JPS6153967A - Vibration removing apparatus - 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 a petroleum complex (such as one petroleum storage tank) or other structures), a vibration absorber is placed between the foundation and the foundation. Taichung (Insert a shock absorbing tube such as rubber into the heel ζ to eliminate the transmission of vibrations caused by earthquakes and other causes to the above JA dyed fabrics, or to create a shock absorbing device for Japanese houses, etc. The purpose is to obtain.

Is this invention outside or inside the park? ．． Partition walls are provided inside the I box to provide an upper storage section and a lower storage section, and a cushioning material such as rubber is stored in the upper storage section of the outer box.
A movable device with rolling elements such as balls and circular cross-section shafts arranged side by side is stored in the upper storage part of the box, and a shock absorber such as rubber is stored in the lower storage part, and the inner box configured in this way is turned outward. Create a gap in the lower storage part or insert a cushioning material such as rubber so that the inner box retains the desired movable and restorable configuration, and then move the transmission body of the movable tool to the outside. Vibration eliminators are placed in contact with the lower surface of the partition wall on the opposite side and the upper surface of the partition wall on the inner box, respectively, and placed between the foundation and the foundation. A shock absorber for a Japanese house, etc., where a shock absorber tube is inserted and held, and a support rod made of rubber or the like is inserted into the foundation by a length suitable for implantation, is placed on the vibration removal soldier and removed. The following is a description of some of the examples of the apparatus. (2) is fixed to the inner circumferential side of the outer box (1) and the inner box (2), and the upper storage area is one inch above each partition wall (La) and (2a). and a lower storage section is provided below.

(3) are stored in the upper storage part facing outward, and (4) are stored in a holding ring (6) with a U-shaped cross section in a plurality of circular rings under the inner case. The lower end of the circumferential wall is tightened in correspondence with the number of balls (5) to prevent each ball (5) from falling off or dislocating. In addition, the ball (5) is attached to the retaining ring (6
) projecting upward and downward, and being regulated by the emblem, the above (5) and (6) constitute a movable tool. This movable tool is fitted into the upper storage part of the inner box (2), and the ball (5) contacts or presses the lower surface of the partition wall (IA) and the upper surface of the partition wall (2a), and The partition wall (2a) has a gentle slope from the entire circumference toward the center.The slope is usually about -1 or 4 parts of the heel, but it is not necessarily limited to this slope. As a result of this, the movable tool is moved into the upper storage part of the inner box (2), but automatically returns to its original state. (7) is a movable member, in other words, a shock absorber such as rubber fitted on the outside of the retaining ring (6), which is usually made of a single piece of sponge rubber and is directly compressed by the partition wall (La). Apply pressure to the inner wall of the inner box (2). Figure 1 (Rubber etc. shock absorber here)
The dashed line in the partition IJ (La) of 7) indicates the state of the rubber cushioning body (7) before compression. The inner box (2) constructed in this way is stored in the lower storage part of the outer fill box (1). (8) and (9) are shock absorbers such as rubber fitted to the outside of the inner GTL box (2), with (8) being placed inside and (9) being placed outside. The so-called cushioning materials (8) and (9), such as rubber, consist in imparting suitability to the purpose of cushioning properties, and (
9) is a shock absorber such as O rubber, which is like a single sponge rubber. is pressed against the inner circumferential wall of the lower storage part of the outer box 1 (1), and to the outermost side (downward)
For example, rubber buffer (3), partition g (La
), (2a), an insertion hole αQ passing through the center of each shock absorber (4) such as rubber is provided.The second example of the vibration absorber will be explained with reference to FIGS. 1 to 9. The outward direction (6) is a rectangular shape (the figure is a rectangular shape), that is, it is a rectangular outer box, and the partition wall (11a) is arranged inside the box and fixed to the inner peripheral side of the outward direction (6). A rectangular upper storage section is provided above the partition wall (ua), and a rectangular lower storage section is provided below. Then, the inner box (2) shown in the first example and having the appropriate contents is stored in the rectangular lower storage portion. The rest of the configuration is similar to the first example. Also, regarding the rest of the configuration, the vibration eliminator shown in Figure 1 has a shock absorber (3) such as rubber, a partition wall (L) in the insertion hole α0
JA), the diameter of the insertion hole up to the movable tool is increased (scrubbing). ) is a built-in support rod for the foundation, and a screw part (13 is provided in the upper part of it).
The lower part is bent into a right angle or other desired shape, and the bent part (
This bent part where L2a) is provided provides a sufficient hook when implanting the base anchor G. Q4 is a buffer cylinder made of rubber etc., and it can be attached to the implant support rod with or without adhesive. (
b) Insert the flea. At this time, in order to prevent the buffer tube from moving downward, a support part may be provided on the implanted support rod (for example, a locking rod may be fixed (4).
The rubber used for the buffer tubes α and ◇ is usually a single piece of sponge rubber. αQ is a washer fitted to the implanted support rod (6), and the buffer tube When the washer M is buried in the foundation, the washer M is locked to the surface of the foundation. (2) is a nut screwed into the anchorage part (2). In Fig. 14, αη is the base anchor; The foundation is usually made of concrete, into which the buffer tube α-shape is fitted with or without adhesive, and above it is a washer (
) and tighten it with Natsuto (lCJ).Also,
The bent part (L2a) of the implanted support rod (2) is provided with a vibration absorber in accordance with the placement of a "cat" between the foundation αη and the base (G), which are firmly embedded within the foundation αη. . The vibration eliminator has the configuration of the first example (shown in the first figure) and the second example (shown in the first figure) of the above-mentioned vibration eliminator as an example. As a second example of how to use a vibration damper, use one that is used in combination with the vibration eliminator shown in Figure 7, and insert a shock absorber α made of rubber or the like into the part where the diameter of the insertion hole αO is made into a dog in the same figure. Insert one half (L4a) of → into the implant support rod (6) and fit it with adhesive, and also insert the half (L4a) into the implant support rod (6) above the buffer body (L4a).
2) The other half (44b) of (this, the above-mentioned buffer cylinder α4)
) In the above embodiments, the cushioning material such as rubber includes all rubber and materials with the same effect. The process of embedding the rod (2) in the base αη is as described above. The device of the present invention shown in FIG. 16 shows an example of the use of the vibration absorber according to the present invention shown in FIG. It is located between the base lever ση and the base (t).

The operation of the present invention will be explained based on the above embodiments (
[A vibration eliminator shown in the first example or the second example is placed between η and the base (1119), that is, it is used according to the concept of "cat" use, and the rubber in the vibration eliminator is Equal shock absorber (3) is the base Q fathom, rubber etc. shock absorber (4) is the base (b)
In addition, vibration damping equipment for Japanese houses, etc. is the first
0 to 14, or the second example shown in FIG. l! : Embedded and fixed in the foundation αη, and insert the upper part of the implant support rod (gong) into the foundation (to) together with a buffer tube α→ made of rubber, etc., and glue the buffer tube (b) into the foundation (7) as appropriate. The upper part of the implant support rod (6) is lent out from the base (G), the washer (3) is inserted into the threaded part 03, and the nut (A) is inserted with or without the agent. I will tighten the screw part α again,
The above-mentioned vibration eliminator is not necessarily installed in a limited location, but it is of course necessary to install it in a location that is reasonable in terms of construction, and it is necessary to install it in a predetermined location for each building. , by interposing a large number of rubber cushioning bodies (3), (3a), (3), etc.
4), the same (9) is compressed by being produced outward from the outer box (1) and inner box (2) as necessary, and these interact with each other to create a vacuum in the vibration absorber. When a lateral vibration occurs in the base anchor αη, the inner box (2) compresses the rubber shock absorbers (8) and (9),
In the relationship between the inner box (2) and the outer box (1), the lateral deflection of the base αη is kept within the desired range due to the rolling action of the ball (5) in the movable tool against the partition wall (La). Inner box (2
), the lateral vibration of the foundation αη is immediately absorbed by the vibration absorber, and the lateral vibration of the foundation αη is not transmitted to the building on the foundation. Then, when the effect of the lateral vibration on the anchor αη disappears, if the movable member is displaced from its normal position, the partition wall (2a) is inclined with respect to its center, and the ball (5 ), and have the natural restoring force of rubber cushioning materials (3), (9), and rubber cushioning materials (
The restoring forces of 3) and (4) also work together to restore the body to its usual position.

In the vibration eliminator No. 291J, the square outer box θ has a larger pressure contact area with the base θ8) than the vibration eliminator in which the outer box (1) is a ring, or, 1j' outside the square due to the station! +1 box Uυ
At the base (1) extending the rectangular state in the vertical direction of
1 is the pressure contact area of the above-mentioned pressure contact area.
It also exhibits the effect of housing a plurality of lLζ(2). The remaining actions are based on the actions of vibration eliminators 441 and 1j.

First example of vibration-induced street furniture in Japanese houses (see Figure 14)
And, when used in the state shown in the 15th equivalent figure, the base a'
7) Even if there is vibration such as horizontal vibration or vertical vibration, the shock absorbing cylinder (14) will not be affected by the implant support rod because the rubber, etc., loose gf tube (14) is fitted into the base barrel. Base U through the eel
ε It is transmitted to the seedlings in a predetermined range and absorbed.

In the second part 1j of the same, the present invention is applied to Japanese architecture, prefabricated buildings, or In addition to eliminating or mitigating the transmission of vibrations caused by earthquakes or other earthquakes to the structures used to construct the oil reservoirs 41j7, the interior of the vibration eliminator is in a state of pure nitrogen. Therefore, not only the cracks that come into contact with the vibration eliminator, but also the entire underfloor of the 6P building on the foundation (this leads to a decrease in moisture and can help maintain the dryness of the underfloor of the building at all times). The flexible materials such as rubber absorb and alleviate the driving force of the foundation and foundation, and thus the functions and effects of both sides, each with their own merits and demerits, complement each other, and
Especially when the vibrations caused by an earthquake convert from horizontal vibration to vertical vibration, or during large earthquakes accompanied by vertical and horizontal vibrations.
A simple J′ with 4 drawings that has a 6-dog effect! - Explanation 1 The figures show several examples of the actual gun of the present invention.

, Figure 1, or Figure 6 is L'? /IJ vibration absorber, FIG. 1 is a front sectional view of the vibration absorber, FIG. 2 is a plan view, FIG. 3 is a bottom view, and FIG. 4 is a plan view of a movable tool. FIG. 5 is a bottom view of the same, FIG. 6 is a front view of the same, and FIGS. 7 to 9 show a second example of the vibration absorber,
Figure 2 is a front sectional view of the same, and Figure 8 is a plan view of only the vibration absorber used in a second example, such as a Japanese house, and Figure 9 is the same. The bottom view, Figures 10 to 14 show the first example of the vibration buffer for Japanese houses, etc., and Figure 10 is the front view of the first example of the vibration buffer for Japanese houses, etc. The figure is a plan view of the same, Figure L2 is a bottom view of the same, Figure 13 is a sectional view taken along the line A-A in Figure 10,
Figure 4 is a diagram showing the usage state of the above-mentioned first example of the vibration shock absorber;
FIG. 15 is a partially cutaway front view showing a state of use when the vibration eliminator and the vibration damper with the second i'>Ij are used together. In the figure, the main parts exist in a mutually complementary relationship with the matters described in the claims.

Claims (1)

[Claims] As detailed in the text, partition walls are provided inside the outer box and inside the inner box to provide an upper storage section and a lower storage section, respectively, and a cushioning material such as rubber is stored in the upper storage section of the outer box. In addition, a movable member having rolling elements such as balls and circular cross-section shafts arranged side by side is stored in the upper storage part of the inner case, and a cushioning member such as rubber is stored in the lower storage part, and the inner case configured in this way Place a gap in the lower storage part of the outer box, or insert a cushioning material such as rubber, etc., so that the inner box maintains the desired movable and restorable configuration and store it, and the rolling elements of the movable tool A vibration eliminator is placed between the foundation and the base, and the vibration absorber is placed in contact with the lower surface of the partition wall of the outer box and the upper surface of the partition wall of the inner box, and the supporting rods of the foundation made of concrete, etc. are made of rubber, etc. A vibration damping device for Japanese houses, etc., in which a shock absorbing tube was inserted and held, and a planting support rod was inserted from the shock absorbing tube made of rubber or the like into the foundation by a length suitable for planting, was placed on the vibration canceling device. Fits into the base,
A vibration damping device characterized in that a planted support rod inserted from the above-mentioned shock absorbing tube made of rubber or the like is implanted and fixed to a foundation made of concrete or the like.