JPH0420062B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a heat-insulating fitting that has a simple structure, is strong, has excellent heat insulation performance, can be constructed easily and quickly, and is watertight. This invention relates to a construction board and its heat-insulating fitting enclosure.

[Conventional technology and issues]

The applicant has already conducted various research and developments on fitting enclosures, such as roofs or walls, which are constructed by fitting adjacent building boards together, from the viewpoint of good workability. However, when trying to strengthen the fitting force, the entire length is engaged, and in this case, if you try to fit a part other than the receiving metal fitting, the lower chevron-shaped part for the engaged part will be pushed downward. Or, to make it easier to fit, make the slope of the engagement step part easier to insert, or make the hook part of the engagement part slightly smaller. However, this had the serious drawback that the fitting part could easily come off even under weak negative pressure (wind pressure). For this reason, if the strength of the mating part is weak, the current situation is to increase the strength by fixing new bolts, etc., and there is a particular demand for something that is easy to work with and has excellent mating strength. ing. moreover,
In the case where a heat insulating material such as foamed synthetic resin is attached to the lower surface of the unit fitting construction board in the fitting outer enclosure,
This type of thermally fitted enclosure did not exist because it would make the fit even more difficult.

[Means to solve the problem]

Therefore, as a result of intensive research in order to solve the above problems, the inventor has developed a semi-mountain structure on one side of the main plate consisting of an inclined part, an engagement step part, an upper surface part, and a wide U-shaped groove part. A shaped part is formed, and on the other side of the main plate, an inclined part, an engaging step part, an upper surface part, and a narrow width U are formed.
A half-mounted part consisting of a U-shaped groove part is formed, and a heat insulating material is attached to the back side of the narrow U-shaped groove part except for the part on the back side. The receiving metal fittings with the engaging step portions formed thereon are fixed at predetermined intervals on a structural material such as a main building, and while the said insulation fitting building board is placed between the receiving metal fittings, the engaging step portions and the engaged step are fixed. the narrow U-shaped grooves are inserted and placed in the wide U-shaped grooves of both adjacent building boards for insulation fitting, and engagement steps are formed on both sides of the top. The structure is achieved by fitting the cap material provided with the above-mentioned half-mounted portions between the opposing half-mounted portions and engaging the engaging stepped portions of the cap material with the engaging stepped portions of the both half-mounted portions. It is simple, strong, has excellent heat insulation performance, can be constructed easily and quickly, and is watertight, thus solving the above problems and achieving its purpose.

〔Example〕

Hereinafter, the present invention will be explained based on embodiments shown in the drawings.

FIGS. 6 and 7 show the first invention as a construction board for insulation fitting. Moreover, what is shown in FIGS. 1 to 5 is the second invention as a heat-insulating fitting envelope.

First, the first invention, a construction board A for insulation fitting, will be explained. The fitting building board constituting the heat-insulating fitting building board A is made of metal and is formed to have an appropriate length or length in the longitudinal direction. On one side of the main plate 1 (the right side in FIGS. 6 and 7), a half-mounted portion 2 is formed, which includes an inclined portion 2b, an engaging step portion 2a, an upper surface portion 2c, and a wide U-shaped groove portion 2d.
On the other side of the main plate 1 (the left side in FIGS. 6 and 7), a half-mounted portion 3 is formed, which includes an inclined portion 3b, an engaging step portion 3a, an upper surface portion 3c, and a narrow U-shaped groove portion 3d. ing. The half-mounted portions 2 and 3 are
Engagement step portions 2a, 3a are formed inwardly from the upper ends of the inclined portions 2b, 3b, upper surface portions 2c, 3c are bent outward from the upper ends, and a wide U-shaped groove portion 2d is formed from the outer end of each of the engaging step portions 2a, 3a. and a narrow U-shaped groove 3d. A heat insulating material 4 of an appropriate thickness made of foamed synthetic resin or the like is pasted on the back surface of the main plate 1 and half-mounted portions 2 and 3 of the mating architectural board, except for the back surface of the narrow U-shaped groove 3d. The construction board A for heat insulation fitting is constructed by the above construction. When the main plate 1 is wide, an intermediate mountain-shaped portion 1a is formed to bulge out as necessary, as shown in FIGS. 1 and 6. Further, the height of the half-mounted portions 2 and 3 may be high and may be formed in the shape of a folded plate.

Next, a heat-insulating fitting envelope as a second invention will be described. The above-mentioned building board A for heat insulation fitting is a constituent member of the heat insulation fitting outer envelope, but there are various other constituent members besides this, and these will be described below.

Reference numeral B is a metal receiving fitting, in which engaged step portions 5a, 5a are provided on both shoulders of a gate-shaped portion 5, a U-shaped portion 5b is formed at the top of the gate-shaped portion 5, and a U-shaped portion 5b is formed at the top of the gate-shaped portion 5. A mounting portion 6 is integrally formed at the lower end of the shaped portion 5. The mounting portion 6 is formed to connect the lower ends of both sides of the gate-shaped portion 5 (see the drawing), and the entire cross section of the receiving bracket B is a crown portion with a rectangular lower portion and a protruding upper portion on both sides. is equivalent to Alternatively, although not shown, attachment parts 6, 6 may be provided outward from the lower ends of both sides of the gate-shaped part 5. The engaging step portions 2a, 3a of the insulation fitting building board A are formed so as to be engaged with the engaged step portions 5a, 5a.

C is a metal cap member having an appropriate length or elongation in the longitudinal direction, and has sloped portions 8, 8 having engaging step portions 8a, 8a integrally formed on both sides of the top portion 7. Further, at the lower ends of the inclined portions 8, 8, widening edges 8b, 8b are provided as necessary. The end edge 8b is often bent into a substantially C-shaped cross section as shown in the drawings. The engagement step 8
a, 8a are configured to engage with the engaging step portions 2a, 3a of the above-mentioned building board A for heat insulation fitting.

The thermally fitted envelope is constructed as follows. The receiving metal fitting B is attached directly to the structural material 9 such as a purlin or a rim, or to a heat insulating board 10 such as a wood wool board or a foamed synthetic resin board laid on top of the structural material 9, such as a drill screw, bolt, nut, etc., at a predetermined interval. 11, and while the building board A for insulation fitting is placed between the receiving metal fittings B, its half-mounted portion 2 is fitted into about half of the receiving metal fitting B, and the engagement stepped portion 2a and Engaged step portion 5a
are engaged with each other, and then the half-mounted portion 3 of the adjacent building board A for insulation fitting is placed so as to overlap the half-mounted portion 2 of the construction board A for insulation fitting, and the wide U
The narrow U-shaped groove 3d is inserted into the shaped groove 2d (see FIGS. 1 to 5), and the engaging step 3a and the engaged step 5a are engaged. Then, the cap material C is fitted between the opposing half-mounted portions 2 and 3 of the receiving fitting B, and the engaging stepped portions 8a and 8a of the cap material C are engaged with the adjacent building boards A and A for insulation fitting. The joint step portions 2a and 3a are engaged with each other, and these steps are repeated in order to construct a heat-insulating fitting outer enclosure such as a roof or wall.

Half-mounted portions 2 and 3 of the insulation fitting construction board A
The upper surface portions 2c, 3c may be formed from an inclined surface and an upper top surface outward from the upper ends of the engagement step portions 2a, 3a (see drawing), or may be formed from an arcuate surface and an upper top surface. be. The upper top surface may be formed substantially horizontally (see the drawing), or a part or the entirety thereof may be curved upwardly or downwardly in an arc shape. Moreover, the top part 7 of the cap material C is also the upper surface part 2c of the half-mounted part 2, 3 of the said insulation fitting building board A,
3c, it may be formed substantially horizontally (see drawings), or may be partially or entirely curved in an arc shape on the upper or lower side. Further, the cap material C and the half-mounted portion 2 of the insulation fitting construction board A,
A gap 12 is provided between the upper surface parts 2c and 3c of 3 as necessary. 13 in the figure is a pipe-shaped socket, and in the case of a heat insulating board 10 such as a relatively soft foamed synthetic resin board, the receiving fitting B is connected to the fixing fitting 1.
This is to prevent the location from being dented when it is attached to the structural member 9 in step 1. Reference numeral 14 denotes a dent prevention plate piece, around which a plurality of downward claws 14a are formed, which also prevent the heat insulating plate 10 from denting. Further, an elongated hole 6a may be formed approximately at the center of the mounting portion 6 of the receiving fitting B (see FIG. 8). In this case, a long hole 14b is also formed approximately at the center of the dent prevention plate piece 14. Also, generally wide U
The letter-shaped groove 2d and the narrow U-shaped groove 3d are connected to the receiving bracket B.
Although it does not stick to (see Fig. 1 to), Fig. 4,
As shown in FIG. 5, after the narrow U-shaped groove 3d is inserted into the wide U-shaped groove 2d, it may be fixed to the holder B with a fixing device 15 such as a drill screw, bolt, or nut. .

〔Effect of the invention〕

Invention described in claim 1 (first invention)
In this case, one side of the main plate 1 is provided with an inclined portion 2b, an engaging step portion 2a, an upper surface portion 2c, and a wide U-shaped groove portion 2d.
A half-mounted portion 2 is formed on the other side of the main plate 1, and a half-mounted portion 3 is formed on the other side of the main plate 1. , by making the building board A for heat insulating fitting in which the heat insulating material 4 is attached to the back surface of the narrow U-shaped groove 3d except for the back surface portion, firstly, the building board A for heat insulating fit is It is easy to construct and can be made strong, second, it has excellent insulation performance, and third, it can be installed easily and quickly, which can shorten construction days and significantly reduce construction costs. It has an effect.

To explain the function and effect in detail, there is a wide U at the outer end of the half-mounted portions 2 and 3 on both sides of the building board A for insulation fitting.
Since the U-shaped groove 2d and the narrow U-shaped groove 3d are formed, this molding not only has the advantage that it can be easily formed using a roll forming machine, but also has the advantage that the wide U-shaped groove 2d and the narrow U-shaped groove 3d at the ends thereof can be easily formed. The presence of this increases the section modulus at this location, which in turn makes it possible to provide a strong insulation-fitting building board A. Furthermore, there is the advantage that the ends, which are most likely to be damaged or deformed during transportation or handling, can be reinforced. Especially when it is roofed,
The wide U-shaped groove 2d serves as an internal gutter and has the effect of ensuring watertightness (rain closure). In addition, the heat insulating material 4 was attached to the lower surface of the narrow U-shaped groove 3d except for the back surface of the narrow U-shaped groove 3d, but when it was installed, the narrow U-shaped groove 3d was inserted into the wide U-shaped groove 2d. As a result, condensation can be prevented from forming on the back side of the building board for insulation fitting, and the insulation performance can be improved. The U-shaped groove portion 3d slides to form both half-mounted portions 2 and 3.
This has the advantage that they can easily bend inward, making it easier to fit the cap material C, and as a result, the roofing of the heat-insulating fitting envelope can be constructed easily and quickly.

Next, in the invention described in claim 2 (second invention), a receiving metal fitting B having engaged step portions 5a, 5a formed on both sides of the gate-shaped portion 5 is mounted on a structural member 9 such as a main building. are fixed at a predetermined interval, and while the building board A for heat insulation fitting of the first invention is placed between the receiving metal fittings B, B, the engaging step portions 2a, 3a and the engaged step portion 5.
a, 5a, insert and place the narrow U-shaped groove 3d into the wide U-shaped groove 2d of both adjacent building boards A, A for insulation fitting, and then Slanted portion 8 forming combined step portions 8a, 8a,
8 is fitted between the opposing half-peaked portions 2 and 3, and the engaging step portions 8a and 8a of the cap material C are connected to the engaging step portions 2a of both half-peaked portions 2 and 3. By engaging and forming the roof with , 3a,
Firstly, the insulation fitting outer enclosure such as the roof or wall can be constructed easily and quickly, which in turn shortens the construction period and greatly reduces the construction cost.
Thirdly, it is possible to easily construct a heat-insulating mating envelope with excellent heat insulation performance.
Fourthly, it has an effect such as extremely good watertightness (rain protection).

To explain the function and effect in detail, the engagement step portions 2a, 3a and the engaged step portions 5a, 5a are engaged while the insulation fitting building board A is placed between the receiving metal fittings B, B. and the adjacent construction boards A and A for insulation fitting on both sides.
The third part, which is a part other than the part B of the bracket, where the narrow U-shaped groove 3d is inserted into the wide U-shaped groove 2d of
With the configuration shown in the figure, when trying to fit the cap material C into the opposing half-mounted portions 2 and 3 of the adjacent building boards A and A from above, the third
As shown by the dotted lines in the figure, the cap material C bends inwardly so that the gap between the left and right engaging step portions 2a and 3a narrows, and the engaging step portions 8a and 8a on both sides of the cap material C are fully inserted. This makes it easy to fit even with a relatively small pressing force from the operator. This means that the engagement step portions 2a, 3a, and 8a are bent at an inclination angle of about 30 degrees to about 60 degrees when viewed from the horizontal plane, increasing the engagement force.
There is an extremely large advantage that the fitting can be easily fitted even if the fitting is made to have a strong shape and is configured to engage over the entire length. However, even if the receiving bracket B is fitted from above to the opposing half-mounted portions 2 and 3 of the adjacent building boards A and A for insulation fitting,
Due to the presence of the receiving bracket B, both the half-mounted portions 2 and 3 will not bend inward toward each other, but the location of the receiving bracket B will be at some point in the longitudinal direction of the building board A for insulation fitting. As a whole, the fitting operation can be performed extremely simply and quickly as described above. Therefore, unlike conventional methods, the chevron-shaped part for the engaged part on the lower side of the fitting part escapes further downward, making it impossible to perform construction, or the engagement step is changed to facilitate fitting. If the inclination of the part is made to be at an angle that makes it easier to insert, or if the shape of the engaging part is made slightly smaller, this has the serious disadvantage that the mating part can easily come off even with weak negative pressure (wind pressure). It is possible to provide a thermally insulating fitting envelope that is easy to fit and provides strong fitting force by eliminating all of the above.

In this way, if the fitting installation work can be done extremely simply and quickly, the construction cost of the heat insulating fitting outer enclosure can be significantly reduced.

Moreover, the construction board A for heat insulation fitting used in the second invention
Even if the heat insulating material 4 is attached to the bottom surface, in order to fit between the adjacent brackets B, the cantilevered half-mounted portions 2 and 3 must be bent appropriately in the opposite direction of the bracket B. After fitting at the bracket B, the half-mounted portions 2 and 3 are connected to the bracket B.
The heat insulating material 4 becomes approximately flat due to the pressing force with the engaged step portions 5a, 5a, and can be installed neatly.Furthermore, when fitting the cap material C, as mentioned above, the heat insulating material 4 is placed in a place other than the receiving bracket B. In this case, since the opposing half-mounted portions 2 and 3 are bent so as to fall inward toward each other, it is possible to insert the cap material C extremely easily.
However, it has the great advantage of being easy to install. Although the configuration may seem simple,
Conventionally, there has been no one that has this heat insulating material 4 attached, that is a fitting type, and has excellent workability and strength, but this problem has been solved for the first time in the second invention.

Furthermore, a narrow U-shaped groove 3 is provided within the wide U-shaped groove 2d.
d is inserted and mounted, the wide U-shaped groove 2d serves as an internal gutter, and even if rainwater enters from the edge of the half-mounted part 2, it will not flow from this wide U-shaped groove 2d to the water bottom side. It has the advantage of being able to flow down to the outside and reliably prevent rainwater from entering the interior.

As mentioned above, if the cap material C is fitted extremely smoothly, even if the surface of the insulation fitting building board A is a high-grade steel plate coated with a metal or non-metallic film, etc. There is no damage such as scratches at the fitting location, which is less likely to corrode, and the durability of the entire heat-insulating fitting enclosure can be significantly improved. In turn, it is possible to guarantee the quality of the heat-insulating fitting envelope over a long period of time. This is an extremely effective effect in terms of maintenance and management. Furthermore, such durable insulating mating enclosures such as walls or roofs are in particular demand in recent years in the construction industry, and specifically:
The second invention can satisfy the requirement for durability with a 10 to 20 year warranty instead of the conventional 3 to 5 year warranty. In addition, with the heat-insulating fitting envelope that is easy to fit in this way, even if the metal plates of the heat-insulating fitting building board A and the cap material C are made of thick materials, the opposing half-mounted portions 2 and 3 Another feature is that it can be easily bent inward, making it easy and quick to install.

In addition, since the building board A for heat insulation fitting and the cap material C are not fixed to the receiving bracket B and are only fitted, the building board A for heat insulation fitting or the cap material C will move in the longitudinal direction depending on the outside air. Even if heat expands and contracts, it can be appropriately handled by relative sliding, etc., and no thermal stress is generated in the insulation fitting building board A and the cap material C, thereby preventing the occurrence of thermal strain, etc. can be reliably prevented, and the occurrence of the plate sound phenomenon can also be prevented.

Moreover, the construction board A for heat insulation fitting used in the second invention
Since it is approximately symmetrical in the width direction, it has the advantage that the building board A for insulation fitting can be installed from any position on the construction site regardless of the roofing direction. There is also the advantage that replacement and repair work can be easily performed in the event that a portion of the outer envelope is damaged at a proper location. Further, the other configurations are the same as the first invention, and the same effects can be achieved.

Note that if an edge 8b having a substantially C-shaped cross section is formed at the end of the inclined portion 8 of the cap material C, the edge 8b and the inclined portion of the half-mounted portions 2 and 3 of the building board A for insulation fitting can be formed. A gap is formed between 2b and 3b, which can prevent capillary phenomenon, making it difficult for rainwater to enter from there, and making watertightness (rain closure) more suitable. Furthermore, if a gap 12 is formed between the cap material C and the upper surface portions 2c and 3c of the half-mounted portions 2 and 3 of the above-mentioned heat-insulating fitting construction board A, capillary phenomenon can be prevented by this as well. Ensures reliable watertightness (rainproof). Moreover, as shown in FIGS. 4 and 5, if a heat insulating board 10 is installed between the structural member 9 and the fitting building board A, it is of course possible to further improve the heat insulating performance. Furthermore, as shown in FIG. 5, if the wide U-shaped groove 2d and the narrow U-shaped groove 3d are fixed to the receiving metal fitting B using the fixing tool 15, and the receiving metal fitting B is made slidable, thermal expansion and contraction can be avoided. In addition to being able to handle this situation, it is also possible to create an even stronger structure.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the second invention, FIG. 2 is a sectional view of the mounting location of the bracket in FIG. 1, FIG. 3 is a sectional view of a location other than the mounting location of the mounting bracket in FIG. FIG. 5 is a cross-sectional view of a mounting point of a metal fitting according to another embodiment of the second invention, FIGS. 6 and 7 are perspective views of a construction board for thermal insulation fitting according to the first invention, and FIG. 8 is a view of the second invention. It is a perspective view of the receiving metal fitting and the dent prevention plate piece used for. A... Architectural board for insulation fitting, B... Bracket, C
... Cap material, 1 ... Main plate, 2, 3 ... Half-mounted part, 2a, 3a, 8a ... Engagement step part, 2b,
3b... Slanted part, 2c, 3c... Upper surface part, 2d
...Wide U-shaped groove, 3d...Narrow U-shaped groove,
4...Insulating material, 5...Gate-shaped portion, 5a...Stepped portion for engagement, 7...Top portion, 8...Slanted portion, 9...Structural material.

Claims (1)

[Claims] 1. On one side of the main plate, a half-mounted part consisting of an inclined part, an engagement step, an upper surface part, and a wide U-shaped groove is formed, and on the other side of the main plate, an inclined part and A heat insulation characterized by forming a half-mounted portion consisting of an engaging step portion, an upper surface portion, and a narrow U-shaped groove, and pasting a heat insulating material on the back surface of the narrow U-shaped groove except for the back surface portion. Architectural board for mating. 2. Fixing the receiving metal fittings with engagement step parts formed on both sides of the gate-shaped part on a structural material such as a main building at a predetermined interval, and attaching the inclined part, the engagement step part, the upper surface part and the wide width to one side of the main plate. A half-mounted portion consisting of a U-shaped groove is formed on the other side of the main plate, and a half-mounted portion consisting of an inclined portion, an engagement step, an upper surface portion, and a narrow U-shaped groove is formed on the other side of the main plate. A building board for heat insulation fitting with a heat insulating material pasted on the back side of the U-shaped groove except for the back side part is placed between the receiving metal fittings, and the engagement step part and the engaged step part are engaged. , a narrow U-shaped groove is inserted and placed in the wide U-shaped groove of both adjacent building boards for insulation fitting, and a cap material is provided with sloped parts with engagement steps formed on both sides of the top. A thermally insulating fitting outer enclosure, characterized in that the engaging stepped portion of the cap material is fitted between the opposing half-mounted portions and engaged with the engaging stepped portions of the half-mounted portions. .