JP2001235183A - Vibration-proof material mounting structure, and vibration-proof material, and outdoor unit base - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vibration-proof material which can prevent itself from moving easily after being positioned in the specified position of a plate with a slit, its mounting structure, and an outdoor unit base equipped with such a vibration-proof material or a vibration-proof mounting structure. SOLUTION: The vibration-proof material 1 is made of resin or rubber, and it is equipped with a vibration-proof insulating main body 2 for catching base material, a flange 3, and a neck 4 for connecting the vibration-proof insulating main body 2 with the flange 3. Especially, the cross section of the neck 4 is elliptic, and the major avis L is set to be larger than the width of the slit provided in the base material. On the other hand, the minor axis S of the ellipse is set to be the same as the with of the slit or smaller than it.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vibration damping material mounting structure,
With respect to a vibration isolator and an outdoor unit mounting stand, particularly, a vibration isolator which can prevent the aligned vibration isolator from easily moving when the vibration isolator is mounted, and a mounting structure thereof, and such a vibration isolator The present invention relates to an outdoor unit mounting table provided with a material mounting structure or a vibration-proof material.

[0002]

2. Description of the Related Art For example, when an outdoor unit of an air conditioner is installed on a roof, the outdoor unit is installed on a vibration insulator in order to prevent the vibration of the outdoor unit from being transmitted to the roof. An example of such a vibration isolator will be described with reference to the drawings.

FIGS. 7A to 7C are views showing a conventional vibration damping material. The vibration-proof material 101 is made of resin or rubber, and has a vibration-proof insulating body 102, a flange 103, and a neck 1 for connecting the vibration-proof insulating body 102 and the flange 103.
04.

[0004] Such a vibration isolator is usually mounted between a base material (not shown) on which the outdoor unit is mounted and the outdoor unit. The base member is provided with a slit having a predetermined width. The neck 104 of the vibration-proof material 101 is inserted into the slit, and the base material is sandwiched between the vibration-proof insulating body 102 and the flange 103. In order to fix the outdoor unit to the base member with bolts and nuts, a bolt insertion hole 106 for inserting a bolt is provided in the vibration-isolating insulating body 102, the flange 103, and the neck 104.

Next, a method of installing a series of outdoor units including the mounting structure of the vibration isolator 101 will be described. A flange insertion hole into which the flange 103 is inserted is provided at an end of the slit of the base material. First, the flange 103 is inserted into the flange insertion hole.

Next, the vibration isolator 101 is slid along the direction in which the slit extends to position the vibration isolator 101 at an appropriate position on the base material. In this case, the four vibration damping members are respectively positioned so as to match the positions of the bottom plate fixing portions provided at the four corners of the outdoor unit.

After the alignment is completed, the outdoor unit is placed on the vibration isolator. Next, a bolt is inserted into the bolt insertion hole 106. The outdoor unit is fixed to the base material by screwing a nut to the bolt. In this way, the vibration isolator 101 is attached, and the outdoor unit is fixed to the base member.

[0008]

However, the above-described structure for mounting the vibration isolator 101 has the following problems. As shown in FIG.
The cross-sectional shape of 4 is substantially circular, and its diameter is equal to or smaller than the width of the slit. For this reason, the vibration-proof material 101 is easily moved along the direction in which the slit extends, and even if the four vibration-proof materials are aligned, their positions are shifted during the work or when the outdoor unit is actually installed. In such a case, the position of the vibration-proof material 101 is easily shifted, and the position of the vibration-proof material 101 needs to be adjusted again. As a result, extra time may be spent on installing the outdoor unit.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and one object of the present invention is to prevent the vibration-proof material from easily moving after the vibration-proof material is positioned at a predetermined position. It is another object of the present invention to provide a mounting structure for a vibration isolator, and to provide such a vibration isolator, and still another object is to provide a mounting structure or a vibration isolator for such a vibration isolator. An object of the present invention is to provide an outdoor unit mounting table equipped with the same.

[0010]

According to a first aspect of the present invention, there is provided a vibration damping member mounting structure for mounting a vibration damping member on a slit plate having a slit having a predetermined width. is there. The vibration isolator has a pair of flanges and a neck. The pair of flange portions are for sandwiching a plate with a slit. The neck connects the pair of flanges and has a large diameter portion having a diameter larger than the width of the slit and a small diameter portion having a diameter equal to or smaller than the width of the slit. By making the radial direction of the large diameter portion substantially coincide with the direction of the width of the slit, the vibration isolator is fixed to the slitted plate.

According to the mounting structure of the vibration isolating material according to the first aspect, after the vibration isolating material is positioned at a predetermined position on the slitted plate, the radial direction of the large diameter portion is changed to the direction of the width of the slit. , The slit of the vibration-proof material is narrowed by the slit. As a result, the aligned vibration damping material does not move easily, and the installation of a device that generates vibration such as an outdoor unit can be performed in a shorter time.

According to a second aspect of the present invention, there is provided a mounting structure for a vibration isolating material, wherein the pair of flanges has a hole extending from one flange through the neck to the other flange, and the other flange. Is provided with a female screw part, and the vibration-proof material is fixed to the slit plate by screwing a male screw part inserted from one flange part with the female screw part.

According to the vibration damping material mounting structure of the present invention, since the female screw portion is provided on the other flange portion in advance, the male screw portion is inserted into the hole so that the male screw portion is formed into the female screw portion. Can be easily screwed into
The vibration isolator can be easily fixed to the slit plate.

According to a third aspect of the present invention, one of the pair of flange portions is provided with one of the pair of flange portions.
A mark portion corresponding to the radial direction of the large diameter portion or the small diameter portion of the neck portion is provided.

According to the third aspect of the present invention, when the vibration isolator is fixed at a predetermined position of the slit plate, the vibration isolator can be slid along the slit. It is possible to easily recognize the direction and the direction in which the vibration isolator can be fixed to the slit plate.

In the vibration damping member mounting structure according to the fourth aspect, the vibration damping member is made of an elastic member.

According to the mounting structure of the vibration isolator according to the fourth aspect, the radial direction of the large diameter portion of the neck portion larger than the width of the slit can be easily made substantially coincident with the direction of the width of the slit. The large diameter portion is in close contact with the slit, so that the vibration isolator does not easily move.

It is preferable that such a member of the vibration-proof material having elasticity contains resin or rubber as in the mounting structure of the vibration-proof material according to the fifth aspect.

According to a sixth aspect of the present invention, there is provided a vibration isolator having a pair of flange portions and a neck portion. The pair of flange portions are for sandwiching a plate with a slit. The neck is
A pair of flange portions are connected, and have a large-diameter portion having a diameter larger than the width of the slit and a small-diameter portion having a diameter equal to or smaller than the width of the slit.

According to the vibration damping material of the sixth aspect, after the vibration damping material is positioned at a predetermined position of the slit plate, the radial direction of the large diameter portion substantially coincides with the width direction of the slit. By doing so, the neck of the vibration isolator is narrowed by the slit. As a result, the aligned vibration isolator does not move easily, and a device that generates vibration such as an outdoor unit can be installed in a short time.

According to a seventh aspect of the present invention, there is provided a vibration damping material, wherein a hole extending from one of the pair of flange portions to the other flange portion via the neck portion and a female screw portion provided on the other flange portion. And a male screw portion inserted into the hole and screwed with the female screw portion.

According to the vibration damping material of the present invention, since the female screw portion is provided on the other flange portion in advance, the male screw portion can be easily screwed into the female screw portion by inserting the male screw portion into the hole. The vibration-proof material can be easily fixed to the slit plate.

An outdoor unit mounting table according to an eighth aspect of the present invention includes the mounting structure for a vibration isolator according to any one of the first to fifth aspects.

According to a ninth aspect of the present invention, there is provided an outdoor unit mounting table including the vibration damping material according to the sixth or seventh aspect.

According to the outdoor unit mounting table of the eighth or ninth aspect, the outdoor unit can be easily installed in a short time when installing the outdoor unit.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vibration isolator according to the present invention and a mounting structure thereof will be described with reference to the drawings. FIG. 1 (a)-
(C) is a figure which shows the vibration-proof material which concerns on this invention. Anti-vibration material 1
Is made of resin or rubber and has a base material (not shown)
And a flange 3 for connecting the flange 3 to the vibration-proof insulating body 2 for sandwiching the same.

As shown in FIG. 1C, in particular, the cross section of the neck 4 is elliptical. As will be described later, the major axis L of the ellipse
Is set larger than the width of the slit provided in the base material. On the other hand, the minor axis S of the ellipse is set to be equal to or smaller than the width of the slit.

Also, when mounting the vibration isolator 1 in the slit of the base material, the vibration isolator is provided so that the direction in which the vibration insulator 1 can be slid along the slit and the direction in which the vibration isolator 1 can be fixed to the base material can be easily recognized. The main body 2 has a notch 2a or a stamp 2 along the direction of the major axis L or the minor axis S of the ellipse.
b is provided.

A bolt insertion hole 6 for inserting a bolt (not shown) is formed in the vibration isolation insulating body 2 and the flange 3. A hexagonal nut (with a flange) 5 to which the bolt is screwed is embedded in the flange 3 in advance.

Next, a series of installation methods of the outdoor unit including the mounting structure of the vibration isolator 1 to the base member will be described.

As shown in FIG. 2, a base material 1 serving as a carrier
At 0, a slit 11 having a predetermined width is formed. At one end of the slit 11, a flange insertion hole 12 through which the flange 3 of the vibration isolator 1 is inserted is formed. In order to install the outdoor unit, two such base materials 10 are prepared. The two base members 10 are finally connected and fixed by the seat plate 15 respectively.

First, the flange 3 of the vibration isolator 1 is inserted into the flange insertion hole 12. Next, as shown in FIG.
The anti-vibration insulating body 2 is grasped, and the anti-vibration material 1 is slid along the slit 11 as shown by an arrow 20. At this time, the direction in which the vibration isolator 1 slides is made to coincide with the major axis direction of the neck 4.

As a result, the neck portion 4 is accommodated in the width of the slit 11, and the vibration isolator 1 can be easily slid along the slit 11. In this way, each of the four vibration-proof materials is aligned so as to match the positions of the bottom plate fixing portions provided at the four corners of the outdoor unit (not shown).

Next, as shown in FIG. 4, the vibration isolating insulating body 2 of the vibration isolating material 1 positioned at a predetermined position is gripped and rotated by approximately 90 ° at that position as shown by an arrow 21. At this time, although the major axis L of the neck 4 is larger than the width of the slit 11, the direction of the major axis L of the neck 4 is changed because the vibration isolator 1 is formed of a member having elasticity such as rubber or resin. 11 substantially coincides with the width direction.

By this operation, as shown in FIG. 5, the neck portion 4 is narrowed by the slit 11, and the vibration isolator 1 can be fixed at a predetermined position on the base member 10. Such an operation is performed for the other three vibration-proof materials, and the four vibration-proof materials are fixed at predetermined positions of the base material 10, respectively.

Next, as shown in FIG. 6, the bottom plate fixing portions 17 provided at the four corners of the outdoor unit 16 are respectively mounted on the vibration isolating insulating main body 2 of the vibration isolating material 1 fixed to the base material. At this time, the position of the vibration isolator 1 may be slightly shifted from the position of the bottom plate fixing portion 17.

In such a case, the position of the vibration isolator is adjusted by making the major axis direction of the neck portion 4 of the vibration isolator 1 substantially coincide with the direction in which the slit extends, and the above-described fixing operation of the vibration isolator is performed again. By doing so, fine adjustment can be easily performed.

Even during such fine adjustment, the other vibration isolator is fixed to the base member 10 so that it does not move easily and easily. It can be carried out.

When the four vibration isolator members 1 are fixed at predetermined positions in this manner, the bottom plate fixing portion 17 is sandwiched between the washer 13 and the vibration isolator member 1 and the bolt 18 is connected to the washer 13. And it is inserted into the bolt insertion hole 6 and screwed into the nut 5. Thus, the outdoor unit 16 is fixed to the base member 10 via the vibration isolator 1.

According to the mounting structure of the vibration isolating material described above, the direction of the major axis L of the neck portion 4 connecting the vibration isolating insulating main body 2 and the flange 3 substantially coincides with the direction of the width of the slit 11.
The vibration isolator 1 can be easily fixed to the base member 10. As a result, the aligned vibration isolator 1 does not move easily, and the installation work of the outdoor unit 16 can be completed in a short time.

In this embodiment, the cross section of the neck portion 4 has been described by taking an elliptical cross section as an example. However, the present invention is not limited to the elliptical cross section. If the shape has a large-diameter portion and a short-diameter portion having a diameter equal to or smaller than the width of the slit, the positioning and fixing of the vibration-proof material can be easily performed.

In order to enable such fixing, a vibration-proof material made of rubber or resin is taken as an example. However, if a material having elasticity is used, rubber or resin may be used. It is not limited to resin.

In this embodiment, the notch 2a and the like are provided in the anti-vibration insulating main body 2 along the direction of the major axis L or the minor axis S of the ellipse. Not only the notch 2a or the like but also a mark such as a protrusion may be provided on the vibration-isolating insulating body 2 as long as the direction in which the vibration-proof material can be fixed and the direction in which the vibration-proof material can be fixed can be easily recognized. Good.

Further, in this embodiment, the case where the vibration damping material 1 is applied when an outdoor unit of an air conditioner is installed has been described. However, the present invention is not limited to the outdoor unit, and the electric vibration is generated by a motor or the like. It can be widely applied to those requiring a great insulation.

The embodiments disclosed this time are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

[0046]

According to the mounting structure of the vibration isolating material according to the first aspect, after the vibration isolating material is positioned at a predetermined position on the plate with the slit, the radial direction of the large diameter portion is changed to the width of the slit. And the neck of the vibration isolator is narrowed by the slit. As a result, the aligned vibration damping material does not move easily, and the installation of a device that generates vibration such as an outdoor unit can be performed in a shorter time.

According to the mounting structure of the vibration damping material according to the second aspect, since the female screw portion is provided in the other flange portion in advance, the male screw portion is inserted into the hole to connect the male screw portion to the female screw portion. Can be easily screwed into
The vibration isolator can be easily fixed to the slit plate.

According to the mounting structure of the vibration isolator according to the third aspect, when the vibration isolator is fixed to a predetermined position of the slit plate, the vibration isolator can be slid along the slit. It is possible to easily recognize the direction and the direction in which the vibration isolator can be fixed to the slit plate.

According to the vibration damping material mounting structure of the fourth aspect, the radial direction of the large-diameter portion of the neck portion that is larger than the width of the slit can be easily made to substantially coincide with the direction of the width of the slit. The large diameter portion is in close contact with the slit, so that the vibration isolator does not easily move.

It is preferable that such a member of the vibration-proof material having elasticity contains resin or rubber as in the mounting structure of the vibration-proof material according to the fifth aspect.

According to the vibration damping material of the sixth aspect, after the vibration damping material is positioned at a predetermined position of the slit plate, the radial direction of the large diameter portion substantially coincides with the width direction of the slit. By doing so, the neck of the vibration isolator is narrowed by the slit. As a result, the aligned anti-vibration material does not move easily, and a device that generates vibration such as an outdoor unit can be installed in a short time.

According to the vibration damping material of the present invention, since the female screw portion is provided in advance on the other flange portion, the male screw portion can be easily screwed into the female screw portion by inserting the male screw portion into the hole. The vibration-proof material can be easily fixed to the slit plate.

According to the outdoor unit mounting table described in claim 8 or 9, the outdoor unit can be easily installed in a short time when installing the outdoor unit.

[Brief description of the drawings]

FIG. 1 is a view showing a structure of a vibration damping material according to an embodiment of the present invention, wherein (a) is a partial cross-sectional view, (b) is a front view, and (c) is (a). Section line I shown in)
It is a figure which shows the cross-section in c-Ic.

FIG. 2 is a perspective view showing a step of attaching a vibration-proof material to a base material in the embodiment.

FIG. 3 is a view showing a step of aligning a vibration-proof material in the embodiment.

FIG. 4 is a view showing a step of fixing the aligned vibration-proof material to the base material in the embodiment.

FIG. 5 is a partial cross sectional view taken along a cross sectional line VV shown in FIG. 4 in the embodiment.

FIG. 6 is a view showing a step of fixing the outdoor unit to the base member in the embodiment.

FIG. 7 is a view showing a structure of a conventional vibration damping material, and FIG.
Is a front view thereof, (b) is a view showing a sectional structure taken along a sectional line VIIb-VIIb shown in (a), and (c) is another front view.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Anti-vibration material, 2 Anti-vibration insulation body, 2a Notch, 2b
Engraved, 3 flange, 4 neck, 4a long diameter, 4b
Short diameter part, 5 hexagon nut, 6 bolt insertion hole, 10 base material, 11 slit, 12 flange insertion hole, 13
Washer, 15 seat plate, 16 outdoor unit, 17 bottom plate fixing part, 18 bolt, 20, 21 Arrow.

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Nobuo Suzuki 1-7-4 Higashinoda-cho, Miyakojima-ku, Osaka-shi F-term in OK Equipment Co., Ltd. 3J048 AA01 BA07 BD01 DA01 EA07 5D061 GG01 GG06 GG10

Claims (9)

[Claims] An anti-vibration material mounting structure for mounting the anti-vibration material (1) on a slit plate (10) having a slit (11) having a predetermined width, wherein the anti-vibration material (1) is provided. Connects the pair of flanges (2, 3) for sandwiching the slit plate (10) and the pair of flanges (2, 3), and is larger than the width of the slit (11). A large diameter (L) portion having a diameter and a neck portion (4) having a small diameter (S) portion having a diameter equal to or smaller than the width of the slit (11). Change the direction to the slit (1
The mounting structure of the vibration isolator, wherein the vibration isolator (1) is fixed to the slit plate (10) by making the width substantially coincide with the width direction of 1). 2. A hole (6) extending from one flange (2) of the pair of flanges (2, 3) to the other flange (3) via the neck (4). The other flange portion (3) is provided with a female screw portion (5), and the male screw portion (18) inserted into the hole (6) of the one flange portion (2) is provided with the female screw portion (5). By screwing with the plate, the vibration-proof material (1) is connected to the slit plate (10).
The mounting structure for a vibration isolator according to claim 1, wherein the mounting structure is fixed to the mounting member. 3. A diameter of the large diameter (L) portion or the small diameter (S) portion of the neck portion (4) is provided on one flange portion (2) of the pair of flange portions (2, 3). 3. A mark (2a) corresponding to a direction is provided.
The mounting structure of the anti-vibration material described in. 4. The mounting structure for a vibration isolator according to claim 1, wherein said vibration isolator comprises a member having elasticity. 5. The mounting structure for a vibration isolator according to claim 4, wherein said vibration isolator includes resin or rubber. 6. A pair of flanges (2, 3) for sandwiching a plate with a slit (10) and the pair of flanges (2, 3) are connected, and the width of the slit (11) is determined. A large diameter (L) portion having a larger diameter and a neck portion (4) having a smaller diameter (S) portion having a diameter equal to or smaller than the width of the slit,
Anti-vibration material. 7. A hole (6) extending from one of the pair of flange portions (2, 3) to the other flange portion (3) via the neck portion (4), and 7. A female screw part (5) provided on the other flange part (3), and a male screw part (18) inserted through the hole (6) and screwing with the female screw part (5). 8. The described anti-vibration material. 8. An outdoor unit mounting table provided with the mounting structure of the vibration isolator according to claim 1. 9. An outdoor unit mounting table provided with the vibration damping material according to claim 6. Description: