JP3112626U - Vibration reduction device - Google Patents

Abstract

An object of the present invention is to provide a sway mitigation device which is installed between a building and a foundation so that rubber is constituted as a medium, and therefore mitigates even if swaying occurs due to elastic force of the property of rubber.
Since the pin 201 of the bracket 20 is fixed through the rubber plate 30, the pin 201 is at the center of the hole 105, and the pin 201 is elastic of rubber as a medium even if the vibration occurs. By the force acting so that it always returns to the center with the force, the shaking of the building is relieved, and even if the rubber deteriorates, there is an advantage that it can be easily replaced and made inexpensive.
[Selection] Figure 3

Description

  The present invention relates to a shaking mitigation device for mitigating shaking of a building.

  In the construction of houses and the like, the current situation is that reinforcing metal fittings are attached to the connecting portions of the vertical and horizontal columns.

  In the current building, the foundation and the building are fixed, and if the shaking occurs, the shaking is transmitted to the building as it is, and the damage is increased.

  In the present invention, in order to achieve the above-mentioned problem, rubber is configured as a medium by installing a vibration reducing device between the building and the foundation as shown in the figure, so that the vibration is caused by the elastic force of the nature of rubber. Shake mitigation device that mitigates even if it occurs

  According to the present invention, since the pin 201 portion of the bracket 20 is fixed through the rubber plate 30 by installing the vibration reducing device, the pin 201 is in the center of the hole 105 and the vibration is generated. The pin 201 is an elastic force of rubber, which is a medium, and the force acts so that it always returns to the center, so that the shaking of the building is alleviated, and even if the rubber deteriorates, it can be easily replaced, and the cost can be reduced There is.

  Since the brackets 10 and 20 are made of rubber as a medium by installing a vibration reducing device at the corner and the middle part between the building and the foundation, even if the vibration occurs, it is reduced by the elastic force of the rubber. .

  Embodiment of the Invention As shown in FIG. 2, the installation of the vibration reducing device reduces the vibration because the building and the foundation are not fixed.

  Since the vibration reducing device of the present invention has a small number of parts, it is inexpensive to produce and easy to install.

It is a parts figure showing the composition of the shaking mitigation device of the present invention. It is the front view which showed implementation of the shaking mitigation device. It is the side view which showed the shaking relaxation apparatus.

Explanation of symbols

10 Bracket 101 Pin 102 Pin 103 Pin 104 Pin 105 Hole 106 Nut 107 Bracket mounting hole 20 Bracket 201 Pin 202 Disc 203 Spring washer
204 Nut 205 Bracket mounting hole 30 Rubber plate 301 Hole 40 Building foundation 50 Building pillar

Claims (1)

  As part of the disaster mitigation, the material is preferably stainless steel and may be iron or hard resin. The pins 101, 102, 103, and 104 of the bracket 10 are provided with a disc-shaped rubber plate 30 on the inner side of the four balls. Even if a vibration occurs, a hole 105 that is slightly smaller than the diameter of the rubber plate 30 is provided and the pin 201 portion of the bracket 20 penetrates and is fixed. A vibration reducing device characterized in that the vibration is reduced by an elastic force because it is made of rubber as a medium.

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