JPH0810083Y2 - Tool to prevent the collapse of the foundation of the wooden frame - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial applications]

The present invention relates to a base collapse prevention tool for a wooden framework for construction.

[0002]

2. Description of the Related Art Generally, the strength of wood used in a wooden timber house is about 12 to 13% on average in the transverse direction with respect to the fiber direction, and the shrinkage is 30 to 30% in the transverse direction with respect to the fiber direction. It is about 40%.

In the case of using a wood having such a property to form a foundation for receiving various heavy loads of a house, various bad influences will occur unless the framework is improved.

In the conventional wooden frame construction, a flexible material suitable for the frame which does not oppose the frame was used so that a skilled worker would not be adversely affected.

[0005]

[Problems to be solved by the device]

However, various defects have recently occurred due to mechanical construction. Among them, the influence of the crushing of the foundation is occurring. Therefore, the outer wall and the inner wall are cracked, the airtightness and opening / closing of the external opening are poor, the distortion of the framework, the place where horizontal accuracy is required, or the durability of the house is also affected.

[0006] Generally, for the construction of the foundation, a mortise hole is dug up to about half of the foundation, and a pillar handle is inserted into the mortise hole to erect the pillar. In this case, the foundation that receives the heavy columns must be as strong as the columns.

However, in the case of the construction method using the base, a lateral compressive force, which is considered to be the weakest, is applied to the base, which results in the base being crushed.

Further, it often becomes a problem that the base of the wooden frame is crushed due to corrosion or the like.

[0009]

[Means for solving the problem]

In order to solve the above-mentioned problems, in this invention, it is a base collapse prevention tool of a wooden frame that fits a pillar handle into a mortise hole formed in the base, and it is arranged at a position to close the mortise hole on the bottom surface of the base. Made of a synthetic resin base plate and a height adjusting member made of synthetic resin interposed between the base plate and the pillar pattern, and the upper surface of the base plate and the peripheral surface of the height adjusting member are The present invention proposes a foundation collapse prevention tool for a wooden framework having a plurality of grooves formed therein.

[0010]

[Action]

That is, according to the present invention, since the height adjusting material is interposed between the base plate and the pillar pattern which are disposed at the position where the base hole is closed, the tip of the pillar pattern is inserted into the hollow pattern of the base. When the pillar pattern is erected vertically, an even force is applied to the height adjusting material and the upper surface of the base so that the upper surface of the base is not crushed and the pillar pattern can be reliably erected.

Further, since the base plate and the height adjusting material are made of synthetic resin, they do not corrode.

Further, since a plurality of grooves are provided on the bottom surface of the base and the top surface of the base plate that is in contact with the mortise holes, and the peripheral surface of the height adjusting material, the air permeability is good and corrosion of the base and the pillar pattern is prevented. can do.

In order to prevent corrosion of the base and pillars, insect repellent paper or insect repellent cloth may be attached to the upper surface of the base plate or the peripheral surface of the base, and the base plate or base may be impregnated with an insect repellent. You may allow it.

【Example】

Hereinafter, the present invention will be described in detail based on illustrated embodiments. Reference numeral 1 denotes a base installed on the ground, and a plurality of mortise holes, ... Are bored in the base 1 in the longitudinal direction. On the other hand, 3 is a pillar member having a pillar handle portion 4 that fits into the mortise hole 2 at its base end, 5 is a synthetic resin base plate having a plurality of grooves 6, ... Multiple grooves 8, ...
Is a height adjusting material made of synthetic resin.

The pillar member 3 is provided in the mortise holes 2, ... Bored in the longitudinal direction of the base 1.
When forming the base of the wooden frame by fitting the pillars 4 of the base, the base plate 5 is arranged at the position where the base 2 is closed at the position where the base 2 is closed, and the height adjusting material 7 is placed in the base 2. After that, the pillar handle 4 is fitted into the hollow hole 2 and the pillar member 3 is erected on the base 1.

The height adjusting member 7 supports the tip end of the pillar handle portion 4 on the upper surface of the pillar handle portion 4 when fitting the pillar handle portion 4 into the dowel hole 2, and the base end portion of the pillar member 3 on the upper surface of the base 1. A thing with a height which supports is used. Therefore, the pillar member 3 is reliably erected on the base 1. Further, the pressure of the pillar member 3 is adjusted by the height adjusting member 7 and the base 1.
Since it is reliably applied to the upper surface of the base and no excessive pressure is applied only to the upper surface of the base 1, it is possible to prevent the base of the wooden frame from being crushed.

Further, in the present invention, a plurality of grooves 6, are formed on the upper surface of the base plate 5 and the peripheral surface of the height adjusting member 7 which are in contact with the base 1 and the pillar handle portion 4.
..., 8, ... are formed, so that air permeability is maintained between the base plate 5 and the height adjusting member 7 and the base 1 and the pillar handle portion 4,
Therefore, it is possible to prevent corrosion of the base of the wooden frame.

Further, since the base plate 5 and the height adjusting member 7 themselves are made of synthetic resin, they do not corrode, but the upper surface of the base plate 5 and the height adjusting member which come into contact with the base 1 and the height adjusting member 7 If insect-proof paper or the like is provided on the peripheral surface of 7, it is possible to prevent corrosion of the base 1 and the height adjusting material 7. In this case, instead of providing the insect-proof paper, the insect-repellent liquid may be soaked in the base plate 5 and the height adjusting material 7 by the anicam method.

In summary, according to the present invention, since the height adjusting material is interposed in the mortise hole of the base, an excessive pressure is not applied to the upper surface of the base, and the base plate and the height adjusting material are made of synthetic resin. Since it is made, multiple grooves are formed on the upper surface and the peripheral surface to maintain air permeability with the base, so the base etc. will not corrode, so the base of the wooden frame will not collapse Can be prevented.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view of a wooden frame base showing a usage state of a preventive tool according to the present invention;

FIG. 2 is an exploded perspective view of the above,

FIG. 3 is a perspective view of a base plate constituting the preventive device according to the present invention.

FIG. 4 is a perspective view of a height adjusting member constituting the preventive tool according to the present invention.

[Explanation of symbols]

In the figure, 1 is a base, 2 is a mortise hole, 3 is a pillar member, 4 is a pillar handle portion, 5 is a base plate, and 6, ..., 8, ... Are grooves. 7 is a height adjustment material,

Claims (1)

[Scope of utility model registration request] 1. A base collapse plate preventing member for a wooden frame that fits a pillar handle into a mortise hole formed in a base, and is a synthetic resin base plate arranged at a position to close the mortise hole on the bottom surface of the base. And a height adjusting member made of a synthetic resin interposed between the base plate and the pillar pattern, and a plurality of grooves are formed on the upper surface of the base plate and the peripheral surface of the height adjusting member. A characteristic tool for preventing the collapse of the foundation of the wooden frame.