JP6440970B2 - Installation structure of other fixtures - Google Patents

Description

  The present invention is provided with a base-side support portion provided with a first fixing portion to the mounting base, and an other-object support portion provided with a second fixing portion capable of fixing another object to be fixed on the upper side. The present invention relates to an installation structure for an object fixture that is installed by fixing the first fixing portion to an attachment base via an anchor member.

  Conventionally, the other object fixing tool is mounted on the mounting base directly with the first fixing portion and fixed via an anchor member, or a heat insulating mat made of a soft foam resin sheet for heat insulation on the entire mounting base. It was considered that the first fixing part was placed on the heat insulating mat in a non-adhered state and fixed via an anchor member (it is a well-known technique, but no appropriate literature is found) ).

In the former structure of the prior art described above, other fixtures can be stably fixed to the mounting base. However, since the outside air temperature is transferred to the mounting base via the other fixing fixture, for example, the mounting base is a building. In the case of a rooftop portion, etc., the internal environment of the building may be deteriorated. In addition, when a concrete base having a thickness equivalent to that of the heat insulating mat is laid on the mounting base and the first fixing portion is fixed to the mounting base via the concrete base, the outside air temperature is similar to the above. Heat is transferred to the mounting base.
Furthermore, in the latter case, since the mounting base is insulated by the heat insulating mat laid on the entire mounting base, the internal environment of the building is formed when the mounting base is formed on a part of the building. However, when a lateral external force is applied to another fixture, the heat insulating mat is easily elastically deformed, so that a bending force or a shearing force is applied to the anchor member, and the anchor member is deformed. As a result, there is a risk that the position of the other fixture may be shifted.

  Therefore, the object of the present invention is to solve the above-mentioned problems and to bend the anchor member even if a lateral external force acts on the other object fixing device while performing heat insulation between the other object fixing member and the mounting base. It is to provide an installation structure for other fixtures in which force is less likely to act.

  The first characteristic configuration of the present invention is to fix a base side support portion having a first fixing portion to a mounting base in which a heat insulating mat made of foamed resin is laid in the entire area, and another object to be fixed on the upper side. The other object fixture provided with the other object support part provided with the free second fixing part is installed by fixing the first fixing part to the mounting base via the anchor member. An object fixing device installation structure, wherein when the first fixing portion is fixed via the anchor member, a notch portion is provided in the heat insulating mat laid on the mounting base, and the attachment portion is attached to the notch portion. A hard heat insulating plate with higher heat insulation than the base is placed and bonded and fixed with the mounting base and an adhesive, and a metal load distribution plate is bonded and fixed to the upper surface of the hard heat insulating plate with an adhesive. Place the other object fixture on the dispersion plate, and Fastener is in place which is integrally fixed to the said first fixed part so as not to cause misalignment due to horizontal loads the metal load distribution plate.

According to the first characteristic configuration of the present invention, by interposing a metal load distribution plate on the lower surface side of the first fixed portion, the load from other objects is distributed and transmitted to the mounting base, and from above. While preventing the concentration of stress, when the mounting base is a part of the building, even if the outside air temperature tries to transfer heat through other fixtures, it is insulated and prevented from being transmitted to the mounting base by the hard heat insulating plate. A hard heat insulating plate is interposed between the metal load distribution plate and the mounting base, and the mounting base, the hard heat insulating plate, and the metal load distribution plate are integrally bonded together. Even if a lateral external force acts on the other object fixing tool, the hard heat insulating plate itself exerts a supporting force against the external force.
That is, for example, when a resin plate such as a hard vinyl chloride plate is interposed between the mounting base and the first fixing portion in a non-adhered state, if a lateral external force acts, the resin plate, the mounting base, and the first While the fixing part moves relatively laterally, the insertion hole of the anchor member formed in the resin plate is deformed or broken, and a bending force or a shearing force acts on the anchor member. The hard heat insulating plate is bonded to both the mounting base and the metal load distribution plate to prevent the hard heat insulating plate from moving laterally relative to the mounting base and the metal load distribution plate. The inconvenience that the insertion hole of the anchor member formed in the hard heat insulating plate is deformed or broken can be prevented.
Even if a lateral external force is applied between the first fixed portion and the metal load distribution plate, the anchor member insertion hole in the metal load distribution plate is made of metal and thus deformed. Destruction is unlikely to occur.
Therefore, it is possible to make it difficult for a bending force or a shearing force to act on the anchor member that fixes the other object fixture to the mounting base in the insertion hole.
Therefore, the installation state of the other object by the other object fixing tool can be stably maintained.

  According to a second characteristic configuration of the present invention, the first fixing portion and the metal load distribution plate are integrally fixed by adhesion, or integrally fixed by engagement, or fitting between insertion hole portions of both anchor members. This is because they are fixed together.

  According to a third characteristic configuration of the present invention, the hard heat insulating plate is made of hard urethane foam or hard polystyrene foam as defined in JIS A 9511, beaded polystyrene foam, polyethylene foam, phenol foam, bead foamed polypropylene resin, It consists of mineral foam glass.

  According to the 3rd characteristic structure of this invention, it becomes possible to fully exhibit the support state of the anchor member by a hard heat insulating material, and a heat insulation function.

  According to a fourth characteristic configuration of the present invention, the hard heat insulating plate is made of hard urethane foam or hard polystyrene foam as defined in JIS A 9511, beaded polystyrene foam, polyethylene foam, phenol foam, bead foamed polypropylene resin, It is a composite board in which a hard foam heat insulating layer made of mineral foam glass is provided and a hard plate layer harder than the hard foam heat insulating layer is laminated and integrated on at least the upper surface of the hard foam heat insulating layer.

  According to the fourth characteristic configuration of the present invention, in addition to being able to achieve the above-described operation and effect of the first characteristic configuration of the present invention, in addition to stress concentration due to an unbalanced load transmitted from another object, hard foaming is achieved. It is possible to prevent stress deformation by preventing local deformation and local compression of the heat insulating layer.

It is a whole perspective view which shows the fixed state by another object fixing tool. It is a disassembled perspective view before installation. It is the whole perspective view after installation. It is a longitudinal cross-sectional view of an installation state. It is a longitudinal cross-sectional view of another embodiment. It is a longitudinal cross-sectional view of another embodiment. It is a whole perspective view of the other article fixture in another embodiment. It is a longitudinal cross-sectional view of another embodiment.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 1 to FIG. 4, using an embodiment of the other article fixture of the present invention (hereinafter, simply referred to as a “fixing base 1”), a building such as a rooftop concrete floor or a veranda (such as the mounting base 2). A situation in which a fixing target member (an example of another object) 3 such as the solar panel 4 and its fixing frame 5 is fixed on the example) is shown.

On the concrete floor 2, a heat insulating mat 15 made of a soft foam resin is laid on the entire area.
In the embodiment, in the state where the heat insulating mat 15 is laid on the entire area of the concrete floor 2, the fixing base 1 is installed at the fixing base installation location, and the fixing target member 3 is fixed to the fixing base 1. Is shown. Accordingly, after the fixing base 1 is installed, as shown in FIG. 4, the rising waterproof layer 7 is installed around the outer periphery of the fixing base 1, the upper end portion thereof is bound by the band 29, and the sealing agent 30 is applied to prevent intrusion of rainwater and prevent water leakage downward from the fixed base installation part.

The member 3 to be fixed includes a fixed frame 5 in which the shape steel is assembled in a truss structure, and a solar panel 4 attached along the upper surface of the fixed frame 5, and the fixed frame 5 is fixed. The base 1 is fixed with bolts 19 and nuts N.
The fixed frame 5 is formed in a structure that supports the solar panel 4 in an inclined posture, and is configured so that the solar panel 4 can receive sunlight efficiently.

The fixed base 1 is configured as shown in FIGS.
That is, the first fixing portion 9 to the concrete floor 2 is provided at the lower end portion, the second fixing portion 10 for fixing the fixing frame 5 of the fixing target member 3 is provided at the upper end portion, and the whole is a metal such as iron-based material or aluminum. An upper end portion of the base-side support portion 12 is formed by dividing the upper-side support portion 12 including the first fixing portion 9 and the other-object support portion 13 including the second fixing portion 10. And a connecting portion 21 that can be connected to each other via a first bolt 20 at the lower end portion of the other object supporting portion 13, and the first connecting portion 31 of the base side supporting portion 12 is vertically A first bolt insertion long hole 33 is formed along the second connecting portion 32 of the other object support portion 13, and a round first hole insertion hole 34 is formed by the first bolt 20 and the nut N. By tightening, the relative connection posture of the other object support portion 13 with respect to the base support portion 12 is It is configured to be freely down and tilt.
A surface of the first connecting portion 31 and the second connecting portion 32 that are in contact with each other is provided with a zinc phosphate coating layer, concave and convex grooves, a large number of convex portions, and the like to have a non-slip function. .
In the figure, reference numeral 37 denotes a roof portion which prevents rainwater from entering the inside of the base support portion 12.

In order to fix the base-side support portion 12 to the fixing base installation location, the heat insulating mat 15 corresponding to the area on which the first fixing portion 9 is placed is cut out, and the cutout portion 16 has a size corresponding to the cutout portion 16. The hard heat insulating plate 17 is fitted and installed, and the mounting base 2 and the hard heat insulating plate 17 are bonded and fixed with an adhesive 18 such as an epoxy resin, a modified silicon resin, or a urethane adhesive.
In addition, the said hard heat insulation board 17 is "A class hard urethane foam heat insulating material" prescribed | regulated by JIS A 9511: 2006R (foamed plastic heat insulating material), "A type extrusion method polystyrene foam heat insulating material", bead method polystyrene foam. In addition to polyethylene foam, phenol foam, bead foamed (10 to 15 times foamed) polypropylene resin (PP), mineral-based foamed glass is used and has a compressive strength of 10 N / cm ² or more.
In other words, the hard heat insulating plate 17 has a higher heat insulating property than a concrete floor of a building, and is a material having a higher shear strength (replaced by compressive strength) than a soft foamed resin sheet laid on the entire mounting base. That's fine.

Next, the first fixing portion 9 is placed on the hard heat insulating plate 17 fixed to the mounting base 2, and the lower surface of the first fixing portion 9 and the upper surface of the hard heat insulating plate 17 are bonded by the adhesive 18. Fix it.
Furthermore, the 1st fixing | fixed part 9 penetrates the anchor member 8, such as a countersunk screw and a volt | bolt, to the anchor member insertion hole 11 formed in the 1st fixing | fixed part 9, and fixes it to a mounting base.

[Another embodiment]
Other embodiments will be described below.

<1> The hard heat insulating plate 17 may be made of non-foamed resin, wood material, or wood material coated with resin in addition to the hard foam resin.
<2> When the above-mentioned hard foamed resin is used for the hard heat insulating plate 17, a composite plate in which a hard plate layer such as a slate plate is laminated and integrated on the upper surface of the hard foamed resin layer may be used. In this case, the stress can be distributed by preventing local deformation and local compression of the hard foamed resin due to the stress concentration due to the unbalanced load transmitted from another object. The hard plate layer may be laminated and integrated on the lower surface of the hard foamed resin layer. In addition, instead of a hard plate layer such as a slate plate, paper, metal plate, woven fabric, non-woven fabric, etc. may be used. Dimensional stability, warpage prevention, moisture absorption prevention, surface strength improvement, adhesion performance of the hard heat insulating plate 17 Used for factory purposes.
<3> As shown in FIG. 4, the base-side support portion 12 includes a first fixing portion 9 in the lower portion and a first connecting portion 31 in the upper portion, which is integrally provided in FIG. 5. As shown, the grounding member 36 provided with the first fixing portion 9 and the upper support member 38 provided with the first connecting portion 31 may be divided and configured to be connected to each other.
<4> In the installation structure of another other object fixing tool, the base side support part provided with the first fixing part to the mounting base and the second fixing part capable of fixing the other object to be fixed on the upper side are provided. An other-object fixture provided with an other-object support portion is installed by fixing the first fixing portion to the mounting base via an anchor member, and the first fixing portion is interposed via the anchor member. 6, as shown in FIG. 6, a metal load distribution plate 39 is interposed on the lower surface side of the first fixing portion 9, and the hard heat insulating plate 17 is interposed between the metal load distribution plate 39 and the mounting base 2. A structure in which the mounting base 2, the hard heat insulating plate 17, and the metal load distribution plate 39 are integrally bonded together may be used. In this case, between the contact surfaces of the first fixing portion 9 and the metal load distribution plate 39, in addition to the structure of adhering to each other, the structure of engaging with each other to counter lateral external force, The insertion holes do not have to be bonded to each other as long as the insertion holes are structured to fit each other and do not cause a displacement due to a load in the horizontal direction.
<5> As shown in FIGS. 7 and 8, the base-side support portion 12 and the other-object support portion 13 may be integrally formed without being divided. In the figure, reference numeral H1 denotes a first opening, and the anchor member 8 can be fixed from outside the cylinder through the first opening H1. The slide cylinder member 6 in the figure is dimensioned so that each first opening H1 can be closed by sliding it downward. In this closed state, the periphery of the fixed base 1 can be waterproofed by fixing the rising portion of the rising waterproof layer 7 to the outer peripheral surface of the slide cylinder member 6.
Further, in the fixing operation with respect to the anchor member 8, each first opening H1 can be fully opened by sliding the slide cylinder member 6 upward, and the fixing operation through the first opening H1 can be performed. It can be carried out efficiently. H2 in the figure is a second opening, and is configured so that the fixing operation of the bolt 9 can be performed from the outside of the cylinder through the second opening H2.
Moreover, the partition part 23 which interrupts | blocks the inner space part of the other-object support part 13 up and down is provided in the state which touches the lower end part of the 2nd opening part H2.
The upper surface of the partition wall 23 is formed in a downward gradient toward the second opening H2.
Therefore, even if water enters the inner space of the other object support portion 13 through the second opening H2, water can be blocked by the partition wall 23 to prevent leakage into the lower inner space, and intrusion water can be reduced. Then, it can be quickly discharged from the second opening H2 along the downward slope. In the figure, 24 is a draining flange provided integrally along the circumferential direction of the cylinder. Accordingly, normal rainwater and water discharged outside the cylinder due to the descending slope of the partition wall portion 23 can be guided to the outside in the cylinder radial direction by the draining flange 24, and the water is connected to the cylindrical peripheral surface portion below the draining flange 24. It can be prevented from flowing down (draining effect). As a result, water can be kept away from the place where the fixed base 1 is installed, and improvement in waterproof performance can be supported.

  In addition, as mentioned above, although the code | symbol was written in order to make contrast with drawing convenient, this invention is not limited to the structure of an accompanying drawing by this entry. In addition, it goes without saying that the present invention can be carried out in various modes without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 2 Mounting base 3 Other thing 8 Anchor member 9 1st fixing | fixed part 10 2nd fixing | fixed part 12 Base | substrate side support part 13 Other object support part 17 Hard heat insulating board 20 1st bolt 21 Connection part 39 Metal load distribution board

Claims (4)

A base-side support portion provided with a first fixing portion to a mounting base in which a heat-insulating mat made of foamed resin is laid over the entire area;
An other object fixture provided with an other object supporting portion provided with a second fixing part capable of fixing the other object to be fixed on the upper side through the anchor member to the first fixing part. It is an installation structure for other fixtures that are installed by fixing
When fixing the first fixing part via the anchor member, a notch is provided in the heat insulating mat laid on the mounting base,
A hard heat insulating plate having higher heat insulation than the mounting base is placed on the notch, and the mounting base and adhesive are bonded and fixed.
Adhering and fixing a metal load distribution plate with an adhesive on the upper surface of the hard heat insulating plate,
The other fixture is placed on the metal load distribution plate, and the first fixture and the metal load distribution plate are arranged so that the other fixture does not shift due to a load in the horizontal direction. Installation structure for other fixtures that are fixed together.   The first fixing portion and the metal load distribution plate are integrally fixed by bonding, integrally fixed by engagement, or integrally fixed by fitting between insertion hole portions of both anchor members. Installation structure for other fixtures described.   The hard heat insulating plate is made of mineral foam glass in addition to hard urethane foam or hard polystyrene foam as defined in JIS A 9511, beaded polystyrene foam, polyethylene foam, phenol foam, bead foamed polypropylene resin. The installation structure of the other article fixture according to claim 1 or 2.   The hard heat insulating plate is a hard foam heat insulating material made of mineral foam glass in addition to hard urethane foam or hard polystyrene foam defined in JIS A 9511, beaded polystyrene foam, polyethylene foam, phenol foam, bead foamed polypropylene resin. 4. The composite according to claim 1, wherein the composite plate is a composite plate in which a hard plate layer harder than the hard foam heat insulating layer is laminated and integrated on at least an upper surface of the hard foam heat insulating layer while providing a layer. Fixing installation structure.

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