JP5046913B2 - Seismic damper mounting tool - Google Patents

Description

  The present invention relates to a vibration damping damper mounting tool for mounting a vibration damping damper for relaxing a house or the like caused by an earthquake on the house or the like.

  Since many earthquakes occur in Japan, research on seismic resistance, seismic isolation, and seismic control to mitigate the shaking of houses caused by such earthquakes is ongoing.

  In general, earthquake-resistant houses that reinforce structural members such as the walls of houses to increase the strength of the entire house, or earthquake-isolated members between the foundation and buildings of houses, etc. Seismic-isolated houses that are not reported are known.

  However, these earthquake-resistant houses and base-isolated houses have problems such as durability and high cost. In recent years, by installing a damping damper at the corner of the opening of a house, etc. A seismic control housing structure equipped with a seismic control device that can alleviate the vibration is being developed (see, for example, Patent Document 1).

  Specifically, this damping damper device is composed of a damping damper in which lead is formed in a rod shape, and a damping damper mounting tool for fixing the damping damper to a pillar of a house or the like.

In addition, a damper that can be expanded and contracted while applying a load in the axial direction by hydraulic pressure or the like has been proposed (for example, see Patent Document 2).
JP 2006-322158 A JP 2004-346950 A

  Such a damping damper is expected to be effective in terms of durability and low cost, but has the following problems.

  That is, a damping damper mounting tool for fixing the damping damper to a pillar of a house or the like includes a damper mounting portion that can be attached to an end of the damping damper, and a mounting substrate that supports the damper mounting portion. Although it is configured, the shaking with respect to the house etc. caused by an earthquake or the like is a high load, and this high load cannot be absorbed by the seismic damper, and the relaxed load is passed through the damper mounting portion. It is transmitted to the pillars of the house.

  However, the conventional damping damper is attached to be inclined at the corner of the opening of a house, etc., and the end of the damping damper is attached to the approximate center of the damper mounting portion. When the relaxed load is applied to the damper mounting portion, one end of the mounting substrate serves as a fulcrum, and a rotational moment is generated in the damper mounting portion. In particular, the other end of the mounting substrate is There was a risk of slipping off the pillars.

  In addition, since a shear load is generated in the damping damper mounting tool due to the load relaxed from the damping damper, in particular, the mounting board of the damping damper mounting tool slides in the longitudinal direction of the column or the like. There was also a risk that the damping damper would come off the pillar.

  An object of the present invention is to solve such a problem, and eliminates a moment of rotation with respect to the mounting board, prevents the mounting board from sliding in the longitudinal direction of the pillar, etc., and allows the damping damper to come off from the pillar or the like. To provide a seismic damper mounting tool that can prevent this.

In order to achieve the above object, a damping damper mounting tool according to claim 1 is a damping damper mounting tool for mounting a damping damper for mitigating shaking caused by an earthquake or the like to a house or the like to the house or the like. A damper mounting portion to which an end portion of the damping damper can be mounted, and a mounting substrate that supports the damper mounting portion. The mounting substrate is formed of a laminated plate, and is provided at a proper position of the laminated plate. A mounting hole penetrating a screw, a nail or the like is opened, and a non-slip claw is projected from the periphery of the mounting hole of either the upper layer plate or the lower layer plate of the laminated plate toward the back side, and the damper The mounting portion has side edge portions extending so as to stand up corresponding to both end edges of the mounting substrate, and the heights of the upper ends of the both edge portions from the surface of the mounting substrate are different from each other. The shape is almost rectangular and the top Wherein the shaft hole for rotatably attached to an end portion of the vibration control damper edges of illegal is opened.

  According to a second aspect of the present invention, there is provided a vibration damping damper mounting tool according to the first aspect, wherein the damper mounting portion is provided with a mark portion for displaying a mounting angle of the vibration damping damper.

  According to a third aspect of the present invention, there is provided the vibration damping damper mounting tool according to the first or second aspect, wherein the damper mounting portion is provided with a rotation restricting portion for restricting the rotation angle of the vibration damping damper.

  The present invention has the following effects.

  According to the vibration damper installation tool of the first aspect, since the non-slip claw protrudes at a proper position on the back surface of the mounting substrate and is mounted with the non-slip claw embedded in the mounting surface, the vibration damper is provided. Can be prevented from slipping in the longitudinal direction of the pillar as the mounting surface, and the damping damper can be prevented from being attached to the pillar. It is possible to surely prevent the danger of coming off.

In addition, since the shaft hole for pivotally attaching the end of the damping damper is provided in the vicinity of one edge of the mounting board, the upper edge of the damper mounting is higher, so this damper mounting Even if the relaxed load is applied to the portion, the shaft hole and one end of the mounting substrate are substantially in the same position, and no rotational moment is generated in the damper mounting portion. Therefore, the other end of the mounting substrate is This prevents the danger of falling off the pillars.

  According to the vibration damping damper mounting tool of the second aspect, since the damper mounting portion is provided with the mark portion for displaying the mounting angle of the vibration damping damper, the mounting angle of the vibration damping damper is visually checked. Can be attached to.

  According to the vibration damping damper mounting tool of the third aspect, the damper mounting portion is provided with the rotation restricting portion for restricting the rotation angle of the vibration damping damper, so that unnecessary rotation of the vibration damping damper is restricted, The risk that the damping damper will come off the pillars can be prevented more reliably.

  Hereinafter, the damping damper attachment tool A of this invention is demonstrated with drawing.

  FIG. 1 is a use state diagram showing an embodiment of a vibration damping damper mounting tool A of the present invention, and FIGS. 2A to 2C are front views of the vibration damping damper mounting tool A shown in FIG. FIG. 3A and FIG. 3B are partial cross-sectional views enlarging a main part of the vibration damper installation tool A shown in FIG.

  A seismic damper mounting tool A according to the present invention attaches a seismic damper B for mitigating shaking caused by an earthquake or the like to a house pillar H or the like, and includes an end B1 of the seismic damper B. The damper mounting part 1 which can attach this, and the attachment board | substrate 2 which supports this damper mounting part 1 are comprised.

  The damper mounting portion 1 is formed according to the shape of the end B1 of the existing damping damper B, but in this embodiment, the end B1 of the damping damper B is formed in a bifurcated shape, and this end B1 A shaft opening hole B2 through which a pin or the like (not shown) passes is illustrated.

  Therefore, the damper mounting portion 1 is formed in a plate shape that is inserted between the bifurcated end portions B1, and a shaft hole 11 that overlaps with the shaft fixing hole B2 is opened, and the shaft fixing hole B2 and the shaft hole are formed. 11 is superposed, and a vibration damping damper B is rotatably attached to the damper attachment portion 1 through a pin or the like (not shown).

Moreover, since the mark part 12 which displays the attachment angle of the damping damper B- is provided in the shaft hole 11 vicinity of the damper attachment part 1, since the attachment angle of the damping damper B can be easily visually confirmed from the outside, The damping damper B can be attached securely.

The material or the like of the damper mounting portion 1 is appropriately selected according to the shape, material, etc. of the end B1 of the existing damping damper B , and the shape is at least the damping damper B with respect to the damper mounting portion 1. the rotatably can be employed include the substantially rectangular shape that can be attached.

The present invention is characterized in that such a shaft hole 11 is provided in a higher edge of the both sides of the damper mounting portion 1 (that is, in the vicinity of one edge of the mounting substrate 2). ing.

Mounting substrate 2 is made by forming at a plurality of layers to form a product layer plate 3, where, by bending one plate member, two plates of the cross-sectional L shape substantially intervals symmetrically poured and formed into a substantially inverted T shape, with its horizontal portion and the upper plate 31 of the laminate 3, further on the rear surface of the upper plate 31, and integrally laminated lower plate 32 is flat, the product layer plate 3 The strength of the mounting substrate 2 is increased.

  Further, the upper layer plate 31 is formed with reinforcing ribs 31a protruding toward the front surface side to further increase the strength of the mounting substrate 2.

  Further, since the entire back surface of the lower layer plate 32 is formed so as to be in close contact with the mounting surface such as the column H of the house, the contact portion between the mounting substrate 2 and the column H can be maximized. In addition, the relaxed load from the damping damper B can be reliably dispersed by the mounting substrate 2.

  Therefore, in particular, even in the case of a wooden column H such as a wooden house, the mounting substrate 2 can be prevented from sinking into the column H or the like, and the collapse of the column H or the like can be prevented.

  In addition, although the lower layer board 32 of a present Example is made into the substantially same area as the upper layer board 31, you may form the lower layer board 32 in an area wider than the upper layer board 32. FIG.

  Further, a non-slip claw 4 is provided in a projecting manner at an appropriate position on the back surface of the mounting substrate 2, that is, the back surface of the lower layer plate 32.

  Specifically, as shown in FIG. 3A, while opening a plurality of mounting holes 41 toward the back side of the lower layer plate 32 by burring or the like at appropriate positions of the lower layer plate 32, the periphery of these mounting holes 41 The anti-slip claw 4 is provided on the upper plate 31 and the mounting holes 41 ′ fitted in the mounting holes 41 are formed in the upper layer plate 31. The lower layer plate 32 and the upper layer plate 31 are overlapped to form both mounting holes 41, 41 ′. As shown in FIG. 3 (b), a plurality of mounting holes 41 are opened at appropriate positions of the lower layer plate 32, and the anti-slip claw 4 passing through these mounting holes 41 is formed on the upper layer by burring or the like. A plurality of mounting holes 41 ′ are opened toward the back side of the plate 31, and the mounting substrate 2 is formed by superimposing the lower layer plate 32 and the upper layer plate 31 to communicate both the mounting holes 41, 41 ′. The non-slip claw 4 protrudes at a proper position on the back surface of the lens.

  In the present embodiment, the attachment hole 41 and the anti-slip claw 4 are formed at the same position, but the attachment hole 41 and the anti-slip claw 4 can also be formed at different positions.

  In the present embodiment, the non-slip claw 4 has a circular shape, but is not limited thereto, and can be formed in a plate shape or a needle shape.

  The damping damper attachment A of the present invention configured as described above is constructed, for example, in the following manner.

  First, the shaft fixing hole B2 provided at both ends B1 of the vibration damping damper B and the shaft hole 11 of the damper mounting portion 1 are overlapped, and fixed to each other through a pin or the like (not shown). The seismic damper mounting tool A of the present invention is rotatably attached to both ends B1.

  Next, the mounting substrate 2 of the one damping damper mounting tool A is fixed to either the column H or the beam H1 provided at the corner of the opening of a house or the like.

  Specifically, after attaching the mounting board 2 to an appropriate position of the column H and confirming the mounting position, the mounting board 2 is struck from the surface side of the mounting board 2 with a mallet (not shown) or the like. The anti-slip claw 4 protruding from the back surface is embedded in the column H.

  In addition, when the column H is a steel frame or the like, a recess or a hole in which the anti-slip claw 4 can be embedded in the steel frame or the like may be formed in advance.

  Then, if screws, nails or the like are passed through and fixed from the front surface side of the mounting substrate 2 toward the plurality of mounting holes 41, the entire back surface of the mounting substrate 2 is brought into close contact with the mounting surface of the column H, and one vibration control The damper attachment A is fixed to the column H.

  Next, the damping damper B is rotated and positioned with respect to the mounting board 2 of the seismic damping damper attachment A fixed to the state inclined at about 45 °, and the other damping control is performed in the same manner as described above. The mounting substrate 2 of the seismic damper mounting tool A is fixed to the beam H1 or the like.

  In addition, if the attachment angle of the damping damper B is adjusted while observing the mark part 12 provided in the damper attaching part 1, the damping damper B can be attached easily and reliably.

  Hereinafter, in the same manner, the damping damper mounting tool A and the damping damper B are attached to the corners of the opening of a house or the like to complete the construction.

  As described above, according to the vibration damping damper attachment A according to the present invention, the anti-slip claw 4 is protruded at an appropriate position on the back surface of the mounting substrate 2, and the anti-slip claw 4 is attached in a state of being embedded in the column H or the like. Therefore, even if the damping damper B is installed in an inclined state, the mounting board 2 of the damping damper attachment A can be prevented from sliding in the longitudinal direction of the pillar H or the like, and the damping damper B is The danger of coming off from H, beam H1, etc. can be reliably prevented.

Further, the shaft hole 11 for pivotally attaching the end of the damping damper B is provided with a higher edge of the both edges of the damper mounting part 1 (that is, near one edge of the mounting board 2). since it provided for the), even if a said relaxed load the shaft hole 11 of the damper mounting portion 1, one end of the shaft hole 11 and the mounting substrate 2 is substantially the same position, the rotational moment to the damper attachment portion 1 Therefore, there is no risk of the other end of the mounting substrate 2 coming off from the pillar of the house.

  FIG. 4 is a front view showing another embodiment of the vibration damper installation tool A of the present invention.

  In addition, the same code | symbol is attached | subjected to the site | part which is common in FIGS. 1-3, the overlapping description is abbreviate | omitted and it explains in full detail only about the characteristic of a present Example below.

  4 is characterized in that a rotation restricting portion 5 for restricting the rotation angle of the vibration damping damper B is provided on the damper attaching portion 1.

  In the present embodiment, the damping damper B is provided with a rotation regulating portion 5 that regulates the rotation angle of the damping damper B at a position of approximately 90 ° with respect to the mounting substrate 2, and illustrates an example in which further rotation is regulated. is doing.

  Therefore, the vibration control damper B can be rotated only within a range of approximately 0 ° to approximately 90 ° with respect to the mounting substrate 2 by the rotation restricting portion 5 and restricts unnecessary rotation of the vibration control damper B. Therefore, it is possible to further reliably prevent the vibration damping damper B from being detached from the pillar.

It is a use condition figure which shows one Example of the damping damper attachment tool A of this invention. (A)-(c) is the front view of the damping damper attachment tool A shown in FIG. 1, a top view, and a side view. (A), (b) is the fragmentary sectional view which expanded the principal part of the damping damper attachment A shown in FIG. It is a front view which shows the other Example of the damping damper attachment tool A of this invention.

A Damping damper mounting tool B Damping damper B1 End 1 Damper mounting part 11 Shaft hole 12 Marking part 2 Mounting substrate 3 Laminate plate
31 Upper layer board
32 Lower plate 4 Non-slip claw
41, 41 'Mounting hole 5 Rotation restricting portion

Claims (3)

A damping damper mounting tool for mounting a damping damper for mitigating shaking of a house or the like caused by an earthquake or the like to the house or the like,
It consists of a damper mounting portion that can be attached to the end of the damping damper by axial attachment, and a mounting substrate that supports the damper mounting portion,
The mounting board is formed of a laminated board, and a mounting hole that penetrates a screw, a nail, or the like is opened at an appropriate position of the laminated board. From the peripheral edge of one of the upper board and the lower board of the laminated board A non-slip claw is projected toward the back side,
The damper mounting portion has a side edge portion extending so as to stand up corresponding to each of both end edges of the mounting substrate, and the heights of the upper ends of the both side edge portions from the surface of the mounting substrate are mutually A damping damper mounting tool characterized in that a shaft hole is formed in which the end portion of the damping damper is pivotally attached to the edge portion having a higher upper end . In claim 1,
A damping damper mounting tool, wherein the damper mounting portion is provided with a mark portion for displaying the mounting angle of the damping damper. In either claim 1 or 2,
A damping damper mounting tool, wherein the damper mounting portion is provided with a rotation restricting portion for restricting a rotation angle of the damping damper.

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