JP5223032B2 - Folding plate mounting bracket - Google Patents

Description

  The present invention relates to a folded-plate roof mounting bracket, and more particularly to a folded-plate roof mounting bracket that is used for mounting other articles such as solar panels that are fixed to a goby portion of a folded-plate roof.

Conventionally, as a folding plate roof mounting bracket, for example, a first sandwiching piece and a second sandwiching piece for sandwiching a goby portion provided on the folded plate roof from the left and right, and fixing through both sandwiching pieces from either the left or right direction A fixing tool consisting of a bolt and a fixing nut that is screwed to the fixing bolt, and fixing the both clamping pieces to the goby part. What is provided with the mounting bolt protruded upwards from both the clamping pieces is known. (See Patent Document 1)
To fix the folding plate roof mounting bracket to the goby part of the folded plate roof, at the construction site, place one clamping piece in contact with the gozing part and attach the mounting bolt to one clamping piece. While holding, the other holding piece is brought into contact with the goby portion and fitted into one holding piece. Then, the mounting bracket can be fixed to the seam portion by passing a fixing bolt from one holding piece to the other holding piece, screwing a fixing nut and connecting both holding pieces.

JP 2009-281114 A

  This kind of folded plate roof mounting bracket is an operation on a roof in a high place and an operation on an inclined surface when mounting to a goby part, and holds one mounting piece on the other while holding a mounting bolt. The work of fitting and assembling the sandwiching pieces is a cumbersome work, and further, a difficult work of inserting bolts into both the sandwiching pieces and screwing the nuts is required.

  An object of the present invention is to provide a folded plate roof mounting bracket that can be easily mounted on a goby portion by preventing the mounting bolt from dropping when the mounting bracket is mounted on the goby portion.

  The folding plate roof mounting bracket of the present invention connects a pair of left and right clamping pieces, which are provided on the folded plate roof so as to protrude upward and sandwich a goby portion extending in the front-rear direction from both left and right sides. And a fixing plate for fixing to the goby part, and a folding plate roof provided with a mounting bolt in which the head part is held by both holding pieces fixed to the gozing part and the screw part protrudes upward from both holding pieces In the mounting bracket, each clamping piece has a plate-like fastening part that is fixed by inserting a fixing tool in a state of being close to the left and right, and a lower part of the plate-like fastening part. , A plate-like top extending from the upper part of the plate-like fastening part to the outside in the left-right direction, and a front-rear engagement part that allows both the holding pieces to move to the left and right by a predetermined distance and is pivotally connected Mounting bolts from the top of the plate to the top of the plate clamp It is characterized in that the bolt holding recesses right and left side portions of the head is held fitted with threaded portion is inserted is formed.

  The goby portion is formed in a protruding shape on the folded plate roof. In this specification, the gouge protruding direction is the upper side. The direction in which the goby portion extends is the front-rear direction, and the left and right when looking forward from the rear is the left-right. The direction away from the center point of both sandwiching pieces is defined as the outside, and the direction approaching the center point of both sandwiching pieces is defined as the inside.

  The clamping part is formed in a substantially U shape and fixed to the goby part so that the substantially U-shaped openings of both clamping parts face each other on the front side and the rear side of the lower part of the plate-like fastening part. The contact portion is provided, and a pressing portion is provided below the contact portion to connect the front contact portion and the rear contact portion and press the goby portion.

  Reinforcing pieces that are bent and extended in the forward direction or the backward direction may be formed on the outer portion of each contact portion and the lower portion that contacts the surface of the roof. When the reinforcing piece is formed, the strength of the holding piece with respect to the load from above the mounting bracket is enhanced.

  Further, a reinforcing bead may be formed at each contact portion in order to increase the strength of the mounting bracket. The reinforcing bead slightly protrudes inward or outward of the sandwiching piece, and is formed, for example, in a substantially U shape so as to avoid the opening portion of the contact portion.

  The fixture is composed of, for example, an I-shaped or U-shaped bolt and a nut screwed into the bolt. A through-hole corresponding to the bolt of the fixture is provided in the plate-like tightening portion of each clamping piece. Specifically, if the bolt is I-shaped, one horizontal through hole is formed in the plate-shaped tightening portion, and if the bolt is U-shaped, the plate-shaped tightening portion penetrates in the left-right direction. Two holes are formed side by side. When two through holes are formed side by side in the plate-like tightening portion, two I-shaped bolts may be used instead of the U-shaped bolt.

  The bolt holding recess is formed in a plate-like tightening portion between the through hole corresponding to the fixture and the plate-like top. The upper and lower lengths of the bolt holding recesses need to be long enough to accommodate the bolt heads, and are therefore slightly longer than the upper and lower lengths of the bolt heads.

  When both the clamping pieces are opened to the left and right, the maximum distance between the lower portions of the bolt holding recesses of the both clamping pieces is shorter than the minimum left and right width of the bolt head.

  A semicircular screw hole is formed in the plate-like top of each clamping piece, and a circular screw hole is formed by fitting both clamping pieces together.

  In the folding plate roof mounting bracket of the present invention, when the sandwiching pieces are opened at a predetermined angle in the left-right direction, the engaging portions of the sandwiching pieces are engaged with each other so that the plate-like top portions are in contact with each other and the contact portions are By being a fulcrum, both clamping pieces can be freely rotated. At this time, since the plate-like top portions of the both sandwiching pieces are in contact with each other, the head portion of the bolt is held by the screw holding recess and the screw hole formed in the plate-like top portion. That is, when both the clamping pieces are opened in the left-right direction, the mounting bracket can be attached to the gore portion with the bolt holding recess and the screw hole holding the head of the mounting bolt. Therefore, since it is possible to prevent the mounting bolt from falling from the mounting bracket at the construction site, the operation of mounting the mounting bracket to the goby portion can be facilitated. In addition, the conventional mounting bracket described in Patent Document 1 is opened by the same width as the width of the fixing member loosened because both sandwiching pieces slide left and right. On the other hand, the mounting bracket of the present invention can be opened with a relatively larger width than the loosened width of the fixture since both clamping pieces rotate with the contact portion of the plate-like top of each other as a fulcrum. It will be possible.

  It is preferable that the upper and lower positions of the through hole through which the fixing tool is inserted be formed at a position closer to the plate-like top portion than the pressing portion. If it does in this way, since the contact part of each plate-shaped top part becomes a fulcrum and both clamping pieces rotate further, it becomes possible to open by a relatively larger width than the width which loosened the fixture. Thereby, the operation | work which attaches an attachment metal fitting to a goby part can be made still easier.

  In this invention, the pair of left and right clamping pieces have the same shape, and each engaging portion extends outward in the left-right direction from the front-rear end of the upper portion of the plate-like fastening portion, and then extends outward in the front-rear direction. The elongated portion extends inward in the left-right direction, a long hole extending in the left-right direction is formed in the tip plate-like portion of one engaging portion of each clamping piece, and the tip plate-like portion of the other engaging portion protrudes The front end engaging portions and the front end engaging portions of the rear engaging portions of both sandwiching pieces are overlapped in the front-rear direction so that the convex portion can be fitted in the elongated hole so that it can move left and right. preferable.

  If it does in this way, a 1st clamping piece and a 2nd clamping piece can be manufactured with the same manufacturing apparatus, and a manufacturing cost is reduced rather than making a 1st clamping piece and a 2nd clamping piece into a mutually different member. be able to.

  The long hole is, for example, a through-hole that is formed long in the left-right direction in order to open both sandwiching pieces large.

  The convex portion is, for example, a portion (claw portion) that is partly cut and raised in the front-rear direction and protrudes into a claw shape.

  According to the folding plate roof mounting bracket of the present invention, the lower side of both sandwiching pieces can be opened while the top of the mounting bracket is closed, so that the mounting bracket can be attached to the haze while holding the mounting bolt. Furthermore, it is possible to open the mounting bracket with a width that is relatively larger than the width of the loosened fixture. Thereby, it becomes easy to attach a mounting bracket to a goby part.

FIG. 1 is an exploded perspective view showing an embodiment of a folded plate roof mounting bracket according to the present invention. FIG. 2 is a perspective view showing a state in which the folded plate roof mounting bracket according to the present invention is assembled. FIG. 3 is a side view taken along line III-III in FIG. FIG. 4 is a side view showing an open state of the folding plate roof mounting bracket according to the present invention. FIG. 5 is a side view showing a state where a goby portion of the folded plate roof mounting bracket according to the present invention is sandwiched. FIG. 6 is a plan view taken along line VI-VI in FIG. FIG. 7 is a plan view taken along line VII-VII in FIG.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIGS. 4 and 5, the goby portion (P) is formed on the surface of the folded plate roof (Y). The protruding direction of the goby portion (P), that is, the upper side of FIGS. 4 and 5 is the upper side, and the lower side of the figure is the lower side. Further, the goby portion (P) extends in the direction perpendicular to the paper surface of FIG. Furthermore, the left and right in the figure are left and right. The goby portion (P) is formed with a base end portion (P1) protruding from a cross-section trapezoidal peak portion of the folded plate roof (Y) and having a round goby having a substantially circular cross section on the base end portion (P1).

  The folded plate roof mounting bracket (1) is fixed to the goby part (P) with the base end part (P1) of the gore part (P) sandwiched from the left and right. Then, for example, a solar panel (not shown) is attached to the folded plate roof (Y) via the folded plate roof mounting bracket (1).

  As shown in FIG. 1 to FIG. 7, this folded plate roof mounting bracket (1) is made of a metal plate material such as a stainless steel plate, and is provided so as to protrude upward on the folded plate roof (Y). A first clamping piece (2) and a second clamping piece (3) that rotate to clamp the base end (P1) of the goby portion (P) extending in the front-rear direction from the left and right, and both clamping pieces (2) ( 3) the head (4a) is held and the threaded portion (4b) protrudes above both clamping pieces (2) and (3), and the mounting bolt (4) and both clamping pieces (2) ( 3) and a fixture (5) for fixing to the goby part (P).

  The mounting bolt (4) is a general-purpose hexagon bolt to which a solar panel or the like can be attached.

  The fixture (5) includes an I-shaped bolt (5a) and a nut (5d) fitted to the bolt (5a) via a washer (5b) and a spring washer (5c).

  The I-shaped bolt (5a) does not come out of the second holding piece (3) when the holding pieces (P) are pinched by rotating the holding pieces (2) and (3), and both holding pieces ( 2) It is long enough to rotate (3).

  The first clamping piece (2) and the second clamping piece (3) are formed as members having the same shape.

  Both sandwiching pieces (2) and (3) are provided with plate-like tightening portions (6) to which the fixture (5) is inserted and fixed in a state where they are close to each other in the left-right direction.

  Further, the sandwiching pieces (2) and (3) each include a plate-like top portion (7) extending outward in the left-right direction from the upper portion of the plate-like fastening portion (6).

  Each clamping piece (2) (3) is provided with a clamping part (8) that is connected to the lower part of the plate-like fastening part (6), clamps the gore part (P), and contacts the roof (Y).

  The clamping part (8) is tightened so that the substantially U-shaped openings of both clamping pieces (2) and (3) face each other when the clamping part (8) is formed in a substantially U-shape and is fixed to the goby part (P). Abutting portions (9) provided on the front side and the rear side of the lower portion of the portion (6), respectively, and abutting portions (9) provided on the lower side of the abutting portion (9). It comprises a pressing part (10) for connecting the contact part (9) and pressing the base end part (P1) of the goby part (P).

  A reinforcing piece (9a) that is bent and extended in the forward direction is formed on the outer side portion of the front contact portion (9) and the lower portion that contacts the roof. Similarly, a reinforcing piece (9a) bent and extended in the rear direction is formed on the outer side portion of the rear contact portion (9) and the lower portion in contact with the roof.

  Further, each abutting portion (9) is formed with one reinforcing bead (9b) for increasing the strength of the mounting bracket (1). The reinforcing bead (9b) slightly protrudes inward of the sandwiching pieces (2) and (3), and is formed in a substantially U shape so as to avoid the opening of the contact portion (9).

  Each clamping piece (2) (3) has a plate-like clamping part (6) that extends in the left-right direction from the front and rear ends of the upper part, and then extends outward in the front-rear direction. An engaging portion (12) extending in the direction is formed.

  A long hole (11a) that is long in the left-right direction is formed in the tip plate-like portion (11) of one engaging portion (12) of each clamping piece (2) (3), and the other engaging portion (12) A claw portion (convex portion) (11b) is formed in the tip plate-like portion (11) of the head. The claw portion (11b) is formed by cutting and raising a part of the tip plate-like portion (11) inward of the sandwiching pieces (2) and (3).

The plate-like tightening part (6) has a bolt holding recess (the head (4a) of the mounting bolt (4) fitted and held from the plate-like top (7) to the upper part of the plate-like fastening part (6) ( 13) is formed. The vertical length of the bolt holding recess (13) is slightly longer than the vertical length of the head (4a) of the mounting bolt (4).
When both clamping pieces (2) (3) are opened to the left and right, the maximum distance between the lower parts (13a) of the bolt holding recesses (13) of both clamping pieces (2) (3) is The distance is shorter than the left and right minimum width of the head (4a). This prevents the head (4a) of the mounting bolt (4) from coming out of the both clamping pieces (2) (3) even when the both clamping pieces (2) (3) are farthest left and right. .

  The assembly procedure of the mounting bracket (1) of the present invention is as follows. The head (4a) of the mounting bolt (4) is fitted into the bolt holding recess (13) of the first clamping piece (2), and the mounting bolt (4) is screwed. A part (4b) is hold | maintained in the state protruded upwards from the plate-shaped top part (7) of the 1st clamping piece (2). Then, the first clamping piece (2) and the second clamping piece (3) are opposed to each other, and the long hole (11a) of the tip plate-like portion (11) of the second clamping piece (3) and the first clamping piece ( 2) The claw portion (11b) of the tip plate-like portion (11) is fitted together, and the claw portion (11b) of the tip plate-like portion (11) of the second clamping piece (3) and the first clamping piece (2 ) And the long hole (11a) of the tip plate-like portion (11). Thereby, both clamping pieces (2) and (3) are integrated with the mounting bolt (4). Then, the mounting bracket (1) can be opened and closed by the claw portion (11b) moving left and right through the long hole (11a).

  A semicircular screw hole is formed in the plate-like top portion (7) of each sandwiching piece (2) (3), and when both sandwiching pieces (2) (3) are fitted, a circular screw hole ( 7a) is formed.

  The head (4a) of the mounting bolt (4) is held by the bolt holding recesses (13) of both clamping pieces (2) and (3) and the screw holes (7a) of the plate-like top (7).

  When both sandwiching pieces (2) and (3) are opened in the left-right direction, the claws (11b) of the engaging portions (12) of both sandwiching pieces (2) and (3) are engaged with the long holes (11a). The movement in the left-right direction is prevented, and the plate-like top portions (7) contact each other. This contact portion becomes a fulcrum when each sandwiching piece (2) (3) rotates. Both clamping pieces (2) and (3) rotate with the mounting bolt (4) held in the screw hole (7a) and the bolt holding recess (13) because the plate-like tops (7) are in contact with each other. Can be made. Therefore, the mounting bracket (1) has a structure capable of opening only the lower side without opening the upper side. Thereby, the mounting bracket (1) can open the lower side without dropping the mounting bolt (4).

  A through hole (6a) corresponding to the bolt (5a) of the fixture (5) is provided below the bolt holding recess (13) of the plate-like tightening portion (6) of each clamping piece (2) (3). Is provided. The upper and lower positions of the through hole (6a) are formed at a position closer to the plate-like top (7) than the pressing part (10). An I-shaped bolt (5a) is inserted from the through hole (6a) of the first clamping piece (2) into the through hole (6a) of the second clamping piece (3), and the washer (5b) and the spring washer (5c) are The clamping pieces (2) and (3) can be connected by tightening the nut (5d) via the pin. The folded plate roof mounting bracket (1) is assembled as described above.

  The procedure for attaching the folding plate roof mounting bracket (1) of the present invention to the seam (P) is as follows. First, as shown in FIG. Open the bottom of the bracket (1). Next, as shown in FIG. 5, the holding portion (10) is fixed to the proximal end of the goby portion (P) so that the abutting portion (9) of both holding pieces (2) and (3) sandwiches the gouge portion (P). The mounting bracket (1) is placed on the folded plate roof (Y) in contact with the portion (P1). Finally, the fastener (5) is inserted into both the sandwiching pieces (2) and (3) and tightened to connect the first sandwiching piece (2) and the second sandwiching piece (3) and the gore part (P ) Is attached to the mounting bracket (1).

  The conventional mounting bracket described in Patent Document 1 requires a cumbersome work of attaching to the gob portion while fitting the other holding piece to one holding piece while holding the attachment bolt at the construction site. In addition, the conventional mounting bracket described in Patent Document 1 is opened by the same width as the width of the loosened fixture.

  The folding plate roof mounting bracket (1) of the present invention is provided with mounting bolts (4) at the construction site by providing mounting bolts (4) on both sandwiching pieces (2) (3) in advance at the manufacturing stage. The mounting bracket (1) can be attached to the seam portion (P) without dropping from the bracket (1). Further, the folded plate roof mounting bracket (1) of the present invention can be opened with a relatively larger width than the width of the loosened fixture (5). Thereby, the operation | work which attaches an attachment metal fitting (1) to a goby part (P) can be made easy.

  Further, since the first clamping piece (2) and the second clamping piece (3) are members having the same shape, the first clamping piece (2) and the second clamping piece (3) are different from each other. The manufacturing cost can be reduced rather than doing so.

(1) Folded plate roof mounting bracket
(2) First clamping piece
(3) Second clamping piece
(4) Mounting bolt
(4a) Bolt head
(4b) Bolt thread
(5) Fixing tool
(6) Plate tightening part
(7) Plate top
(8) Nipping part
(11) Tip plate
(11a) Slotted hole
(11b) Claw (convex)
(12) Engagement part
(13) Bolt holding recess
(P) Goby section

Claims (2)

A pair of left and right clamping pieces that are provided on the folded plate roof so as to protrude upward and extend in the front-rear direction; a fixing tool that connects both the clamping pieces and is fixed to the goby part; In the folded plate roof mounting bracket, the head is held by both sandwiched pieces fixed to the part, and the screw part includes a mounting bolt that protrudes upward from the both sandwiched pieces.
Each clamping piece includes a plate-like fastening part to which a fixing tool is inserted and fixed in a state of being opposed to each other on the left and right sides, and a sandwiching part that is connected to the lower part of the plate-like fastening part and sandwiches the gore part and abuts against the roof A plate-like top portion extending outward in the left-right direction from the upper portion of the plate-like fastening portion, and front and rear engaging portions that allow both sandwiching pieces to be moved to the left and right by a predetermined distance and to be pivotally connected, A folded plate characterized in that a bolt holding recess is formed from the plate top to the top of the plate tightening portion, through which the screw portion of the mounting bolt is inserted and the left and right sides of the head are held together Mounting bracket for roof. The pair of left and right clamping pieces have the same shape, and each engaging portion extends from the front and rear ends of the upper portion of the plate-like tightening portion to the outer side in the left and right direction and then extends to the outer side in the front and rear direction. A long hole extending in the left-right direction is formed in the tip plate-like portion of one engaging portion of each clamping piece, and a convex portion is formed in the tip plate-like portion of the other engaging portion. 2. The folded plate according to claim 1, wherein the front end plate-like portions of the front and rear engagement portions of both sandwiching pieces are overlapped in the front-rear direction so that the convex portion can be moved to the left and right in the long hole. Mounting bracket for roof.

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