JPH0420064B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a heat-insulating fitting envelope that can be constructed extremely easily and quickly, can be constructed strongly, and has particularly excellent heat insulation performance.

[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, in order to solve the above problems, the inventor has made extensive research and has developed the present invention, in which a receiving metal fitting having engaged stepped portions formed on both sides of a gate-shaped portion is mounted on a structural member such as a main building at a predetermined interval. A half-mounted portion consisting of an inclined portion, an engaging stepped portion, an upper surface portion, and an inclined edge is provided on both sides of the main plate, and a heat insulating material such as foamed synthetic resin is provided on the back surface of the main plate and the half-mounted portion. The heat-insulating mating construction board to which is pasted is placed between the receiving metal fittings, and the engagement step and the engaged step are engaged, and both of the opposing heat-insulating mating construction boards are connected to each other. The cap material is provided with an appropriate interval between the inclined edges of the half-mounted portions, the ends of the heat insulating material are overlapped with each other, and sloped portions with engagement steps formed on both sides of the top are provided between the opposing half-mounted portions. By fitting between the shaped parts and engaging the engaging step part of the cap material with the engaging step part of the building board for insulation fitting, the roof can be constructed easily and quickly.
Moreover, it can be firmly constructed and can be suitably constructed even if a heat insulating material made of foamed synthetic resin is attached to the lower surface of the fitting building board, thus solving the above-mentioned problem and achieving the object.

〔Example〕

Hereinafter, the present invention will be explained based on embodiments shown in the drawings. 1 to 5 show examples of the heat-insulating fitting outer enclosure of the present invention, and A is a building board for heat-insulating fitting having an appropriate length or length in the longitudinal direction, The metal fitting construction boards that make up this are
On both sides of the main plate 1, an inclined portion 2b and an engaging step portion 2a are provided.
Half-mounted portions 2, 2 are formed, each consisting of an upper surface portion 2c and an inclined edge 2d. The half-mounted portion 2 is
An engaging step portion 2a is formed inwardly from the upper end of the inclined portion 2b, an upper surface portion 2c is bent outwardly from this upper end, and a downwardly inclined end edge 2d is further provided outwardly from this outer end. ing. A heat insulating material 3 made of foamed synthetic resin or the like having an appropriate thickness is adhered to the back surface of the main plate 1 and the half-peak shaped portions 2, 2 of the fitting construction board, and the ends of the heat insulating material 3 have the half-peak shape. A building board A for heat insulation fitting is formed so as to protrude slightly from the lower end of the inclined edge 2d of the portion 2.
When the main plate 1 is wide, an intermediate mountain-shaped portion 1a is formed as a bulge as required, as shown in FIG. Further, the height of the half-mounted portions 2, 2 may be high and may be formed in the shape of a folded plate.

Reference numeral B is a metal receiving fitting, in which engaged step portions 4a, 4a are provided on both shoulders of a gate-shaped portion 4, a V-shaped portion 4b is formed at the top of the gate-shaped portion 4, and a V-shaped portion 4b is formed at the top of the gate-shaped portion 4. A mounting portion 5 is integrally formed at the lower end of the shaped portion 4. The mounting portion 5 is formed to connect the lower ends of both sides of the gate-shaped portion 4 (see Fig. 1, Fig. 2, etc.), and the cross section of the entire receiving bracket B has a rectangular lower end and a rectangular upper end on both sides. It corresponds to a protruding crown. Alternatively, attachment portions 5, 5 may be provided outwardly from the lower ends of both sides of the gate-shaped portion 4 (see FIG. 4, etc.). The engaging step portions 2a, 2a of the insulation fitting building board A are formed so as to be engaged with the engaged step portions 4a, 4a.

C is a metal cap member having an appropriate length or length in the longitudinal direction, and has sloped portions 7, 7 having engaging step portions 7a, 7a integrally formed on both sides of the top portion 6. Further, at the lower ends of the inclined portions 7, 7, widening edges 7b, 7b are provided as necessary. The end edge 7b is often bent into a substantially C-shaped cross section as shown in FIG. 1 and the like. The engaging step portions 7a, 7a are configured to engage with the engaging step portions 2a, 2a of the above-mentioned building board A for insulation fitting.

The receiving metal fittings B are fixed at predetermined intervals on the structural members 8 such as purlins and rims using fixing devices 9 such as drill screws, bolts, nuts, etc., and the construction board A for insulation fitting is placed between the receiving metal fittings B and B. While being placed, the half-mounted portion 2 is fitted into approximately half of the receiving bracket B, and the engaging stepped portion 2
a and the engaged step portion 4a are engaged. That is, while the inclined edge 2d is locked to the V-shaped portion 4b at the top of the gate-shaped portion 4 of the receiving fitting B, the engagement step portion 2a and the engaged step portion 4a are engaged. Next, the adjacent building boards A for heat insulation fitting are also laid in the same manner as described above, and at this time, the inclined edges 2d, 2d of the opposing half-mounted portions 2, 2 of the adjacent building boards A, A for heat insulation fitting are laid. The heat insulating materials 3, 3 are arranged opposite each other at an appropriate interval (see the drawing), and the ends of the heat insulating materials 3, 3 are bent in a hanging shape, and the back sides thereof are overlapped. Then, the cap material C is fitted between the opposing half-peaked portions 2, 2 of the receiving fitting B, and the engaging step portions 7a, 7a of the cap material C are placed opposite the adjacent building boards A, A for insulation fitting. These engagement steps 2a, 2a 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.

The upper surface portion 2c of the half-mounted portion 2 of the construction board A for thermal insulation fitting is formed of an inclined surface and an upper top surface outward from the upper end of the engagement step portion 2a (see drawing),
It is formed from an arcuate surface and an upper top surface. 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. Further, the top part 6 of the cap material C also corresponds to the half-mounted part 2 of the construction board A for insulation fitting.
It may be formed substantially horizontally corresponding to the upper surface portion 2c (see the drawing), or may be partially or entirely curved in an arc shape on the upper or lower side. Furthermore, a hollow part 10 is provided between the cap material C and the upper surface part 2c of the half-mounted part 2 of the construction board A for heat insulation fitting, if necessary.

〔Effect of the invention〕

In the present invention, a receiving metal fitting B in which engaged step portions 4a, 4a are formed on both sides of a gate-shaped portion 4 is fixed on a structural member 8 such as a purlin at a predetermined interval, and inclined portions are provided on both sides of a main plate 1. 2b, the engaging step portion 2a, and the upper surface portion 2c.
Architectural board A for insulation fitting, in which half-mounted portions 2, 2 each having a sloped edge 2d are provided, and a heat insulating material 3 made of foamed synthetic resin or the like is adhered to the back surface of the main plate 1 and the half-mounted portions 2, 2. is placed between the receiving metal fittings B and B, and the engaging step portion 2a and the engaged step portion 4a are engaged, and the opposing half-mounted shape of both the adjacent building boards A, A for thermal insulation fitting is applied. The sloped edges 2d, 2d of the parts 2, 2 are provided at an appropriate interval, and the insulating materials 3, 3 ends are overlapped with each other, and an engaging step part 7 is provided on both sides of the top part 6.
The cap material B provided with the inclined portions 7, 7 with the shapes a and 7a formed thereon is fitted between the opposing half-mounted portions 2, 2, and the engagement step portions 7a, 7a of the cap material B are assembled into a heat-insulating fitting construction. By engaging the engagement step portions 2a, 2a of the plate A to form the roof, firstly, the insulation fitting outer enclosure such as the roof or wall can be constructed easily and quickly, and as a result, the construction The number of days can be shortened, construction costs can be significantly reduced, secondly, it is possible to construct a strong heat-insulating mating envelope, and thirdly, it is possible to easily construct a heat-insulating mating envelope with particularly excellent insulation performance. It has the following effects.

To explain the function and effect in detail, the opposing half-mounted portions 2 of the adjacent building boards A, A,
2, the cap material C can be connected to the opposing half-mounted portions 2 of the adjacent construction boards A, A for insulation fitting.
When attempting to fit the two parts from above, the cap material C bends inwardly as shown by the dotted line in FIG. Engagement steps 7 on both sides
a, 7a are extremely easy to insert, and can be easily fitted even with a relatively small pressing force by an operator. This means that the engagement step portions 2a and 7a are bent at an inclination angle of about 30 degrees to about 60 degrees when viewed from the horizontal plane, which strengthens the fitting force, and the fitting and mounting of the cap material C is also made into a strong shape. Even if the structure is engaged over the entire length, it has the great advantage of being easy to fit. However, at the location of the receiving bracket B, even if it is fitted from above to the opposing half-peaked portions 2 of the adjacent building boards A, A for insulation fitting, the presence of the receiving bracket B will result in both half-peaked shapes. Although parts 2 and 2 do not bend so as to fall inward toward each other, the location of this bracket B is only a part of the longitudinal direction of the building board A for insulation fitting, and the overall work is similar to that described above. This allows for extremely simple and quick fitting work. 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. Therefore, if the strength of the fitting portion is weak, as in the past, there is no need to increase the strength by fixing a new bolt or the like. In this way, if the fitting installation work can be done extremely simply and quickly, the construction cost of the fitting outer enclosure can be significantly reduced.

Moreover, even if the insulation material 3 is attached to the lower surface of the building board A for thermal insulation fitting of the present invention, the adjacent metal fittings B,
In order to fit between parts B, the cantilevered half-mounted portion 2 can be bent appropriately in the opposite direction of the receiving bracket B, and the fitting can be done extremely easily. Engaged step portion 4a of shaped portion 2 and receiving metal fitting B
Due to the pressing force of the heat insulating material 3, it becomes approximately flat and can be installed in an orderly manner.Furthermore, when fitting the cap material C, as mentioned above, the opposing half-mounted portions 2 and 2 are Since the cap material C is bent so as to fall inward toward each other, it is extremely easy to insert the cap material C. This makes it possible to easily install the cap material C even if it is a building board A for insulation fitting to which the insulation material 3 is attached. There is. The structure may seem simple in this way, but in the past, there was no one in which the heat insulating material 3 was attached, and there was no fitting type with excellent workability and strength, but with the present invention, This is the first time I have been able to solve this problem.

In addition, especially in the present invention, since the ends of the insulating material 3 are superposed on each other during roofing construction, the heat insulating material 3 is simply provided so as to slightly protrude from the inclined edge 2d. As it bends, its back side begins to polymerize, and the adjacent insulation material 3,
There is no gap between the three ends, which prevents cold bridging at this location and increases heat insulation performance. Furthermore, there is a great advantage that even if the length of the end of the heat insulating material 3 protruding beyond the inclined edge 2d varies slightly depending on the construction state, the appearance seen from below does not change in any way after roofing is completed.

Furthermore, as mentioned above, if the cap material C is fitted very smoothly, a metallic or non-metallic coating etc. may be applied to the surface of the mating construction board constituting the insulation mating construction board A. Even if it is a high-grade steel plate coated with a heat-insulating fitting, there will be no damage such as scratches at the fitting location, which will be 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 have recently been in particular demand in the construction industry, and specifically, warranties of up to 10 years have been extended from the previous 3 to 5 years. The present invention satisfies the requirement for durability with a 20-year guarantee. In addition, with the heat-insulating fitting envelope that is easy to fit in this way, even if the fitting architectural board and the metal plate of the cap material C are made of thick material, the opposing half-mounted portions 2, 2 can be easily connected. It also has the advantage of being able to bend 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.

Furthermore, since the building board A for heat insulation fitting of the present invention is symmetrical in the width direction, there is an advantage that the building board A for heat insulation fit can be roofed from any position on the construction site regardless of the roofing direction. However, after construction,
Another advantage is that even if a proper part of the heat-insulating fitting envelope is damaged, it can be easily replaced and repaired.

In addition, if an edge 7b having a substantially C-shaped cross section is formed at the end of the inclined part 7 of the cap material C, the edge 7b and the inclined part 2 of the half-mounted part 2 of the building board A for insulation fitting can be formed.
A void is formed between the material and the material b, which prevents capillary action, making it difficult for rainwater to enter from there, and improving watertightness (rain closure). Furthermore, cap material C
By forming a hollow portion 10 between the upper surface portion 2c of the half-mounted portion 2 of the construction board A for heat insulation fitting, capillary phenomenon can also be prevented thereby, further ensuring watertightness (rainproofing). ) can be secured.

[Brief explanation of drawings]

The drawings show one embodiment of the invention,
Fig. 1 is a perspective view of the present invention, Fig. 2 is a sectional view of the mounting part of the receiving bracket shown in Fig. 1, Fig. 3 is a sectional view of a part other than the mounting part of the receiving fitting shown in Fig. 1, and Fig. 4 is a sectional view of the mounting part of the receiving fitting shown in Fig. 1. FIG. 5 is a cross-sectional view of a mounting location of a receiving metal fitting according to another embodiment of the present invention, and is a partial perspective view of opposing half-mounted portions of adjacent construction boards for heat insulation fitting. A... Architectural board for insulation fitting, B... Bracket, C
... Cap material, 1 ... Main plate, 2 ... Half-mounted part, 2a, 7a ... Engagement step part, 2b ... Inclined part, 2c ... Top surface part, 2d ... Inclined edge, 3 ...
Heat insulating material, 4... Gate-shaped portion, 4a... Stepped portion for engagement, 6... Top portion, 7... Inclined portion, 8... Structural material.

Claims (1)

[Claims] 1. A receiving metal fitting with engagement step portions formed on both sides of a gate-shaped portion is fixed at a predetermined interval on a structural material such as a main building, and a sloped portion, an engagement step portion, an upper surface portion, and a sloped end are formed on both sides of the main plate. A construction board for heat insulation fitting, in which a heat insulating material made of foamed synthetic resin or the like is affixed to the back surface of the main plate and the half-mounted portions, is placed between the receiving metal fittings and used for engagement. engaging the stepped portion and the engaged stepped portion, and providing an appropriate interval between the inclined edges of the opposing half-mounted portions of the two adjacent building boards for insulation fitting;
In addition, the ends of the heat insulating material are overlapped with each other, and a cap material having sloped portions with engagement step portions formed on both sides of the top portion is fitted between the opposing half-mounted portions to form the engagement step portions of the cap material. 1. A heat-insulating fitting outer enclosure, which is formed by engaging with an engaging stepped portion of a building board for heat-insulating fitting.