JPH09279896A - Vibration-proofing device for woody house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the collapse or damage of a building due to an earthquake, etc., by fixing a plurality of vibration-proofing means consisting of a rubber body between a continuous footing and a sill in a woody house. SOLUTION: A vibration-proofing means 5 is fixed between a continuous footing 1 and a sill 3 by a fixture 4 such an anchor bolt. The vibration-proofing means 5 composed of the rubber body are disposed between the overall length of the whole surface of the top face of the continuous footing and the overall length of the underside of the sill without clearances or a plurality of rubber bodies are arranged at regular intervals. Rodent-control screens 27 with a large number of vent holes 25, 25... are installed between an upper plate 11 and a lower plate 13 on both side sections of the vibration-proofing means 5 at the time of the vibration-proofing means 5, in which a large number of the rubber bodies 15, 15... or vibration-proofing bodies 21, 21... are fastened between the upper plate 11 and the lower plate 13 at regular intervals. In such a vibration-proofing means, transmission to the sill from the continuous footing of particularly vibrations in the vertical direction or an impulse due to an earthquake, a travelling car, construction works, etc., is prevented and reduced effectively.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vibration isolator for wooden houses by a frame construction method, a frame wall construction method, etc.
In particular, the present invention relates to a vibration control device for a wooden house that prevents or reduces vibrations or impacts caused by an earthquake, a traveling vehicle, construction, etc. from being transmitted to a building in the wooden house.

[0002]

2. Description of the Related Art In conventional wooden houses, the base is generally fixed directly to the upper surface of the cloth foundation by anchoring means such as anchor bolts, and a special anti-vibration means is provided between the base and the cloth foundation. Not set up.

[0003]

As described above, in the above-mentioned conventional wooden house, since the base is directly fixed to the upper surface of the cloth foundation without interposing vibration damping means, earthquakes, traveling vehicles, construction work, etc. The vibration or impact caused by the vibration is directly transmitted to the building through the cloth foundation and the base. As a result, the building may be collapsed or damaged by such vibration or impact. The present invention has been made to solve such a problem.

[0004]

DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems by disposing vibration damping means between a base and a cloth foundation. That is, the present invention provides the following vibration isolator for a wooden house.

(1) A vibration isolator for a wooden house, characterized in that a rubber body is fixed as a vibration isolating means between a cloth foundation and a base in the wooden house (claim 1). This rubber body also includes a body obtained by laminating rubbers of the same type or different types.

(2) An antivibration means is fixed between a cloth foundation and a base in a wooden house, and the antivibration means has a large number of rubber bodies between the upper plate and the lower plate between the rubber bodies. An anti-vibration device for a wooden house, characterized by being fixed at a predetermined interval (claim 2).

(3) A vibration isolator is fixed between a cloth foundation and a base in a wooden house, and the vibration isolator is formed by bonding a damper piece and a rubber piece between an upper plate and a lower plate, respectively. A vibration-damping device for a wooden house, characterized in that a large number of the vibration-damping members are fixed to each other at a predetermined interval.

(4) It is desirable to install a rat-proof screen having a large number of ventilation holes between the upper plate and the lower plate on both sides of the vibration isolator (claim 4).

(5) The rod-shaped screen mounting groove is formed on both sides of the upper plate, and the upper edge of the rod-proof screen is inserted into the rod-shaped screen mounting groove, and the upper portion of the rod-shaped screen mounting groove is inserted. It is desirable that the lower part of the rat-proof screen be fixed to both sides of the lower plate with a gap provided between the edge and the upper edge of the rat-proof screen (claim 5).

(6) The edge of the upper plate and the edge of the lower plate in the vibration isolating means are connected to the opposing edge of the upper plate and the opposing edge of the lower plate in the other vibration isolating means via connecting plates, respectively. It is desirable to connect them (Claim 6).

[0011]

[Action]

[Claim 1 Anti-vibration device for wooden house] In the anti-vibration device for a wooden house according to claim 1, a rubber body is fixed between the cloth foundation and the base as a vibration isolating means. The rubber body effectively prevents or reduces the transmission of vertical vibrations or shocks from the cloth foundation to the base due to an earthquake, a traveling vehicle, construction, etc. Therefore, the collapse or damage of the building due to the vibration or the shock due to the earthquake, the traveling vehicle, the construction, etc. can be prevented.

[Claim 2 Vibration Isolation Device for Wooden House] In the vibration isolation device for a wooden house according to claim 2, a vibration isolator is fixed between the cloth foundation and the base, and the vibration isolator is A large number of rubber bodies are fixed between the upper and lower plates at predetermined intervals between the rubber bodies. The anti-vibration means are preferably arranged between the entire length of the upper surface of the cloth foundation and the entire length of the lower surface of the base. In other words, the upper plate preferably contacts the entire lower surface length of the base and the lower plate preferably contacts the entire upper surface length of the fabric foundation.
Therefore, there is a predetermined gap between the plurality of rubber bodies fixed between the upper plate and the lower plate, and these gaps function as ventilation holes. Therefore, it is not necessary to form a ventilation opening at the rising portion of the cloth foundation.

[Claim 3 Vibration damping device for wooden house] A vibration damping device for a wooden house according to claim 3 is a vibration damping device comprising a damper piece and rubber bonded together instead of the rubber body according to claim 2. It uses the body. Since this vibration isolator is formed by laminating a damper piece and a rubber piece, it has a high damping effect against vibrations and shocks. For other points, claim 3
The vibration isolator for a wooden house of the present invention functions similarly to the vibration isolator for a wooden house of claim 2.

[Claim 4 Anti-vibration device for wooden house] In the anti-vibration device for wooden house according to claim 4, a large number of passages are provided between the upper and lower plates on both sides of the anti-vibration means. Since a rodent-proof screen with pores is attached, small animals such as rats enter and leave the floor through the gaps between many rubber bodies or vibration-proof bodies fixed between the upper and lower plates. Is prevented. In addition, it is desirable that the mouse screen be attached over the entire length of the vibration isolator.

[Claim 5] Anti-vibration device for wood-based houses] According to a fifth aspect of the present invention, the anti-vibration device for wood-based houses is provided with a rat-proof screen mounting groove formed on both sides of the upper plate. Since the rim is inserted and a gap is provided between the upper edge of the rod-proof screen mounting groove and the upper edge of the rod-proof screen, even if the lower portion of the rod-proof screen is fixed to both sides of the lower plate, There is no danger of the house load being directly applied to the mouse screen.

[Claim 6 Vibration proofing device for wooden house] In a vibration proofing device for a wooden house according to claim 6, the edge of the upper plate and the edge of the lower plate of the vibration damping means are respectively connected by connecting plates. Since the anti-vibration means is connected to the opposite end edge of the upper plate and the opposite end edge of the lower plate in another vibration isolating means, the anti-vibration means can be extremely easily and surely interlocked with each other. Therefore, it is possible to form the vibration isolator to a predetermined length in advance and carry it into the construction site for easy connection, so that the vibration isolator can be easily manufactured, transported, and handled.

[0017]

BEST MODE FOR CARRYING OUT THE INVENTION Next, embodiments of the present invention will be described with reference to the accompanying drawings. Reference numeral 1 is a cloth foundation of a wooden house, and reference numeral 3 is a base. The vibration isolator 5 is fixed between the cloth foundation 1 and the base 3 by a fixing tool 4 such as an anchor bolt.

A rubber body made of chloroprene rubber, urethane rubber or the like may be used as the vibration isolator 5. The vibration isolator 5 made of this rubber body may be arranged without any gap between the entire length of the upper surface of the cloth foundation and the entire length of the lower surface of the base.
You may arrange | position a some rubber body at predetermined intervals.

Further, the vibration isolator 5 includes a large number of rubber bodies 15, 15 ... Between the upper plate 11 and the lower plate 13 and a predetermined space 16 between the respective rubber bodies 15, 15. 16 ...
It may be one which is fixed by placing. Upper plate 11
The lower plate 13 and the lower plate 13 are made of aluminum, for example. The rubber bodies 15, 15 ... Are made of chloroprene rubber, urethane rubber or the like.

Further, the vibration-proof means 5 includes a plurality of vibration-proof bodies 21, 21 ... Which are formed by bonding a damper piece 17 and a rubber piece 19 between the upper plate 11 and the lower plate 13, respectively. The vibrating bodies 21, 21, ... May be fixed to each other with a predetermined space 16 therebetween. The vibration isolator 21 may be formed by laminating one damper piece 17 and one rubber piece 19, but one or more damper pieces 17 and one or more rubber pieces may be used. It may be formed by bonding 19 together. The damper piece 17 is formed of a synthetic resin such as ultra-high-molecular polyethylene as an example.
The rubber piece 19 is made of chloroprene rubber, urethane rubber, or the like.

A plurality of rubber bodies 15, 15, ... Or a plurality of vibration-proof bodies 21, 21, ... Are fixed between the upper plate 11 and the lower plate 13 at a predetermined interval and fixed. in case of,
Upper plate 11 and lower plate 13 on both sides of the vibration isolator 5.
It is desirable to install a rodent-proof screen 27 having a large number of vent holes 25, 25 ... Between them. The rat-proof screen 27 is made of stainless steel as an example.

In the case of mounting the mouse rod screen 27 between the upper plate 11 and the lower plate 13 on both sides of the vibration isolating means 5, as shown in FIG. The mouse screen mounting groove 29 is formed, and the upper edge of the mouse protective screen 27 is inserted into the mouse protective screen mounting groove 29, and the upper edge of the mouse protective screen mounting groove 29 and the upper edge of the mouse protective screen 27 are inserted. The lower portion of the rodent-proof screen 27 is fixed to both side portions of the lower plate 13 by fixing means 31 such as screws with a gap a provided therebetween.

Further, as shown in FIG. 4, the edge 11a of the upper plate 11 and the edge 13a of the lower plate 13 of the vibration isolator 5 are provided.
Is preferably connected to the opposite end edge 11a 'of the upper plate 11 and the opposite end edge 13a' of the lower plate 13 in the other vibration isolator 5 via the connecting plates 33 and 35, respectively. Reference numerals 41, 43 and 45 in FIG. 4 and reference numeral 47 in FIG. 3 denote the upper plate 11 and the connecting plate 3, respectively.
3, 35 and the lower plate 13, through holes 41, 43, 45 through which fasteners, such as bolts, are inserted to connect to the anti-vibration means 5 via the connecting plates 33, 35. Another vibration isolator 5 is connected to each other.

It is desirable that a drain cover 49 be attached to the side surface of the vibration isolator 5 on the outside of the building, as shown in FIG. 1 as an example.

[0025]

As described above, in the vibration isolator for a wooden house according to the present invention, the vibration isolator is fixed between the cloth foundation and the base. The anti-vibration means is an earthquake, a traveling vehicle,
Effectively prevent or reduce the transmission of vertical vibrations or shocks from the cloth foundation to the foundation due to construction work. Therefore, the collapse or damage of the building due to the vibration or the shock due to the earthquake, the traveling vehicle, the construction, etc. can be prevented. In addition, bodily sensation vibration and noise are greatly reduced by the vibration isolating means.

When a large number of rubber bodies or vibration-proof bodies are fixed between the upper plate and the lower plate with a predetermined space between the rubber bodies or the vibration-proof bodies as the vibration-proof means, There is a predetermined interval between the rubber body or the vibration isolator, and these intervals exert an effect as a ventilation port. Therefore, it is not necessary to form a ventilation opening at the rising portion of the cloth foundation.

When a plurality of vibration-proof bodies made of laminated damper pieces and rubber are fixed between the upper plate and the lower plate, a damping effect against vibrations and shocks is extremely high. More effectively, the collapse or damage of the building due to the vibration or shock due to earthquake, traveling vehicle, construction, etc. can be prevented more effectively.

When a mouse rod screen having a large number of ventilation holes is attached between the upper plate and the lower plate on both sides of the vibration isolating means, a large number of rubber bodies are fixed between the upper plate and the lower plate. Alternatively, it is possible to prevent small animals such as rats from entering and leaving the floor through the gaps between the vibration isolator.

When a gap is provided between the upper edge of the rod-proof screen mounting groove formed on both sides of the upper plate and the upper edge of the rod-proof screen, the lower part of the rod-proof screen is fixed to both sides of the lower plate. However, there is no risk that the house load will be directly applied to the mouse screen. Therefore, the mouse screen is protected from the load of the house.

The edge of the upper plate and the edge of the lower plate in the anti-vibration means are connected to the opposing edge of the upper plate and the opposing edge of the lower plate in the other anti-vibration means via connecting plates, respectively. In this case, it is possible to connect the anti-vibration means to each other very easily and surely. Therefore, it is possible to form the vibration isolator to a predetermined length in advance and carry it into the construction site for easy connection, so that the vibration isolator can be easily manufactured, transported, and handled.

[Brief description of drawings]

FIG. 1 is a sectional view showing an example of a vibration isolator for a wooden house according to the present invention.

FIG. 2 is a sectional view showing another example of the vibration isolator.

FIG. 3 is a perspective view showing an example of a vibration isolator.

FIG. 4 is a perspective view showing a vibration isolator and a means for connecting the vibration isolator.

FIG. 5 is a cross-sectional view showing an example of a vibration isolator.

FIG. 6 is a cross-sectional view showing another example of the vibration-proofing means having a rat-proof screen attached thereto.

FIG. 7 is a perspective view showing an example of a vibration isolator.

FIG. 8 is a front view of a rodent-proof screen.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cloth foundation 3 Base 4 Fixing tool 5 Anti-vibration means 11 Upper plate 11a End edge 11a 'Opposing edge 13 Lower plate 13a End edge 13a' Opposing edge 15 Rubber body 16 Spacing 17 Damper piece 19 Rubber piece 21 Vibration isolator 25 Ventilation hole 27 Rod-proof screen 29 Rod-proof screen mounting groove 31 Fixing means 33 Connection plate 35 Connection plate 41 Through hole 43 Through hole 45 Through hole 47 Through hole 49 Drain cover

Claims (6)

[Claims] 1. A vibration isolator for a wooden house, comprising a rubber body fixed as a vibration isolator between a cloth foundation and a base of the wooden house. 2. A vibration damping means is fixed between a cloth foundation and a base in a wooden house, and the vibration damping means has a plurality of rubber bodies between the upper plate and the lower plate and is provided between the rubber bodies. An anti-vibration device for wooden houses, which is characterized by being fixed at intervals. 3. A vibration damping means is fixed between a cloth foundation and a base in a wooden house, and the vibration damping means is formed by laminating a damper piece and a rubber piece between an upper plate and a lower plate, respectively. An anti-vibration device for a wooden house, characterized in that a large number of anti-vibration members are fixed to each other at predetermined intervals. 4. A wooden house according to claim 2, wherein a rat-proof screen having a large number of ventilation holes is attached between the upper plate and the lower plate on both sides of the vibration isolator. Anti-vibration device. 5. An anti-mouse screen mounting groove is formed on both sides of the upper plate, and an upper edge of the anti-mouse screen is inserted into the anti-mouse screen mounting groove. The vibration control of the wooden house according to claim 4, wherein the lower part of the rat-proof screen is fixed to both sides of the lower plate in a state where a gap is provided between the mouse and the upper edge of the mouse-proof screen. apparatus. 6. The end edge of the upper plate and the end edge of the lower plate in the vibration isolating means are connected to the opposing edge of the upper plate and the opposing edge of the lower plate in another vibration isolating means via connecting plates, respectively. The vibration damping device for a wooden house according to claim 2, 3, 4, or 5.