JP2000273979A - Heat insulation attaching method and fittings therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To standardize a heat insulation attaching method and fittings with respect to the method for attaching a heat insulation between a portion below a floor and ground surface, and the fitting. SOLUTION: A fitting portion 16c fitted to a sleeper 11 and a supporting portion 16b supporting a heat insulation are provided, and a heat insulation attaching fitting 16 capable of arranging a heat insulation 15 between the sleepers 11 is molded. Then, the attaching height of the heat insulation 15 is made adjustable by verying the bending position of the fittings 16.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a metal fitting for attaching a heat insulating material between a portion under a floor and the ground.

[0002]

2. Description of the Related Art In recent years, demand for steel-frame prefabricated houses has increased in terms of earthquake resistance and cost, and in order to save energy resources through efficient use of energy from the standpoint of protecting the global environment, the efficiency in houses has to be improved. It is required to implement effective cooling and heating. As a method of performing this efficient cooling and heating, there is a method of installing a heat insulating material in a house. It is known that the more heat-insulated parts are used, the better the heat retention in the house, the less the temperature change outside, the more efficient the cooling and heating in the house, and the less the energy consumption used for the cooling and heating. ing. For example, a styrene sponge for heat insulation is provided under the floor. Conventionally, a method for fixing styrol for floors has not been standardized, and is performed on site by a technician's judgment. The fixing method is mainly a method of attaching and fixing a styrene sponge for heat insulation using a part of a bundle made of wood or the like.

[0003]

According to the above social situation,
There is also a demand to provide floor insulation in steel-frame prefabricated houses. However, in the case of a wooden house, there is a portion where the heat insulating material is easily fixed, so that it is easy to install the heat insulating material. It relied on the installation and fixing of the thermal insulation, and the design side did not give instructions on standard construction methods or metal fittings. For this reason, the method of attaching and fixing the heat insulating material varies depending on the technician in charge of the site, and the necessary members may vary. As a result, there is a possibility that there will be a problem in advancing the construction period of the house as planned. Also,
When other technicians perform repairs, repairs, or refurbishments, the method of attaching and fixing the heat insulating material is unknown, which may make the work difficult during the work process, and imposes a burden on the on-site technicians There is. In addition, new technology was required for the heat-insulating specification of the large pulling part due to the steel making.

[0004]

The present invention uses the following means in order to solve the above-mentioned problems. According to claim 1, a metal fitting for attaching a heat insulating material between a lower portion of the floor and the ground has a fitting portion that fits roughly and a support portion that supports the heat insulating material. Insulation can be installed.

According to a second aspect of the present invention, there is provided a metal fitting for attaching a heat insulating material between a portion below a floor and the ground, the metal fitting having a fitting portion which is largely fitted and a supporting portion for supporting the heat insulating material. Then, in the heat insulating material mounting bracket in which the heat insulating material is disposed between the drawers, the mounting position of the heat insulating material is adjusted by the bending position of the support portion.

According to a third aspect of the present invention, there is provided a method of attaching a heat insulating material between a portion below a floor and the ground, comprising a fitting portion which is largely fitted and a supporting portion which supports the heat insulating material. The heat insulating material is attached using a mounting bracket that allows the heat insulating material to be disposed between the draws.

[0007]

Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a house constructed by a framing method, FIG. 2 is a view showing a structure of a house skeleton, FIG.
Is a perspective view showing the structure of the foundation of the house, FIG. 4 is a plan view showing the mounting structure of the floor heat insulating material, FIG. 5 is the same perspective view, FIG. 6 is the same perspective view, FIG. 7 is the same perspective view, and FIG. 9 is a cross-sectional view showing the structure under the floor, FIG. 10 is a plan view of the fixing bracket, FIG. 11 is a front view thereof, FIG. 12 is a side view thereof, FIG. 13 is a perspective view thereof, and FIG. 15 is a perspective view of the same, FIG. 16 is a perspective view of the structure of a fixing member showing a configuration for adjusting the fixing position of the heat insulating material, FIG. 17 is a front sectional view of the same, and FIG. 19 is a front view, FIG. 20 is a side view, and FIG. 21 is a perspective view.

In FIG. 1 to FIG. 3, a house 1 is constructed by a steel-frame construction method. The pillars and wall frames 4 of the house 1 are composed of concrete foundations 2
An anchor bolt or the like is buried in the foundation 2, and the column and the wall frame 4 are fixed to the foundation 2 by the anchor bolt or the like. The upper part of the column and wall frame 4 is connected to a beam 5 or the like, and the column or wall frame 4 or the like is further erected on the upper part of the beam 5 to constitute a second floor portion. As a result, the rigidity of the house 1 in the lateral direction is increased, and the structure is such that it can sufficiently withstand earthquakes and strong winds. The column and wall frame 4 and the beam 5 are fixed by bolts or the like, so that connection at the time of assembling is easy, and an operator can easily perform assembling work using a ratchet wrench or a spanner. Further, it is configured so that the work at the time of disassembly can be easily performed. The foundation 2 of the house 1 is made of concrete, and the foundation 2 has an outer peripheral foundation 2a and a partition foundation 2b. On the inside of the outer peripheral foundation 2a of the foundation 2 and on the partition foundation 2b, a large pull described later is disposed, and a joist is disposed on the large pull. A floor is formed above the joists, and the floor is supported by the joists and the eaves.

Further, as shown in FIG. 4, a heat insulating material 15 is provided inside the outer peripheral foundation 2a on which the large pull 11 is provided, and the heat insulating material 15 is provided between the large pulls 11. It has become. The heat insulating material 15 is made of a heat insulating material such as styrene sponge, and fine adjustment on site can be easily performed by using a material having good workability. Next, the arrangement of the heat insulating material in the portions A, B, C, and D shown in FIG. 4 will be described with reference to FIGS.
Will be described. Part A is in the vicinity of the outer peripheral foundation 2a. In the part A, as shown in FIG. 5, the large puller 11 is disposed on the inner side surface of the outer peripheral foundation 2a, and a large receiving metal fitting 11b fixed to the outer peripheral foundation 2a. Thus, it is fixed to the outer peripheral foundation 2a. Further, inside the outer peripheral base 2a, a large pull 11 is arranged in parallel with the large pull 11 fixed to the outer peripheral base 2a, and the large pull 11 is supported by a steel handle 12. Further, the end of the large pull 11 is fixed to the outer peripheral foundation 2a. The bulkhead 11 has a heat insulating material mounting bracket 16 from below.
Are attached, and the heat insulating material 15 is supported by the heat insulating material mounting bracket 16 between the large pulleys 11. Further, a heat insulating material mounting member 17 having a shape different from that of the heat insulating material mounting member 16 is mounted on the large pulley 11 fixed to the inner side surface of the outer peripheral foundation 2a. In the above configuration, the pulley 11 fixed to the inner surface of the outer peripheral foundation 2a and the pulley 11 supported by the steel handle 12
Since the gap between the large pulleys 11 supported by the steel handle 12 is narrower, the heat insulating material 15b having a short width is disposed between the large pulleys 11.

Further, as shown in FIG. 6, when the large-size guide 11 and the partition 2b intersect, and when the large-size guide 11 passes over the partition 2b, when the heat insulating material 15 comes into contact with the partition 2b, The heat insulating material 15 is supported by the partition 2b without disposing the heat insulating material mounting bracket 16 near the partition 2b. This allows
There is no need to use an extra heat insulating material mounting bracket 16, and the operation can be performed easily. As shown in FIG.
1 are arranged in the same direction on the partition 2b, the heat insulating material 15 is applied to the partition 2b without attaching the heat insulating material mounting bracket 16 to the pull-out 11 arranged on the partition 2b. It can be supported by contact. That is, it is not necessary to attach the heat insulating material mounting bracket 16 to the large pull 11 arranged on the partition 2b, and the work can be easily performed by disposing the heat insulating material 15 from above. As shown in FIG. 8, in a portion where the end of the large pull 11 reaches the outer peripheral foundation 2 a, a heat insulating material 15 is provided.
Is cut, and the distance of the heat insulating material 15 is adjusted. For this reason, the types of the heat insulating materials 15 can be reduced. Also,
The length of the heat insulating material 15 can be adjusted, and the heat insulating material 15 can be disposed between the pulleys 11 without any gap.

That is, as shown in FIG.
A heat insulating material 15b is provided between the large pulley 11 provided along the inner side surface of the a and the large pulley 11 supported by the steel bundle 12, and a heat insulating material is provided between the other large pullets 11 and 11. 15 are provided. The heat insulating material mounting brackets 16 and 17 are attached to the pulley 11, and the pulley 1 disposed on the partition foundation 2b.
1, one end of the heat insulating material 11 is supported by the upper surface of the partition foundation 2b. As noted above,
A heat insulating material 11 is provided between 11, a joist 13 is provided above the pulling 11, and a floor 19 is provided above the joist 13. Thereby, the transfer of heat to the floor 19 is reduced, and cooling and heating can be performed efficiently.

Next, the shape of the heat insulating material mounting bracket 16 will be described with reference to FIGS. The heat insulating material mounting bracket 16 is integrally formed, and has a flat surface portion 16 d and a fitting portion 1.
6c and the support 16b. The heat insulating material mounting bracket 16 has a shape in which a fitting portion 16c and a supporting portion 16b are connected to a flat portion 16d, and the supporting portion 16b is formed in a shape in which the flat portion 16d is one step lower. The plane portion 16d is formed in a rectangular shape,
The fitting portions 16c are formed at four corners of the flat portion.
The support portion 16b has a shape protruding from the side of the flat portion 16d. The heat insulating material mounting bracket 16 is shown in FIG.
As shown in FIG. 15 and FIG. A groove 11b is provided in the side surface of the pulley 11 in the longitudinal direction, and a fitting portion 16c of the heat insulating material mounting bracket 16 is provided.
Are fitted, and the heat insulating material mounting bracket 16 is mounted on the large pulley 11. The width of the flat portion 16 d is slightly larger than the width of the large pull 11, and the heat insulating material mounting bracket 16 can be mounted from below the large pull 11 with the fitting portion 16 c facing upward.

[0013] By mounting the heat insulating material mounting bracket 16 on the large pulley 11, the heat insulating material mounting bracket 1 is provided on the left and right of the large pulley 11.
The six support portions 16b protrude. Thereby, the heat insulating material 15
Abuts on the supporting portion 16b, and is supported between the large pulls 11 and 11. That is, the heat insulating material mounting bracket 16 is
The heat insulating material 15 can be supported by the heat insulating material mounting bracket 16. Further, since the heat-insulating material mounting bracket 16 can be easily attached to the large pulley 11, the work of disposing the heat-insulating material 15 can be performed easily and quickly. As a result, the burden on the technician at the site can be reduced, the construction period can be shortened, and the cost can be reduced. In addition, since the heat insulating material mounting bracket 16 has a simple structure, manufacturing is easy.

The heat insulating material 15 of the heat insulating material mounting bracket 16 is also provided.
Can be adjusted by a heat insulating material mounting bracket 16. As shown in FIG. 16 and FIG.
By shifting the bending position of b downward,
The position of the left and right protrusions of b can be adjusted downward. Thereby, the arrangement position of the heat insulating material 15 can be easily adjusted, the position of the heat insulating material 15 can be adjusted, and a space for floor heating can be provided under the floor. That is, the heat insulating material mounting bracket 16 can adjust the arrangement height of the heat insulating material 15 by an easy configuration, and easily adjusts the mounting position of the heat insulating material 15 to easily provide a space for floor heating. Can be configured.

Next, the structure of the heat insulating material mounting bracket 17 mounted on the large pulley 11 disposed along the side surface of the outer peripheral foundation 2a will be described with reference to FIGS. The heat insulating material mounting member 17 is integrally formed similarly to the heat insulating material mounting member 16, and the heat insulating material mounting member 16 is formed by a flat portion 17d, a fitting portion 17c, and one support portion 17b. The heat insulating material mounting member 17 has a shape in which a fitting portion 17c and a support portion 17b are connected to a flat portion 17d, and the support portion 17b is formed to have a shape that is one step lower than the flat portion 17d. The flat portion 17d is formed in a rectangular shape, and the fitting portions 17c are formed at four corners of the flat portion. The support portion 17b has a shape protruding from the side of the flat portion 17d. Since the support portion 17b is provided on only one side, the outer peripheral foundation 2a provides a large
There is no hindrance to mounting on the device. Insulation mounting bracket 1
7 is attached to the large pulley 11 so that the support portion 17 b of the heat insulating material mounting bracket 17 is attached to one of the left and right sides of the large pulley 11.
Protrudes. As a result, the heat insulating material 15a is
And is supported between the pulleys 11. That is, the heat insulating material mounting bracket 17 is not obstructed by the outer peripheral foundation 2a, and the large pulley 11 fixed to the side surface of the outer peripheral foundation 2a.
Can be easily attached to any position of the
a can be easily arranged. Thus, the work of disposing the heat insulating material 15a can be performed easily and quickly.

[0016]

According to the present invention, there is provided a metal fitting for attaching a heat insulating material between a lower portion of a floor and the ground according to the first aspect of the present invention. Since the heat insulating material can be arranged between the drawers, it is possible to arrange the heat insulating material with a fitting having a simple shape. Since the mounting bracket is attached by extensively fitting,
Since the mounting and dismounting of the metal fittings makes it possible to easily arrange the heat insulating material, the work of mounting the heat insulating material is easy, and the heat insulating material and the metal fittings can be easily installed when repairing the underfloor portion and the like. Can be removed.

According to a second aspect of the present invention, there is provided a metal fitting for attaching a heat insulating material between a lower portion of the floor and the ground, the metal fitting having a fitting portion for largely fitting and a supporting portion for supporting the heat insulating material. Since the mounting position of the heat insulating material is adjusted depending on the bending position of the support portion in the heat insulating material mounting bracket in which the heat insulating material is disposed between the pulleys, the mounting position of the heat insulating material can be easily adjusted manually. . For this reason, it is possible to easily position the heat insulating material when arranging a heating device or the like above the heat insulating material, and to easily change the specification when performing re-forming after the underfloor construction. Can do things. As a result, the workload of the technicians on site can be reduced, the work schedule can be easily estimated,
Construction costs can be reduced.

According to a third aspect of the present invention, there is provided a method of attaching a heat insulating material between a portion below a floor and the ground, comprising a fitting portion which is largely fitted and a support portion which supports the heat insulating material. Since the heat insulating material is arranged using the metal fittings on which the heat insulating material can be arranged, the work method is standardized, and the work of mounting the heat insulating material can be easily performed. By standardizing the work method, it is easy to compose the work process, and the work process according to the work content can be realized. In addition, since an extra grace period can be shortened in the work process, labor costs for work can be saved, and costs for housing construction can be reduced.

[Brief description of the drawings]

FIG. 1 is a front view of a house built by a framing method.

FIG. 2 is a diagram showing a configuration of a skeleton of a house.

FIG. 3 is a perspective view showing a configuration of a foundation of a house.

FIG. 4 is a plan view showing a mounting structure of a floor heat insulating material.

FIG. 5 is a perspective view of the same.

FIG. 6 is a perspective view of the same.

FIG. 7 is a perspective view of the same.

FIG. 8 is a perspective view of the same.

FIG. 9 is a sectional view showing a configuration under the floor.

FIG. 10 is a plan view of a fixture.

FIG. 11 is a front view of the same.

FIG. 12 is a side view of the same.

FIG. 13 is a perspective view of the same.

FIG. 14 is a front cross-sectional view of the large-size and fixing bracket.

FIG. 15 is a perspective view of the same.

FIG. 16 is a perspective view showing a configuration of a fixing bracket showing a configuration for adjusting a fixing position of a heat insulating material.

FIG. 17 is a front sectional view of the same.

FIG. 18 is a plan view of a fixture.

FIG. 19 is a front view of the same.

FIG. 20 is a side view of the same.

FIG. 21 is a perspective view of the same.

[Explanation of symbols]

 2 Foundation 2a Peripheral foundation 2b Partition foundation 11 Pull-out 15 Insulation material 16.17 Insulation material mounting bracket

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hideki Fujiwara 1-1-88 Oyodonaka, Kita-ku, Osaka-shi, Osaka Sekisui House Co., Ltd. (72) Susumu Tanaka Susumu Tanaka 1-chome, Oyodonaka, Kita-ku, Osaka, Osaka No. 1-88 Inside Sekisui House Co., Ltd. (72) Inventor Masami Sugihara 1-1-88 Oyodonaka, Kita-ku, Osaka City, Osaka Prefecture Inside Sekisui House Co., Ltd. (72) Mikitaka Nakabayashi Mikitaka Nakabayashi, Osaka City, Osaka Prefecture 1-188 Oyodonaka Sekisui House Co., Ltd. (72) Inventor Susumu Okuchi 4-16-15 Ogawa, Matsubara-shi, Osaka Prefecture F-term in Okuchi Kensan Co., Ltd. F-term (reference) 2E001 DD01 EA06 FA12 GA01 GA12 HB01 HD09 HF00 LA03 LA06 LA19

Claims (3)

[Claims] A metal fitting for attaching a heat insulating material between a lower portion of a floor and the ground, comprising: a fitting portion which is fitted to a large size; and a support portion which supports the heat insulating material. A heat insulating material mounting bracket, wherein a material can be arranged. 2. A metal fitting for attaching a heat insulating material between a lower portion of a floor and the ground, the fitting having a fitting portion to be fitted in a large scale and a supporting portion to support the heat insulating material. A heat-insulating metal fitting in which a heat-insulating material is arranged on a support member, wherein the mounting position of the heat-insulating material is adjusted by a bending position of the support portion. 3. A method of attaching a heat insulating material between a portion below a floor and the ground, comprising: a fitting portion that fits roughly and a support portion that supports the heat insulating material; A method for mounting a heat insulating material, wherein the heat insulating material is provided by using a metal fitting on which the material can be provided.