 10a and the engaged step portion 6a are engaged while the ends of the left-right symmetrical fitting side portions 9 and 10 are opposed to each other with an appropriate interval. . Then, the cap material C is fitted between the opposing fitting side portions 9 and 10 of the receiving fitting A, and the engaging step portions 12a and 1 of the cap material C are fitted.
2a is the engagement step part 9a, 10 of the fitting construction board B
a, and at this time, a gap 13 is formed between the chevron portion 11a of the cap material C and the lower fitting side portions 9 and 10, and these are sequentially repeated to form the fitting outer circumference. The body is roofed.

Next, in the case of the fitting building board B of the fourth embodiment (see FIG. 9), the fitting building board B is placed between the receiving fittings A, and the fitting side 9
is fitted into the receiving bracket A, the engaging step part 9a and the engaged step part 6a are engaged, and then the fitting side part 10 of the adjacent fitting building board B is fitted into the front fitting building board. It is fitted so as to overlap with the fitting side part 9 of B, and its engaging step parts 10a, 9a are fitted, and at this time, the protrusion 9h of the fitting side part 9 and the protrusion of the fitting side part 10 are fitted. A gap 13 is also formed between 10h and 10h, and these steps are repeated one after another to form a fitted outer enclosure.

Then, at least at the eaves R ₁ and the end side portion of the fitting outer enclosure of the structure, the fitting side parts 9 and 10 of the fitting building board B are attached to the receiving metal fitting A with drill screws, bolts, nuts, etc. The fitting side parts 9 and 10 are provided so as to be able to slide as appropriate in the longitudinal direction with respect to the structural member 1 even after the structural member 1 is attached (see FIG. 1).

In addition, if the roof slope of the fitting enclosure is relatively steep, the fitting side plate of the fitting building board B can be attached to the receiving bracket A at _two locations on the ridge R as shown in Fig. 1. The portions 9 and 10 are fixed with attachments 14 such as drill screws, bolts/nuts, pins, etc., and even when attached, the fitting side portions 9 and 10 can slide appropriately in the longitudinal direction with respect to the structural member 1. possible.

In the figure, 15 is a washer piece, 16 is a ridge cover plate, and 17 is a wall body.

[Effect of idea]

In the present invention, a heat insulating board 2 made of foamed synthetic resin or the like is laid on a structural material 1 such as a main building, and on the heat insulating board 2 directly above the structural material 1, a holding board piece is provided with downward claws 5a on the periphery. 5 is placed, and on top of this, a receiving metal fitting A having stepped portions 6a, 6a for engagement on both shoulders is slidably attached, and a fitting construction board B is fitted onto the receiving metal fitting A. By using a fixed roof, firstly, the structure is extremely strong against wind pressure loads, and secondly,
Although it is strong, it can significantly reduce construction costs, and thirdly, it has many effects such as being able to respond well to thermal expansion and contraction.

To explain this effect in detail, the fitting side parts 9 and 10 of the fitting building board B are fitted and fixedly attached to the receiving metal fitting A, and since the receiving metal fitting A is slidable, The fitting side parts 9 and 10 are attached so as to be immovable in the vertical direction and movable in the horizontal direction, thereby allowing the structural member 1 to serve as a structural beam of the structure from an engineering point of view. It is the same as if it were fixed, and the strength can be extremely strong against wind pressure loads. In other words, the strength due to fitting and the strength due to fixing work synergistically, so that, for example, when the fitting building boards B are fitted and fixed, the eaves _R1 and the gable sides are strong against wind pressure loads, etc. Can be done. Therefore, the intermediate part of the fitting roof can be made of a conventional thin material with sufficient strength, and it can be very effective in roof construction, etc., with almost no change in the construction cost of the entire roof.
In addition, the receiving fitting A is slidably attached, and the receiving fitting A is slidably attached.
By fitting and fixing the mating construction board B, the mating construction board B can appropriately slide in the longitudinal direction with respect to the structural member 1. Even if the construction board B appropriately expands and contracts in its longitudinal direction depending on the outside temperature, it will slide appropriately in the longitudinal direction and absorb the thermal expansion and contraction, thereby causing the mating construction board B to , it is possible to provide a well-fitting envelope that does not generate any thermal stress or thermal distortion.
Moreover, since the receiving fitting A slides on the holding plate piece 5 which can be securely fixed on the heat insulating plate 2 with the claws 5a, it can slide more smoothly.

As described above, it is possible to not only increase the strength of the fitting outer enclosure, but also to better cope with thermal expansion and contraction of the fitting building board B, which is a component of the fitting outer enclosure. There is a great advantage of the mounting structure of the bracket A.

Furthermore, in the present invention, since the heat insulating board 2 is laid over the entire lower surface of the receiving bracket A, not only the heat insulation performance can be improved, but also the construction board for fitting onto the receiving bracket A can be used.
Because it is firmly attached, a large positive and negative load is applied to this location, which tends to dent the insulation board 2 and loosen its adhesion, or reduce its insulation performance, but the retainer with claws 5a Due to the presence of the plate piece 5, the concentrated load of only the bracket A can be converted into a substantially uniformly distributed load, which eliminates the above-mentioned disadvantages and allows the bracket A to be firmly attached for a long period of time. , the heat insulating performance of the heat insulating board 2 can also be improved.

[Brief explanation of the drawing]

Fig. 1 is a vertical side view of a fitting enclosure using the present invention, Fig. 2 is a longitudinal side view of the present invention, and Fig. 3 is a vertical side view of the fitting enclosure using the present invention.
Fig. 4 is a perspective view of the part shown in Fig. 3, Fig. 5 is a perspective view of the receiving bracket and the holding plate piece, Fig. 6 is a sectional view taken in Fig. 1 - sectional view of the present invention as seen from the arrows. ,
7 to 9 are longitudinal sectional front views of another embodiment of the present invention. A... Bracket, B... Construction board for fitting, 1...
Structural material, 2... Insulating board, 5... Holding plate piece, 5a...
...Claw, 6a...Stepped portion for engagement.

Claims (1)

[Scope of utility model registration request] A heat insulating board made of foamed synthetic resin or the like is laid on the structural material of the main building, etc., and a holding board piece with downward claws on the periphery is placed on the heat insulating board directly above the structural material, and on top of this, both sides are placed. A receiving metal fitting in a fitting outer enclosure, characterized in that a receiving metal fitting provided with a stepped portion for engagement on a shoulder portion is slidably attached, and a fitting construction board is fitted and fixedly attached to the receiving metal fitting. Mounting structure.