JP5920884B2 - Roof installation fixture - Google Patents

Description

  The present invention relates to an attachment for fixing and holding a roof installation material such as a solar battery panel to a roof plate material.

  The roof installation such as a solar cell panel is generally fixed via a fixture that can be directly fixed to the roof plate material. As its structure, for example, as disclosed in Patent Document 1, A mounting bracket that includes a clamping portion that is clamped and fixed from above and below with respect to the superposed bonding plate portion that is horizontally disposed on the roof plate material, and a mounting bracket that can be mounted on the roof, and a mounting bracket for the mounting bracket. 2. Description of the Related Art There are known ones that are configured by a sandwiching part auxiliary tool that can change the sandwiching interval of the sandwiching part by being attached to the tip part of the sandwiching part.

JP 2012-7436 A

  By the way, the fixture disclosed in the above-mentioned prior art document 1 has an assembly structure in which the fastening bolt is attached to the holding plate portion so that it cannot be dropped off, and it takes time and effort to increase the manufacturing cost. In addition, the tightening bolt is fixed to the roof plate material at its locking edge by tightening a nut that engages with the bolt, and the lower holding pin is used to position the locking edge at a desired location on the roof plate material. The dimensions of the plate part and the upper clamping plate part had to be lengthened, and there was a limit to making the fixture compact.

  An object of the present invention is to propose a fixture having a simplified structure and capable of securely fixing and holding a roof installation object to a roof plate material with a compact size.

The present invention is a fixture for fixing and holding a roof installation to a roof plate material , and is connected to one end of the bottom plate piece integrally with a bottom plate piece inserted at a connection portion of the roof plate material, and at the edge of the roof plate material. The bottom plate piece, comprising a standing upright piece, and a top plate piece integrally connected to the upper end of the upright piece in a cantilevered manner, covering the roof plate material, and placing the upper surface on which a roof installation is placed and connected A fixture body having a recess defined by the standing piece and the top plate piece as an insertion space for the roof plate material, and a roof between the bottom plate piece and the top plate piece of the fixture body so as to be screwable. a push bolt for clamping the sheet material, disposed in the recess, located between mutually and pusher bolt and the roofing sheet material, and a backing plate in direct contact with the distal end of the pusher bolt, applicable Te plate , Top plate piece, upright piece of the fixture body Along the inner surface of the bottom plate piece is a fitting roofing installed object, characterized by comprising a single curved piece going around the front and back of the continuously distract the roofing plate.

In the fixture for a roof installation having the above-described configuration, the backing plate has a linkage claw portion that links to the free end of the top plate piece and fixes the plate in the concave portion of the fixture body. In addition, it is preferable as a specific means for solving the problems of the present invention to provide a notch portion linked to the linkage claw portion of the contact plate at the free end of the top plate piece .

  According to the fixture of the present invention, the fixture body includes a bottom plate piece disposed on the back surface of the roof plate material, an upright piece integrally connected to one end of the bottom plate piece and rising at the edge of the roof plate material, A concave portion that is integrally connected to the upper end of the piece in a cantilevered state and covers the roof plate material, and the upper surface of the piece is composed of a top plate piece that is used for placing a roofing installation object and a connecting portion, and into which the edge of the roof plate material is inserted And a push bolt that is screwably engaged with the top plate piece of the fixture body and sandwiches the roof plate material with the bottom plate piece, and a position between the push bolt and the roof plate material. Since the contact plate that directly contacts the tip of the push bolt is provided, the structure of the fixture can be simplified and the size can be reduced. Further, when the push bolt is screwed in, the push bolt comes into contact with the contact plate, so that the roof plate material is not scratched and the corrosion resistance is not deteriorated.

  Moreover, according to the fixture for roof installations of the present invention, the backing plate is a single piece that continuously extends along the inner surface of the top plate piece, the upright piece, and the bottom plate piece and wraps around the front and back of the roof plate material. Since it comprised with the curved piece, the assembly | attachment to a fixture main body is easy, and applicable board can be reliably arrange | positioned between a roof board | plate material and a push bolt.

  According to the fixture for roof installations of the present invention having the above-described configuration, the contact plate has a link claw portion that links to the free end of the top plate piece and fixes the plate itself in the recess. Therefore, the attachment of the backing plate to the fixture main body is ensured.

  Further, according to the fixture for roof installation of the present invention, the notch portion linked to the linkage claw portion of the backing plate is provided at the free end of the top plate piece, so that the positioning of the backing plate with respect to the fixture body is accurate. Is possible.

It is the external appearance perspective view which showed typically the embodiment of the fixture of the installation thing for roofs according to this invention in the decomposition | disassembly state. (A)-(c) is the figure which each showed the front surface, side surface, and plane of the fixture shown in FIG. (A)-(c) is the figure which showed the fixation point in the case of fixing the installation object for roofs to a roofing board material using the fixture according to this invention. It is the figure which showed the state which fixes the attachment rail of a solar cell module to the one-character thatched roof using the fixture according to this invention. It is the figure which showed the state which fixes the attachment rail of a solar cell module to a horizontal roof using the fixture according to this invention. It is the figure which showed other embodiment of the fixture according to this invention. It is the figure which showed other embodiment of the fixture according to this invention.

Hereinafter, the present invention will be described more specifically with reference to the drawings.
FIG. 1 is an external perspective view schematically showing an embodiment of a fixture (made of metal) for a roof installation according to the present invention in an exploded state. 2A to 2C are views showing the front, side, and plane of the fixture shown in FIG.

  Reference numeral 1 in the figure denotes a bottom plate piece inserted into the back surface of the roof plate material at a connecting portion where the roof plate materials are connected to each other, 2 is an upright piece that is integrally connected to one end of the bottom plate piece and rises at the edge of the roof plate material. It is a top plate piece that is integrally connected to the upper end of the upright piece 2 in a cantilevered state, covers the roof plate material, and uses the upper surface as a place for placing and connecting a roof installation object. The bottom plate piece 1, the upright piece 2, and the top plate piece 3 constitute a fixture main body.

  The fixture body is formed by bending a relatively thick single plate into a J-shape, and the dimension L of the bottom plate piece 1 is shown in FIGS. Is set to be shorter than L <b> 1 than the top plate piece 3, and a concave portion M is formed as a space for inserting a roof plate material (edge) inside.

  Reference numeral 4 denotes a through hole provided in a substantially central portion of the top plate piece 3, and a screw hole is formed. Reference numeral 5 denotes a roof plate material which is engaged with the through hole 4 so as to be screwed therein and between the bottom plate piece 1. It is a push bolt that clamps. The through hole 4 is formed by performing a bulging process on the back side of the top plate piece 3 and performing a tapping process on the obtained bulged part 3a. If the top plate piece 3 is thick and can be tapped as it is, the formation of the bulging portion 3a is omitted.

  Reference numeral 6 denotes a contact plate disposed in the recess M of the fixture body. This backing plate 6 extends continuously along the inner surface of the top plate piece 3, the upright piece 2 and the bottom plate piece 1 of the fixture main body, and has a shape that wraps around the front and back of the roof plate material inserted into the recess M. One curved piece is applied, and the upper surface portion thereof is positioned between the push bolt 5 and the roof plate material so as to be in direct contact with the front end portion of the push bolt 5.

  As for the backing plate 6, as in the case of the fixture main body, the one in which a curved piece curved in a J-shape is applied, but there is no position shift in the concave portion M, and the upper surface of the roof plate material is used. A bent piece can be applied as long as it is positioned reliably, and its shape is not particularly limited.

  In order to fix the roof installation to the roof plate using the fixture having the above-described configuration, as shown in FIGS. 3A to 3C, the connection parts where the roof plates 7 and 8 are connected to each other. After the bottom plate piece 1 of the fixture body is inserted into the back surface of the roof plate material (the part where the lower gob 7a and the upper gob 8a are fitted), the installation object for the roof (for example, the module of the solar cell panel is arranged) , A mounting rail to be supported, etc.) 9 is placed on the top surface of the top plate piece 3 of the fixture body, the push bolt 5 is screwed into the screw hole 4 through the base member, and the tip of the push bolt 5 is attached to the roof plate material 7, The roof installation object is firmly fixed to the roof plate material via the fixture.

  When the front end portion of the push bolt 5 is bitten into the roof plate materials 7, 8, a concave portion is locally formed in the roof plate materials 7, 8, but between the push bolt 5 and the roof plate materials 7, 8. Since the backing plate 6 is interposed, the outer surface of the roof plate material is not scratched even if the push bolt 5 is tightened, and the damage to the roof plate material can be avoided.

  In order to fix the roof installation article to the roof plate material, the fixture main body and the roof installation article 9 are connected in advance via the push bolts 5, and in this state, the bottom plate piece 1 of the fixture main body. May be fixed to the roof plate material by inserting the screw into the back surface of the roof plate material and tightening the push bolt 5, and the mounting procedure is not particularly limited.

  FIG. 4 shows an example in which a plurality of fixtures according to the present invention are used to fix a base member (an attachment rail having a groove-shaped cross section) 9 of a roof installation object toward a ridge-to-eave direction on a one-letter-roofed roof ( The fixture is fixed at the partition recess N formed in the joint portion of the roof sheet material, and FIG. 5 shows the roof installation 9 on the side roof using a plurality of fixtures according to the present invention. It is the figure which showed the example fixed toward.

  In FIG. 5, reference numeral 10 denotes a solar cell module, 11 denotes a connector connected to the mounting rail 9, 12 supports the solar cell module 10, and the solar cell module 10 is attached to the mounting rail 9 via the connector 11. It is a frame to connect. The nut which comprises the connection tool 11 can also be previously fixed to the lower surface of a clamping board.

  As shown in FIG. 4 and FIG. 5 above, the direction of the connecting portion of the roof plate material changes depending on the difference in the type of the roof plate material, but the fixture according to the present invention is different in the connecting portion of the roof plate material. Accordingly, the direction may be changed as appropriate, and the bottom plate piece 1 may be inserted into the back surface of the roof plate material. There is no change in the mounting procedure even if the type of the roof plate material is different.

  As shown in FIG. 6, the fixture according to the present invention can be provided with a linkage claw portion 6 a linked to the free end 3 a of the top plate piece 3 at the upper edge of the backing plate 6, thereby Correspondingly, the fixing strength of the plate 6 with respect to the fixture body can be increased. This linkage claw portion 6 a is formed by bending the end portion of the contact plate 6.

  Further, in the fixture according to the present invention, the free end 3a of the top plate piece 3 of the fixture body has a width equivalent to the width dimension of the linkage claw portion 6a as shown in FIG. A notch portion 3b that can be linked to the portion 6a can be provided.

  Providing such a notch 3b enables accurate positioning when the backing plate 6 is assembled to the fixture body.

  ADVANTAGE OF THE INVENTION According to this invention, the simplification of a structure and compactization are possible, and the fixture which can fix the installation object for roof to a roof board | plate material reliably by simple operation | work can be provided.

DESCRIPTION OF SYMBOLS 1 Bottom plate piece 2 Standing piece 3 Top plate piece 4 Through-hole 5 Push bolt 6 Baffle plate 7 Roof plate material 8 Roof plate material 9 Roof installation material 10 Solar cell module 11 Frame 12 Connector M Recessed part

Claims (3)

A fixture for fixing and holding a roof installation to a roof plate material,
A bottom plate piece to be inserted at a connecting portion of the roof plate material, an upright piece integrally connected to one end of the bottom plate piece, and standing up at an edge of the roof plate material, and integrally connected to the upper end of the upright piece in a cantilever state The roof plate is covered with a top plate piece that covers the plate material and the upper surface is placed as a connecting portion, and the concave portion defined by the bottom plate piece, the upright piece, and the top plate piece is used as an insertion space for the roof plate material. A fixture main body, a push bolt that is screwably engaged with the top plate piece of the fixture main body and sandwiches the roof plate material between the bottom plate piece, and the push bolt and the roof plate material arranged in the recess And a contact plate that is positioned between and in direct contact with the tip of the push bolt ,
The roof plate is composed of a single curved piece that continuously extends along the inner surface of the top plate piece, the upright piece, and the bottom plate piece of the fixture main body and wraps around the front and back of the roof plate material. Installation fixtures. 2. The roof installation according to claim 1, wherein the contact plate includes a linkage claw portion that is linked to a free end of the top plate piece of the fixture body and fixes the plate to the fixture body. A fixture for things. The roof installation fixture according to claim 2 , wherein a notch portion linked to a linkage claw portion of the backing plate is provided at a free end of the top plate piece.

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