JP4957989B2 - Foundation packing - Google Patents

Description

  The present invention relates to a foundation packing that enables an airtight function and an anti-vibration function of a building such as a house with a foundation packing sandwiched between a concrete foundation and a foundation of a house such as a house.

In general, there are two methods for ventilation under the concrete foundation floor of existing houses and the like, one method is directly through the opening of the concrete foundation, and the other method is based on the outside air with the foundation packing method. The method of introducing into the foundation floor from the through-opening part of the packing is common, ensuring ventilation under the foundation floor and releasing moisture.
In particular, the latter-stage foundation packing method, in which an opening is not provided in the concrete foundation itself, for the purpose of retaining an earthquake-resistant foundation, has become the mainstream.

  The above-mentioned basic packing method is adopted by many housing manufacturers, and is also known in housing-related technical materials.

However, in the well-known existing basic packing method, the outside air flows directly into the floor, and the outside air directly flows into the ventilation layer between the outer wall plate material and the inner wall plate material. Many thermal insulation materials, such as rock wool, glass wool, expanded polystyrene, polyethylene foam, phenol foam, etc., are applied to the bottom of the floor, the back of the inner wall or the back of the ceiling to ensure high insulation performance. It has become an effective construction method for houses, etc.
In addition, in order to ensure airtight performance, airtight packing is used and many parts are used such as special electrical outlets to ensure airtight performance.
As described above, in order to build a high airtight and highly heat insulating house by an existing construction method such as a house, many kinds of heat insulating materials and airtight packing are used.
Therefore, if a fire breaks out, toxic gas is likely to be generated from expanded polystyrene etc. and it can not be said that it is a safe and secure house, and it requires a lot of labor and cost to secure airtight performance. It has become.

In view of this, the present invention provides a foundation packing for a highly airtight and highly insulated house that integrates a foundation and a foundation that are air-conditioned and insulated and moisture-proof so that moisture does not accumulate under the concrete foundation floor. Has a function to absorb earthquake vibrations.
The purpose is to provide an energy-saving house that is friendly to the global environment by supplying basic packing with an airtight function and an anti-vibration function at a low price and widely spreading to society, and to provide an earthquake-resistant house.

In order to achieve the above object, the present invention takes the following technical means.
First, the foundation packing sandwiched between the top surface of the concrete foundation and the foundation of a building such as a house, which enables the airtight and vibration-proof function of the building such as a house, and a hose-shaped foundation inflated with compressed air Packed.
Secondly, an airtight antivibration device is provided, which is provided with compressed air supply means for filling the pressure-controlled compressed air inside the hose-shaped basic packing.

Houses and other buildings that use the basic packing of the hose shape of the present invention will be an energy-saving house that suppresses global warming and is friendly to the global environment.
It is possible to prevent outside air from entering the concrete foundation floor by sandwiching and integrating a hose-shaped foundation packing between the concrete foundation and the foundation of a building such as a house. Move as little as possible.
Next, the usage of this hose-shaped foundation packing is to adjust the level of a building such as a house with a flat-plate foundation packing, and then fill the hose-shaped foundation packing with compressed air to save much of the total weight of the building such as a house. This makes it possible to develop technologies for building construction methods such as houses that have a vibration-proofing function that prevents vibrations during earthquakes from being transmitted to houses and other buildings as much as possible.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic view of a combination of a flat plate foundation packing and a hose-shaped foundation packing.
FIG. 2 is a conceptual diagram of arrangement of a flat foundation packing and a hose-shaped foundation packing.
The embodiment, FIG. 1, is a schematic diagram of a combination of a flat foundation packing having a vibration-proofing function and a hose-shaped foundation packing, and illustrates the relationship between the concrete foundation 15 and the anchor bolt 25.
Concrete foundation 15 There is an anchor bolt 25 arranged on a concrete foundation that has been air-conditioned and heat-insulated and moisture-proofed under the floor.
The anchor bolt 25 is provided with a flat foundation packing 35 having a vibration-proofing function made of a vulcanized molded part of a rubber material that absorbs vibration, for example, butyl rubber (IIR). A hose-shaped foundation packing 55 is disposed on the upper surface of the concrete foundation 15 so as to be held outside.
The shape of the flat plate foundation packing 35 and the position of the anchor bolt through hole 38 are arranged on the side surface of the flat plate foundation packing 35 in order to make the hose-shaped foundation packing 55 as close to the anchor bolt 25 as possible. A part is a bow-shaped shape 39.
The hose-shaped foundation packing 55 sandwiched between the bases 45 is a hose-shaped foundation packing 55 that is inflated with compressed air in order to obtain an airtight function and a vibration-proof function of the house.

The functions and roles of the flat foundation packing 35 having a vibration-proof function and the hose-shaped foundation packing 55 that support the weight of the entire building such as a house are as follows.
The function and role of the flat foundation packing 35 having a vibration-proofing function is the minimum number of units that can support the weight of the entire building such as a house and keep the level in a stationary state.
The function and role of the hose-shaped foundation packing 55 has a function and role in which a large acceleration applied at the time of an earthquake is distributed in a well-balanced manner over the entire base 45 of a building such as a house so that no great damage is locally applied to the building such as a house. Furthermore, the hose-shaped foundation packing 55 is sandwiched between a base 45 of a building such as a house and the top surface of the concrete foundation 15 so as to make a round around the circumference, thereby integrating the concrete foundation 15 and the base 45 and airtight. Increases performance.
Thus, the flat plate packing 35 and the hose-shaped packing 55 having the same vibration-proofing function have completely different functions and roles.

Next, other members will be described.
An elastic rubber or synthetic resin protective plate 59 is laid on the lower surface of the hose-shaped basic packing 55, and the protective flat plate 59 serves to prevent rubbing and positioning the hose-shaped basic packing 55. Yes.
When the base 45 is fixed to the anchor bolt 25 with the nut 76, an elastic rubber or synthetic resin washer packing 74 is sandwiched between the base 45 and the fixed washer 75 and fixed with the nut 76. Therefore, during the earthquake, the forcible force is not added around the anchor bolt through hole 46 of the base 45.

  FIG. 2 is a conceptual diagram of the arrangement of the flat foundation packing and the hose-shaped foundation packing. The arrangement of the flat foundation packing 35 and the hose-shaped foundation packing 55 having an anti-vibration function on the upper surface of the concrete foundation 15 is shown. The base 45 of a building such as a house is omitted from the figure.

  Pillars 48 are vertically built at necessary places on the base 45 of a building such as a house. The functions and roles of the anchor bolt 25, the flat foundation packing 35 having a vibration-proofing function, and the hose-shaped foundation packing 55 are the same as those described and explained in the above embodiment, and the description thereof is omitted here.

Next, the hose-shaped basic packing 55 of the present invention retains the above functions and roles by filling with compressed air, and the pressure-controlled compressor 95 and the hose-shaped basic packing 55 are in reverse flow. It communicates via the prevention valve 91.
By constantly holding the airtight vibration isolator 90 having the compressed air supply means for filling the compressed air, the hose-shaped basic packing 55 having an air cushion function can be replaced with a large acceleration due to an earthquake, and intense vibration is generated. The vibration is reduced and the vibration energy is distributed in a well-balanced manner and transmitted to the entire base 45 of the building such as a house, so that a large damage is not locally applied to the building such as the house and the damage is minimized.

The combined embodiment of the flat foundation packing 35 having a vibration-proofing function and the hose-shaped foundation packing 55 according to the present invention consists of the above, but is not limited to the above embodiment and is within the scope of the claims. Can be used freely.
For example, instead of the flat foundation packing 35 having a vibration-proof function, a horizontal adjustment part that combines a spring that can be adjusted horizontally and a spring seat is inserted into the anchor bolt 25 and combined with a hose-shaped foundation packing 55. Good.
Further, in the embodiment, the use of the hose-shaped basic packing 55 is illustrated by one, but a plurality may be connected and used.

Industrial applicability

  The realization of a hose-shaped foundation packing having an airtight function and an anti-vibration function that reduces vibrations and distributes them in a well-balanced manner in the present invention, Therefore, this construction method can realize a healthy and comfortable home that is safe, secure and safe for the global environment.

FIG. 1 is a schematic diagram of a combination of a flat foundation packing and a hose-shaped foundation packing. FIG. 2 is a conceptual diagram of arrangement of a flat foundation packing and a hose-shaped foundation packing.

Explanation of symbols

15, concrete foundation 25, anchor bolt 35, flat plate foundation packing 38, anchor bolt through hole 39, bow-shaped 45, foundation 48, pillar 55, hose-shaped foundation packing 90, airtight vibration isolator 95, compressor

Claims (2)

  Hose-shaped foundation packing inflated with compressed air, which is a foundation packing sandwiched between the concrete foundation upper surface and the foundation of a building, such as a house, which enables the airtightness and vibration-proofing functions of the building, such as a house.   In order to obtain the characteristics of claim 1, an airtight vibration isolating apparatus comprising compressed air supply means for filling the pressure-controlled compressed air inside the hose-shaped basic packing.

Images