JP2014043729A - Mounting structure for installation object, and mounting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a roof plate from being deformed and simultaneously, to install an installation object in a stable state in a structure where the installation object is mounted on a horizontal metal roof, and a mounting method thereof.SOLUTION: A mounting structure for an installation object 2 for mounting the installation object 2 to a metal roof 1 in which roof plates 11 are laid on a roofing board 12 at predetermined intervals comprises: a fixture 3 mounted to the roof plates 11 for fixing the installation object 2 onto the metal roof; and spacers 41, 42 installed at a bottom face side of the roof plate 11 to which the fixture 3 is mounted. The fixture 3 is fastened to the roofing board 12 by fastening screws 51, 52 and between the spacers 41, 42, a predetermined interval is kept against fastening by the fastening screws 51, 52.

Description

  The present invention relates to a structure for attaching an installation to a roof, and a method thereof.

  In order to attach an installation object such as a solar cell module on the roof, a fixing bracket for fixing the installation object to the roof is used. More specifically, a fixing member is placed on the roof plate, and a fastening member such as a screw inserted through the fixing member is screwed into the base plate through the roof plate. Thereby, a fixture and a field board are fastened, and an installation thing is attached to a roof by fixing an installation thing on this fixture.

  For example, in patent document 1, it is a structure for attaching a solar cell module on a horizontal metal roof, Comprising: An installation metal fitting (equivalent to the fixing metal fitting of this application) is a fastening bolt (equivalent to the fastening member of this application) to a metal roof. The structure which installs a solar cell module on this installation metal fitting is disclosed.

JP 2011-117204 A

  Here, the metal roof has a structure in which a roof plate is directly laid on a field plate as shown in Patent Document 1 above, and a structure in which a heat insulating material is laid between the field plate and the roof plate. There is. As described above, when installing an installation object on a roof plate, a fastening member such as a screw inserted through a fixing bracket is passed through the roof plate and screwed into the field plate, but a heat insulating material is provided between the field plate and the roof plate. When laying down, the fastening screw penetrates the heat insulating material and is screwed into the base plate.

  However, various foams commonly used as heat insulating materials such as polystyrene foam and urethane resin are weak against weighting, so they are crushed by tightening the fastening screws, and there is a risk that even the roof plate will dent. is there. If the roof panel is deformed, such as a dent, rainwater or the like accumulates in the dent, causing corrosion, and the installation of the installation becomes unstable, creating a danger. On the other hand, if the fastening screws are weakly tightened, the installation object may become unstable and dangerous.

  Therefore, an object of the present invention is to prevent the roof plate from being deformed and to install the installation object in a stable state in the structure in which the installation object is attached to the side-mounted metal roof and the attaching method thereof.

  In order to achieve the above object, an installation structure for an installation according to one aspect of the present invention is an installation structure for attaching an installation to a roof in which roof boards are laid at a predetermined interval on a field board. And a fixing bracket that is mounted on the roof plate and fixes the installation object on the roof, and a spacer that is installed between the fixing bracket and the field plate, and the fixing bracket is fastened. The member is fastened to the base plate, and the spacer is sandwiched between the fixing bracket and the base plate, and holds the predetermined distance against tightening by the fastening member.

Here, the installation object means an apparatus or an object widely installed on the roof such as a solar cell, a solar water heater, or a signboard.
Moreover, a fastening member means the member which can fasten several members integrally, such as a screw or a volt | bolt.

  The roof plate may be made of metal, and the roof may be a metal roof.

  Further, a heat insulating material may be provided between the field board and the roof board.

  The heat insulating material may be formed with a fitting hole into which the spacer is fitted.

  The roof plate may be formed with a through hole that communicates with the fitting hole of the heat insulating material and through which the spacer penetrates.

  In the fitting hole, a sealing material may be sealed between the spacer and the heat insulating material.

  The fixing bracket may be fastened to the roof plate and the base plate by a fastening member, and the spacer may be sandwiched between the roof plate and the base plate.

  Further, the spacer may have a substantially hollow cylindrical shape with both ends opened, and the fastening member may be inserted through an insertion hole formed by the hollow portion.

  Further, a sealing material may be sealed in the insertion hole of the spacer through which the fastening member is inserted.

  The sealing material may be a silicon resin or a butyl resin.

  The field board and the roof board may have a predetermined angle, and the spacer may have a taper corresponding to the predetermined angle.

  In addition, the method for attaching an installation according to another aspect of the present invention is a method in which a roof plate is laid on a roof plate with a heat insulating material interposed between the roof plate and the installation piece on the roof. A fixing bracket that is fixed between the fixing bracket and the base plate, and a spacer that passes through a through hole formed in the roof plate and is fitted into a fitting hole formed in the heat insulating material. An attachment method for attaching an installation object, wherein the spacer is passed through a through hole formed in the roof plate, and is fitted into a fitting hole formed in the heat insulating material through the through hole. And a step of fastening the spacer that has passed through the through hole and fitted into the fitting hole, and a fixing bracket placed on the roof plate on the upper surface side to the base plate by a fastening member, and It is characterized by having.

  Moreover, also in the attachment method of the installation object, the roof plate may be made of metal, and the roof may be a metal roof.

  Moreover, it is good also as what further has the process of inject | pouring a sealing material into the fitting hole formed in the said heat insulating material.

  In addition, the spacer has a hollow substantially cylindrical shape with both ends opened, and the hollow portion constitutes an insertion hole through which the fastening member is inserted, and further includes a step of sealing a sealing material into the insertion hole. It may be included.

  According to the present invention, the spacer keeps the distance between the base plate and the roof plate constant against the tightening by the fastening member, and as a result, the roof plate can be prevented from being deformed and the installation is stable. Installed.

It is an external appearance perspective view which shows the attachment structure of the installation which concerns on embodiment of this invention. It is a sectional side view which shows the attachment structure of the installation which concerns on 1st embodiment of this invention. It is a disassembled perspective view which shows the attachment structure of the installation which concerns on this embodiment. It is a perspective view which shows the spacer used for the attachment structure of the installation which concerns on this embodiment. It is a sectional side view which shows the attachment structure of the installation which concerns on 2nd embodiment of this invention. It is a perspective view which shows the spacer used for the attachment structure of the installation which concerns on this embodiment. It is a perspective view which shows the spacer used for the attachment structure of the installation which concerns on another embodiment of this invention.

Hereinafter, a mounting structure and a mounting method for an installation according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, in the installation structure for an installation according to this embodiment, a predetermined gradient is formed from the building side to the eaves side, and a plurality of metal roof boards 11 are rolled up in the beam direction. This is a structure for mounting an installation object 2 such as a solar cell module on a horizontal metal roof 1.

In this attachment structure, a fixture 3 for fixing the installation object 2 is attached on the roof plate 11, and the installation object 2 is installed on the fixation bracket 3.
In addition, the installation object 2 is not necessarily attached directly on the fixed metal fitting 3, but is appropriately attached via a member such as a gantry 21 or the like. Hereinafter, in the case of the installation object 2, a part that is attached to the fixing bracket 3 such as the gantry 21 is also included.
In the present embodiment, a structure in which the gantry 21 is laid on the fixing bracket 3 so that the length direction is the vertical direction (direction from the ridge side to the eave side) will be described as an example. The present invention is not limited to this, and the present invention is also applied to a structure in which the gantry 21 is laid in a lateral direction (a direction perpendicular to the direction from the ridge side to the eaves side), and a structure in which the installation object 2 is directly laid on the fixture 3 Is applicable.

The installation structure for an installation according to the first embodiment of the present invention is applied to a horizontal metal roof 1 as shown in FIGS.
Here, in the horizontal metal roof 1, a plurality of metal roof boards 11 are laid on the field board 12 at a predetermined interval, and a heat insulating material 13 is interposed between the field board 12 and the roof board 11. It is sandwiched. The plurality of roof plates 11 have a structure in which an end portion of the roof plate 11 on the beam-direction ridge side covers an end portion of the roof plate 11 adjacent to the eaves side and prevents intrusion of rainwater or the like flowing down from the ridge side. In addition, since the end portion of the roof plate 11 on the beam direction ridge side covers the end portion of the roof plate 11 adjacent to the eave side in this way, each roof plate 11 has a predetermined angle with respect to the field plate 12. The distance between each roof plate 11 and the field plate 12 is gradually increased along the eave direction.

  In the installation structure of the installation according to the present embodiment applied to such a horizontal metal roof 1, a fixing bracket 3 for fixing the installation 2 is attached to the upper surface of the roof plate 11. Further, on the lower surface side of the fixing bracket 3, in the vicinity of the screw holes 311a and 312a, the through holes 111a and 112a formed in the roof plate 11 are penetrated, and the fitting holes 131a formed in the heat insulating material 13 are provided. The spacers 41 and 42 are installed so as to fit in the inside 132a.

  The spacers 41 and 42 are provided with insertion holes 41a and 42a for inserting the fastening screws 51 and 52, respectively. The fastening screws 51 and 52 inserted through the screw holes 311a and 312a of the fixing bracket 3 are The insertion holes 41 a and 42 a are inserted and screwed into the base plate 12. Thereby, the fixture 3 is fastened to the base plate 12.

  The roof plate 11 is formed with through holes 111a and 112a for allowing the spacers 41 and 42 fitted in the fitting holes 131a and 132a of the heat insulating material 13 to pass therethrough. The through holes 111a and 112a are formed by hollowing out in a circular cross section according to the shape of the spacers 41 and 42. The through holes 111a and 112a communicate with the fitting holes 131a and 132a of the heat insulating material 13, and are integrated with the fitting holes 131a and 132a to form a communicating hole into which the spacers 41 and 42 are inserted. doing.

  The heat insulating material 13 spread on the lower surface side of each roof plate 11 is a member that blocks external heat, and is made of various synthetic resin foams such as a styrene resin foam, a propylene resin foam, and a urethane resin foam. It consists of a body.

  This heat insulating material 13 has a shape according to the distance between the roof board 11 and the field board 12, and the angle formed by the roof board 11 and the field board 12, the upper surface abuts on the roof board 11, and the lower surface is the field board. 12 abuts.

  Further, fitting holes 131 a and 132 a into which the spacers 41 and 42 are fitted are formed in the heat insulating material 13 at positions corresponding to the screw holes 311 a and 312 a of the fixing bracket 3 and the through holes 111 a and 112 a of the roof plate 11. ing. The fitting holes 131a and 132a are formed by hollowing out the heat insulating material 13 in a substantially cylindrical shape according to the shape of the spacers 41 and 42, and penetrate from the upper surface side to the lower surface side.

The fixing bracket 3 is a bracket that is fixedly mounted on the roof plate 11 and supports the placed installation object 2 on the roof plate 11.
The fixing bracket 3 is provided at the base 31 placed on the roof plate 11, the standing part 32 standing from the base 31, and the end of the standing part 32, and the installation object 2 is placed thereon. The mounting unit 33 is included.

  The base portion 31 is formed with screw holes 311a and 312a through which fastening screws 51 and 52 for fastening the fixing bracket 3 to the roof plate 11 and the base plate 12 are inserted.

The spacers 41 and 42 are members installed on the lower surface side of the fixing bracket 3 in contact with the fixing bracket 3, passing through the through holes 111 a and 112 a of the roof plate 11 and fitting holes 131 a of the heat insulating material 13. , 132a and is sandwiched between the fixture 3 and the base plate 12.
As shown in FIG. 4, the spacers 41 and 42 are hollow in which tapers 411 and 421 are formed at one end and open at both ends in accordance with the shape of the fitting holes 131 a and 132 a of the heat insulating material 13. It has a substantially cylindrical shape.

In the present embodiment, the structure is such that one fixing bracket 3 is supported by two spacers 41 and 42. The spacer 41 supports the fixing bracket 3 on the eaves side, and the spacer 42 supports the fixing bracket 3 on the ridge side. In support.
Here, the lengths of the spacers 41 and 42 correspond to the distance between the fixing bracket 3 on the roof plate 11 and the field plate 12, but the roof plate 11 has a predetermined angle with respect to the field plate 12. The spacer 41 is configured to be longer than the spacer 42 because the distance between the roof board 11 and the field board 12 gradually increases from the building side toward the eaves side.

The hollow portions provided in the spacers 41 and 42 constitute insertion holes 41a and 42a through which the fastening screws 51 and 52 are inserted. Further, the tapers 411 and 421 are formed at the end portion on the side where the base plate 12 abuts, and the angle corresponds to the angle formed by the roof plate 11 and the base plate 12.
In the present embodiment, the tapers 411 and 421 included in the spacers 41 and 42 are provided on the side in contact with the base plate 12, but may be provided on the side in contact with the fixing bracket 3.

  Further, the spacers 41 and 42 are made of a hard material such as aluminum that has corrosion resistance and resists tightening by the fastening screws 51 and 52. By being composed of such a hard material, when the fixing bracket 3 is fastened to the base plate 12 by the fastening screws 51 and 52, the spacers 41 and 42 support the fixing bracket 3 from the lower surface side and fasten it. The distance between the fixture 3 and the base plate 12 is maintained against the tightening by the screws 51 and 52. As a result, the distance between the roofing material 11 and the base plate 12 is maintained, the deformation of the roofing plate 11 is suppressed, and the heat insulating material 13 is prevented from being crushed.

Further, in a state where the spacers 41 and 42 pass through the through holes 111a and 112a of the roof plate 11 and are fitted in the fitting holes 131a and 132a of the heat insulating material 13, and between the spacers 41 and 42 and the heat insulating material 13, and Sealing material is filled in the insertion holes 41 a and 42 a of the spacers 41 and 42. A sealing material may also be filled between the spacers 41 and 42 and the through holes 111a and 112a of the roof plate 11.
The sealing material is made of silicon resin, butyl resin, or the like, and is filled when forming the installation structure of the installation according to the present embodiment, and then hardens to cause rainwater or the like to enter from the portion and cause rain leakage or the like. To prevent.

  A female screw corresponding to the male screw formed on the outer peripheral surface of the fastening screws 51, 52 may be formed on the inner peripheral surface of the insertion holes 41a, 42a formed in the spacers 41, 42. .

The fastening screws 51 and 52 are fastening brackets having male threads formed on the outer peripheral surface, and more specifically, are constituted by tapping screws or the like.
The fastening screws 51 and 52 are inserted into the screw holes 311 a and 312 a of the fixing bracket 3 from the upper surface side, are inserted into the insertion holes 41 a and 42 a of the spacer 4, and are screwed into the base plate 12. The fixing bracket 3 is fixedly attached on the roof plate 11 by fastening with the fastening screws 51 and 52.

Next, a method for forming an installation structure for an installation having the above configuration will be described with reference to FIG.
In addition, the metal roof 1 to which the installation structure of the installation according to the present embodiment is applied has the heat insulating material 13 and the roof board 11 sequentially laid on the field board 12 in a state before the installation structure is formed. From this state, the process of forming the installation structure for an installation according to this embodiment will be described.

  First, through holes 111 a and 112 a are formed in the roof plate 11 from the top of the roof plate 11, and fitting holes 131 a and 132 a are formed in the heat insulating material 13 through the through holes 111 a and 112 a. The through holes 111a and 112a and the fitting holes 131a and 132a are provided at positions corresponding to the screw holes 311a and 312a of the fixture 3 to be attached in a later step.

  Next, the fitting holes 131a and 132a are filled with a sealing material such as silicon resin or butyl resin in advance, and the spacers 41 and 42 are passed through the through holes 111a and 112a of the roof plate 11, and the fitting holes 131a are left as they are. , 132a. When the spacers 41 and 42 are fitted in the fitting holes 131a and 132a, the sealing material is between the outer peripheral surface of the spacers 41 and 42 and the inner peripheral surface of the fitting holes 131a and 132a of the heat insulating material 13, and the spacer 41, 42 spreads between the outer peripheral surface of 42 and the inner peripheral surface of the through holes 111a, 112a of the roof plate 11 and the insertion holes 41a, 42a of the spacers 41, 42, fills the gaps, and hardens from the corresponding portion. Prevent moisture from entering.

  Then, the fixing metal 3 is placed on the upper surfaces of the spacers 41 and 42 and the roof plate 11 so that the screw holes 311 a and 312 a of the fixing metal 3 correspond to the positions of the insertion holes 41 a and 42 a of the spacers 41 and 42.

Finally, the fastening screws 51 and 52 are inserted into the screw holes 311a and 312a of the fixing bracket 3 from the upper surface side to the lower surface side, and are inserted into the insertion holes 41a and 42a of the spacers 41 and 42, and then the base plate 12 Screw in.
Thereby, the fixture 3 is fixed on the roof plate 11, and the installation 2 is installed on the metal roof 1 by attaching the installation 2 on the fixture 3.

  According to the installation structure and the installation method of the installation according to the above embodiment, the spacers 41 and 42 keep the distance between the fixture 3 and the base plate 12 against the fastening by the fastening screws 51 and 52. As a result, the distance between the roof board 11 and the field board 12 is maintained. Therefore, the heat insulating material 13 is not crushed, and the roof plate 11 is not deformed such as a dent in the portion. In addition, this can prevent the roof plate 11 from corroding due to rainwater collecting on the roof plate 11, and can stabilize the installation 2. Furthermore, since the sealing material is filled between the spacers 41 and 42 and the heat insulating material 13 and inside the insertion holes 41a and 42a of the spacers 41 and 42 without any gaps, it is possible to prevent rain leakage and the like.

Next, a mounting structure for an installation according to the second embodiment of the present invention will be described with reference to FIG.
The installation structure of the installation according to this embodiment is also applied to the side-facing metal roof 1, but on the lower surface side of the fixture 3, the spacers 41 and 42 of the first embodiment described above are provided. Different spacers 6 are installed.

  The spacer 6 supports the substantially central portion of the fixing bracket 3 from below. Fastening screws 51 and 52 for fastening the fixing bracket 3 to the base plate 12 are not inserted into the spacer 6, and the fastening screws 51 and 52 are screwed into the base plate 12 through the roof plate 11 and the heat insulating material 13. Yes.

The roof plate 11 in the present embodiment is also formed with a through hole 113a that penetrates the spacer 6 that fits into the fitting hole 133a of the heat insulating material 13. The shape of the through hole 113a depends on the shape of the spacer 6. It has a hollow shape.
Further, the heat insulating material 13 in the present embodiment is also formed with a fitting hole 133a into which the spacer 6 is fitted, and the fitting hole 133a has a shape that is hollowed out according to the shape of the spacer 6.

  As shown in FIG. 6, the spacer 6 in the present embodiment has a shape in which a taper 61 corresponding to an angle formed by the roof plate 11 and the field plate 12 is formed on the lower surface side of the rectangular parallelepiped. The spacer 6 constitutes a surface in which the upper surface abuts on the lower surface of the fixture 3 and the lower surface constitutes a surface in contact with the base plate 12.

  As in the first embodiment described above, a sealing material is filled between the spacer 6 and the heat insulating material 13 or between the spacer 6 and the roof plate 11 so that rain leakage due to rain water or the like does not occur. .

In the step of forming the installation structure of the installation according to the present embodiment, first, the through hole 113a is formed in the roof plate 11, and the fitting hole 133a is formed in the heat insulating material 13 by communicating with the through hole 113. .
Next, a sealing material such as silicon resin or butyl resin is filled in the fitting hole 133a in advance, and the spacer 6 is passed through the through hole 113a of the roof plate 11, and is fitted into the fitting hole 133a as it is. When the spacer 6 is fitted into the fitting hole 133a, the sealing material spreads between the spacer 6 and the heat insulating material 13 and between the outer peripheral surface of the spacer 6 and the inner peripheral surface of the through hole 113a of the roof plate 11. Fills the gap and hardens to prevent the intrusion of moisture such as rainwater.

The fixing bracket 3 is placed on the upper surface of the spacer 6 and the roof plate 11, and the fastening screws 51 and 52 are inserted into the screw holes 311a and 312a of the fixing bracket 3 from the upper surface side to the lower surface side. The heat insulating material 13 is penetrated and screwed into the base plate 12.
Thereby, the fixture 3 is fastened to the roof board 11 and the field board 12, and the installation object 2 is installed in the metal roof 1 by attaching the installation object 2 on the fixation metal 3.

  Also in the present embodiment described above, the spacer 6 maintains the distance between the fixing bracket 3 and the base plate 12 against the fastening by the fastening screws 51 and 52, and as a result, the roof plate 11 and the base plate 12 The distance between is kept. Therefore, the heat insulating material 13 is not crushed, and the roof plate 11 is not deformed such as a dent in the portion. In addition, this can prevent the roof plate 11 from corroding due to rainwater collecting on the roof plate 11, and can stabilize the installation 2.

In addition, in the above embodiment, although the metal roof 1 by which the heat insulating material 13 was laid between the roof board 11 and the field board 12 was assumed, not only this but constant between the roof board 11 and the field board 12 The installation structure and method of an installation according to this embodiment can be applied to a metal roof on which a member such as the heat insulating material 13 is not laid, even though the interval is provided.
That is, even in such a metal roof, by attaching the spacers 41, 42 or the spacer 6 to the lower surface side of the fixing bracket 3, the distance between the fixing bracket 3 and the field plate is maintained. The distance between the field boards 12 is maintained. And thereby, the deformation | transformation of the roof board 11 can be prevented, corrosion can be prevented, and fixation of the installation thing 2 can be stabilized.

  Moreover, in the above embodiment, the shape of the fixing bracket 3 is merely an example, and any other shape or structure may be used as long as it is a member that is mounted on the roof plate 11 and has a configuration for fixing and supporting the installation object 2. It may be.

  In the above embodiment, the spacers 41 and 42 are separately independent members. However, as shown in FIG. 7, the spacers 41 and 42 may be configured as an integrally configured spacer 7. The spacer 7 has insertion holes 711 a and 712 a through which the fastening screws 51 and 52 are inserted, and a taper 72 according to an angle formed by the roof plate 11 and the field plate 12. Supports the entire bottom side.

Further, in the above embodiment, the spacers 41, 42, 6 are in contact with the fixing bracket 3 to directly support the fixing bracket 3 from the lower surface side. However, the fixing bracket 3 is sandwiched between the roof plates 11. Can be supported indirectly by spacers 41, 42, 6 from the lower surface side.
When the spacers 41 and 42 are used in such a structure, the roof plate 11 is not provided with the through holes 111a and 112a that penetrate the spacers 41 and 42, and is inserted into the screw holes 311a and 312a of the fixing bracket 3 from the upper surface side. The fastening screws 51 and 52 are penetrated through the roof plate 11 and are inserted through the insertion holes 41 a and 42 a of the spacers 41 and 42 and screwed into the base plate 12.
Further, when the spacer 6 is used in such a structure, the roof plate 11 is not provided with the through hole 113a through which the spacer 6 passes, and the roof plate 11 and the field plate 12 are provided below the substantially central portion of the fixing bracket 3. The spacer 6 is inserted.
Even in such a structure, the fixing bracket 3 is supported by the spacers 41, 42, 6 with the roof plate 11 being sandwiched from the lower surface side, and the spacers 41, 42, 6 are resistant to fastening by the fastening screws 51, 52. Then, the distance between the roof board 11 and the field board 12 is maintained. As a result, it is possible to prevent the roof plate 11 from being deformed such as a dent.

  In the above-described embodiment according to the present invention, the description has been given by taking the metal roof in which the roof plate is made of metal as an example. Any roof can be used. For example, the roof can be applied to a roof made of a material other than metal.

DESCRIPTION OF SYMBOLS 1 Metal roof 11 Roof board 111a Through-hole 112a Through-hole 113a Through-hole 12 Field plate 13 Insulation material 131a Fitting hole 132a Fitting-hole 133a Fitting-hole 2 Installation object 21 Base 3 Fixing bracket 31 Base part 311a Screw hole 312a Screw hole 32 standing portion 33 placement portion 41 spacer 41a insertion hole 411 taper 42 spacer 42a insertion hole 421 taper 51 fastening screw 52 fastening screw 6 spacer 61 taper 7 spacer 711a insertion hole 712a insertion hole 72 taper

Claims (15)

An attachment structure for attaching an installation to a roof in which roof boards are laid at a predetermined interval on a field board,
A fixing bracket attached on the roof plate and fixing the installation object on the roof;
A spacer installed between the fixing bracket and the base plate,
The fixing bracket is fastened to the base plate by a fastening member,
The spacer is sandwiched between the fixing bracket and the base plate, and holds the predetermined distance against tightening by the fastening member.
The installation structure of the installation characterized by the above. The roof plate is made of metal, and the roof is a metal roof.
The installation structure of the installation object of Claim 1. Insulating material between the field plate and the roof plate,
The installation structure of the installation object of Claim 1 or 2. The heat insulating material is formed with a fitting hole into which the spacer is fitted.
The installation structure of the installation object of Claim 3. The roof plate communicates with the fitting hole of the heat insulating material, and a through hole through which the spacer passes is formed.
The installation structure of the installation object of Claim 4. In the fitting hole, a sealing material is sealed between the spacer and the heat insulating material.
The installation structure of the installation object of Claim 4 or 5. The fixing bracket is fastened to the roof plate and the base plate by a fastening member,
The spacer is sandwiched between the roof plate and the field plate,
The installation structure of the installation object in any one of Claims 1 thru | or 4. The spacer has a hollow substantially cylindrical shape with both ends opened, and the fastening member is inserted through an insertion hole formed by the hollow portion.
The installation structure of the installation object in any one of Claims 1 thru | or 7. A sealing material is sealed in the insertion hole of the spacer through which the fastening member is inserted.
The installation structure of the installation object of Claim 8. The sealing material is silicon resin or butyl resin,
The installation structure of the installation object of Claim 6 or 9. The field plate and the roof plate have a predetermined angle,
The spacer is formed with a taper corresponding to the predetermined angle.
The installation structure of the installation object in any one of Claims 1 thru | or 10. In the roof where the roofing board is laid on the ground board with the heat insulating material sandwiched,
A fixing bracket attached on the roof plate and fixing the installation object on the roof;
A spacer that is installed between the fixing bracket and the base plate, passes through a through hole formed in the roof plate, and is fitted into a fitting hole formed in the heat insulating material, for attaching an installation object Mounting method,
Passing the spacer through the through-hole formed in the roof plate and engaging the fitting hole formed in the heat insulating material through the through-hole; and
Fastening the spacer fitted through the through-hole and fitted into the fitting hole, and the fixing bracket placed on the upper surface side of the roof plate to the base plate by a fastening member,
The installation method of the installation characterized by the above-mentioned. The roof plate is made of metal, and the roof is a metal roof.
The installation method of the installation object of Claim. A step of injecting a sealing material into the fitting hole formed in the heat insulating material,
The installation method of the installation object of Claim 12 or 13. The spacer has a hollow substantially cylindrical shape with both ends opened, and the hollow portion constitutes an insertion hole through which the fastening member is inserted,
A step of sealing a sealing material in the insertion hole,
The installation method of the installation object in any one of Claims 12 thru | or 14.

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