JPS6153966A - Vibration buffer device of japanese house - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] When constructing a storage tank (such as an oil storage tank in a petroleum conglomerate) or other structures, the structure is fitted into the foundation of the structure, and the structure is protected against earthquakes. The purpose of the present invention is to obtain a vibration damping device for Japanese houses, etc., which alleviates the transmission of vibrations caused by other sources.

The present invention uses concrete or the like to insert and hold a shock absorbing tube such as a 47α-containing support rod against a 7-sided foundation, and then implant the support rod from the shock absorbing tube made of rubber or the like into the foundation. This is a vibration damping device for Japanese houses, etc., which is characterized by being inserted by a length suitable for In this case, (1) is a support rod installed in the foundation, and the upper part thereof is provided with a bent part (2), the lower part of which is bent into a right angle or other desired shape, and the bent part (1a
) This bent part should have a sufficient hook when implanting it in the foundation. (3) is a shock absorbing tube made of rubber or the like, and when it is inserted into the implant support rod (1) with or without adhesive, the shock absorbing tube (3) does not move downward. The support rod (1) may be provided with a stop.

For example, the locking rod may be fixed and locked. The rubber used for the buffer tube (3) I is usually a single-layer sponge rubber. (4) is a washer fitted to the implant support rod (1), and the buffer tube (3)
When buried in the foundation, the nut (5) that is also secured to the surface of the foundation is a nut screwed into the threaded part (2), and (6) in Figure 5 is the foundation, which is usually It consists of a code/port. (7) is a base, into which the buffer cylinder (3) is fitted with or without adhesive, and above it is a washer (
4) and tighten with nut f5). Further, the bent portion (La) of the implanted support rod (1) is firmly embedded in the foundation (6). The foundation (7) can be placed directly on the foundation (6), but usually a "cat" or a vibration absorber that is impregnated by a "cat" is placed between the foundation (6) and the foundation (7). The vibration eliminator has a tLIJ configuration as shown in FIG. 9 as an example. In the same figure, (8) is the outward side, and (9) is the inner side, and partition walls (11, (b)) are provided between them to separate the upper storage section and the lower storage section, respectively. establish.

(6) is on the outer side (8), and B3 is on the inner side (
9) The rubber cushioning bodies fitted into the lower storage portions are made to protrude slightly outward. α is a rubber buffer fitted on the outside of the rubber buffer θ, which is usually made of single or single sponge rubber. (A) is a ball, many of which are arranged side by side in a circular ring and housed in a holding ring (G) with a U potato-like cross section, and the lower end of the circumferential wall of the holding ring (4) is attached to the - Ball αQ with emblem corresponding to each individual piece
to prevent each piece from falling off or dislocating (6 and the balls (to) protrude above and below the retaining ring (2), and
Of course, it can roll freely while being restricted by the above emblem. The above ae and (to) constitute a movable tool.

This movable tool is fitted into the upper storage part of the inner surface (9),
The sphere αQ contacts or presses the lower surface of the partition wall αO and the upper surface of the partition wall αη, and the partition wall Ql) has a gentle slope from the entire circumference toward the center. It can be said that the gradient is usually good at around -1 or around the heel, but it is not necessarily limited to this and is dynamically restored. V) is a movable member, in other words, a rubber buffer fitted on the outside of the retaining ring (T), which is usually made of a single piece of sponge rubber, and which is directly compressed by the partition wall αQ and moved inside. Side (9)
Pressure is applied to the inner circumferential wall of the Rubber ~ buffer αη in Figure 9
The dashed line in the partition wall Od indicates the state of the rubber buffer Qη before compression. Inner surface constructed in this way (9)
Store it in the lower storage part facing outward (8). (G), α is a rubber buffer fitted on the outside of the inner surface (9), θ is on the inside, and αO is on the outside.
1! The so-called "J" part consists in giving suitability to the looseness. The rubber buffer Q1 is disposed in the gap between the inner surface (9) and the outer surface (8).
) to the inner peripheral wall of the lower storage part, and to the outermost part (
to protrude (downward). In addition, as an example of the use of the cushioning device of the present invention, the rubber cushioning body (2), the partition wall α1, the movable member, the partitioning wall (b), and the insertion hole (a) that passes through the center of each of the rubber cushioning bodies θ In addition, in the push-in hole (A), the diameter of the insertion hole for the rubber buffer body (￥, partition wall α0, up to the movable tool) was increased, and the buffer tube was partially inserted into this large-diameter push-in hole. Insert one half of the body into the support rod (1) using adhesive, and then insert the rubber buffer (injected above the support rod) into the support rod (1). Another part (3b) which is a part of the buffer cylinder (3) is inserted and arranged.In the above embodiment, the rubber buffer includes all rubber and materials having the same effect. In addition, in Fig. 9, the embedded support rod (1) is embedded in the foundation (6) as described above. The example of using the product of the present invention shown in Figure 8 is the example of using the product of the present invention shown in Figure 9. Buffer cylinder (
As in case 3)], the vibration absorber is also placed between the foundation (6) and the foundation (7).

The operation of the present invention will be explained based on the above embodiments. When the product of the present invention is used in the state shown in Fig. 5, even if there is vibration such as horizontal vibration or vertical vibration of the foundation (6), the rubber Buffer tube such as (
3) is fitted into the base (7), this buffer cylinder (3) buffers and absorbs the transmission to the base (7) through the implanted support rod (1) within a predetermined range. .Also,
In the vibration eliminator shown in FIG. 9, in the process in which the vibration of the foundation (9) is transmitted to the foundation (7) through the planted support rod (1), the inner surface (9) is ), the same α is compressed, and the ball a of the 9-row flexible tool rolls against the partition wall αQ and the same Qυ, thereby buffering the lateral vibration of the foundation (6), and The buffer tubes (3a) and (3b) function as the buffer tube (3) made of rubber or the like. The product of the present invention,
If the vibration eliminator is used in common with the foundation (6) and the base (7), they will function in coexistence.Since the present invention is as described above, Japanese architecture, prefabricated e.g.
When constructing a large-capacity storage tank or other ritual object, by fitting it into the foundation of the trench structure, it can be used to buffer and avoid transmission of vibrations caused by earthquakes or other causes to the structure within a specified range. There is an effect that can be done.

[Brief explanation of drawings]

The drawings show some of the many embodiments of the present invention, in which Fig. 1 is a longitudinal cross-sectional view showing the vibration damping device for Japanese houses, etc. of the present invention, Fig. 2 is a horizontal cross-sectional view, and Fig. 2 is a horizontal cross-sectional view of the present invention. Fig. 5 shows an example of the use of the product of the present invention, Fig. 6 shows an example of the use of the product of the present invention and a vibration absorber in common, Fig. 1 shows a different example of the same, and Fig. 8 shows an example of the use of the product of the present invention and a vibration absorber. Another usage example is shown in FIG. 9, which is a vertical sectional view showing the product of the present invention installed in a vibration absorber. In the figure, the main parts exist in a mutually complementary relationship with the matters described in the claims.

Claims (1)

[Claims] As described in detail in the text, a shock absorbing cylinder made of rubber or the like is inserted and held in a support rod for planting on a foundation made of concrete, etc., and the length of the support rod is adjusted to a length suitable for planting from the shock absorbing cylinder made of rubber etc. to the foundation. A vibration damping device for Japanese houses, etc., characterized by a small insert.