JP2016188471A - Fixture on roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture on roof that may be fixed on a roof and may have a rail fitted on the fixture on roof efficiently in a short period of time.SOLUTION: A rail fixture 10 includes: a pressing part 11 provided beside a protruded body 45; a connecting part 13 installed to extend above the pressing part 11 and having a bolt insertion hole 13a; and a rail installation part 15 having a base plate part 15a and a pressing protruded piece 15b erected on a side of the base plate part 15a, the pressing protruded piece being provided on one of external walls in a width direction of a rail 5. The connecting parts 13, 13 are overlapped and fixed temporarily with a bolt 31 and a nut 32, and both rail fixtures 10, 10 are joined to be rotatable relative to each other around a bolt 31 as an axis. The connecting parts 13, 13 are connected and fixed by the bolt 31 and nut 32, and the pressing parts 11, 11 may be brought close to hold the protruded body 45. The rail installation parts 15, 15 hold the rail 5 by having the pressing protruded pieces 15b, 15b disposed in parallel to each other at point-symmetry positions in a planar view.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an on-roof fixture that combines two pairs of rail fixtures and clamps a protrusion on the roof to be fixed on the roof.

  In recent years, the thing of patent document 1 is proposed as this kind of conventional on-roof fixture. Moreover, the thing of patent document 2 is proposed as an integrated type. In any case, the on-roof fixture itself can be mounted on the roof by a simple method.

JP 2014-190025 A JP 2013-204346 A

  However, the thing of patent document 1 WHEREIN: When attaching a rail to the rail installation part of a roof mounting tool, addition of a volt | bolt or another member, the further process for that is required, and a rail attachment may require a long time There is. Moreover, although the thing of patent document 2 has a structure where a rail can be attached easily, it is necessary to perform further bolting separately from the bolting to the roof. Thus, in this on-roof fixture, the fixing of the on-roof fixture on the roof and the attachment of the rail to the on-roof fixture must be performed individually and sequentially.

  The present invention has been proposed in view of such circumstances, and its purpose is to fix the roof mounting fixture on the roof and to attach the rail to the roof mounting fixture in a short time. The object is to provide a rooftop fixture that can.

  In order to achieve the above object, the on-roof fixture according to claim 1 is formed by combining a pair of rail fixtures, and sandwiching a projecting body on the roof to be fixed on the roof. The rail fixture includes a pressing portion applied to one side of the projecting body, a connecting portion extending above the pressing portion and having a bolt insertion hole, and an outer side from the upper end of the connecting portion. A rail installation portion having a base plate portion that bends and extends to one side, and a pressing protrusion that is erected on one side of the base plate portion and applied to one outer wall in the width direction of the rail attached to the rail fixture The two rail attachments are united so that they can rotate around each other with the bolts and nuts attached to each other, and the connection portions are joined together. When connected and fixed with bolts and nuts, the pressing parts are close to each other and projecting While that may be held between the rail installation portion to each other it is characterized by capable of clamped the arranged which are rail to each other pressing projecting piece is parallel to the point symmetry positions in plan view.

  In the on-roof fixture according to claim 2, the outer walls of the rail are inclined upward so as to approach each other.

  In the on-roof fixture according to claim 3, fitting portions that can be fitted to each other are formed on the connecting surface of the connecting portion with the opposing connecting portion.

  In the on-roof fixture according to claim 4, the rail fixtures have the same shape.

  According to the on-roof fixture according to claim 1, since it has the above-described configuration, only the operation of attaching the on-roof fixture to the protrusion on the roof, and at the same time, the rail is installed on the roof fixture. Can be attached to the part. That is, the fixing of the roof mounting tool on the roof and the mounting of the rail to the roof mounting tool can be performed skillfully in a short time.

  According to the roof mounting tool according to claim 2, since the outer walls of the rail have an upwardly inclined shape so as to approach each other, if the rail is sandwiched between two pressing protrusions, the rail may come out There is almost no.

  According to the on-roof fixture according to claim 3, since the fitting portion that can be fitted to each other is formed on the connecting surface of the connecting portion with the opposite connecting portion, the concave and convex fitting between the rail fittings is performed. Thereby, fixation of both members by bolting of one place can be supplemented, and mutual rotation after attachment can be prohibited.

  According to the roof mounting tool of the fourth aspect, since the rail mounting tools have the same shape, the type of the rail mounting tool can be one, and the management of the members can be facilitated.

It is explanatory drawing of the roof mounting tool which concerns on one Embodiment of this invention. (A) is an exploded front view of an on-roof fixture, (b) is a front view which shows the attachment state to the roof of an on-roof fixture. (A) is a plan view showing a state in which the rail fixtures constituting the roof fixture are facing each other, (b) is a left side view of the left rail fixture of (a), and (c) is a right side view thereof. is there. (A) is a top view which shows the attachment state to the roof of a fixture on a roof, (b) is the same side view. (A) is a front view which shows the attachment procedure to the roof of a mounting tool on a roof, (b) is the same front view. It is explanatory drawing of the roof mounting tool which concerns on other embodiment of this invention. (A) is a front view of a rail fixture constituting the on-roof fixture, (b) is a right side view thereof, and (c) is a roof of the on-roof fixture corresponding to the line AA in (b). It is a longitudinal cross-sectional view which shows an attachment procedure. It is explanatory drawing of the fixture on a roof which concerns on further another embodiment of this invention. (A) is a front view which shows the attachment state to the roof of a mounting tool on a roof, (b) is an enlarged partial top view which shows the clamping structure to the protrusion of a mounting tool on a roof.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. First, a common basic configuration of the on-roof fixture according to the following three embodiments will be described.

  Each of these on-roof fixtures 1 is fixed on the roof by combining two pairs of rail fixtures 10 and 10 and sandwiching protrusions on the roof (such as goby portions 45 and bolt bodies 47). It is a fixture.

  The rail fixture 10 includes a pressing portion 11 applied to one side of the projecting body, a connecting portion 13 extending above the pressing portion 11 and having a bolt insertion hole, and an outer side from the upper end of the connecting portion 13. A base plate portion 15a that is bent and extended to one side, and a pressing protrusion that is erected on one side of the base plate portion 15a and applied to one wall portion 5b in the width direction of the rail 5 attached to the rail attachment 10 Rail mounting part 15 having 15b, and connecting parts 13 and 13 are overlapped with each other and temporarily fixed with bolt 31 and nut 32, so that both rail attachments 10 and 10 rotate with respect to bolt 31 as an axis. It is designed to be combined.

  When the connecting portions 13 and 13 are connected and fixed with the bolt 31 and the nut 32, the pressing portions 11 and 11 can be close to each other to hold the protruding body, while the rail installation portions 15 and 15 are viewed in plan view. The pressing protrusions 15b and 15b are arranged so as to be parallel to each other at a point-symmetrical position so that the rail 5 can be clamped.

  According to such an on-roof fixture 1, the pressing protrusion 15b is obtained by rotating both the rail fixtures 10 and 10 at the stage of temporarily fixing the roof fixture 1 to the protrusion on the roof. , 15b can be expanded, and as a result, the rail 5 can be attached to the rail installation portions 15, 15. Then, the on-roof fixture 1 can be fixed on the roof and the rail 5 can be fixed to the on-roof fixture 1 by the final tightening of the bolt 31 and the nut 32. That is, the fixing of the roof mounting tool 1 on the roof and the mounting of the rail 5 to the roof mounting tool 1 can be performed skillfully in a short time.

Next, each embodiment will be described sequentially.
First, the roof fixture 1 according to the embodiment shown in FIGS. 1 to 4 will be described.

  This on-roof fixture 1 is a fixture attached on the folded-plate roof 40 as shown in FIG.1 (b).

  The folded plate roof 40 is a roof in which the mountain parts 41 and the valley parts 43 are alternately continued, and is a roof formed by connecting a plurality of roofing materials at the top part 42 of the mountain part 41. Reference numeral 49 denotes a holding member that holds the shape of the folded plate roof 40 from below.

  The on-roof fixture 1 is attached and fixed to a projecting body composed of a goby portion 45 projecting above the top portion 42 of the folded plate roof 40. The rail 5 attached to the roof mounting fixture 1 has a bottom portion 5a and wall portions 5b and 5b protruding from both ends in the width direction, and both wall portions 5b and 5b are lifted so as to approach each other. It inclines and the opening is formed between the wall parts 5b and 5b (refer FIG.3 (b)). The rail 5 is used for attaching an article installed on a roof such as a solar battery panel.

  As shown in FIG. 1 (a), the on-roof fixture 1 is a fixture formed by combining two substantially S-shaped rail fixtures 10, 10 having the same shape with bolts 31 and nuts 32 stops. In addition, a root portion 31c is formed at the base portion (back surface of the bolt head 31a) of the shaft portion 31b of the bolt 31 to be used. Further, a flat washer 34 and a spring washer 35 are used as other members for combining.

  As described above, each of the rail fixtures 10 and 10 includes the pressing portions 11 and 11, the connecting portions 13 and 13, and the rail installation portions 15 and 15. As shown to Fig.1 (a), this roof fixture 1 arrange | positions one side of both rail fixtures 10 and 10 which are the same shape toward the front, and arrange | positions the other toward the back, and unites them. Is.

  The pressing portion 11 has a U-shape, that is, a lower half shape of the S-shape, and has an upward projecting piece 11b at the tip of the sandwiching portion 11a to which the outer surface is applied to one side of the goby portion 45 on the roof ( (See FIG. 1). The rail attachments 10 and 10 are united so that the openings of the U-shaped pressing portions 11 face each other.

  The connecting portion 13 is a flat plate that stands up from the end of the upper plate of the pressing portion 11, and a bolt insertion hole 13a that is a square hole into which a root corner portion 31c of the bolt 31 is fitted is opened at the center (FIG. 1). FIG. 2 (a) (b)). The connecting portion 13 is a portion that is superposed, closely adhered, and bolted when the rail fixtures 10 and 10 are combined.

  The rail installation portion 15 includes a base plate portion 15a that extends by bending outward from the upper end of the connecting portion 13, and a pressing protrusion 15b that stands on one side of the base plate portion 15a (see FIG. 1, see FIGS. 2A and 2B). The base plate portion 15a is substantially rectangular in plan view. The pressing protrusion 15b protrudes at an acute angle upward from the end of the base plate portion 15a. When the rail fixtures 10 face each other as shown in FIG. 1A to be united, as shown in FIG. 2C, the pressing protrusions 15b of the base plate portion 15a are arranged in parallel to the point-symmetrical positions.

  The pair of pressing protrusions 15b and 15b are arranged on the base plate portions 15a and 15a as shown in a plan view (see FIG. 3A) with the rail 5 sandwiched therebetween. The rail 5 is clamped by being applied to one outer wall in the width direction and pressed from both sides. As described above, the upper surfaces of the base plate portions 15a and 15a have dimensions that allow the rail 5 to be sandwiched between the pressing protrusions 15b and 15b. FIG. 3B shows a side view of the state in which the rail 5 is sandwiched. In the clamped state of the rail 5, the two rail fixtures 10, 10 are fixed on the roof by the pressing portions 11, 11 holding the goby portion 45 on the roof.

  Next, a procedure for fixing the roof mount 1 to the roof and fixing the rail 5 by the roof mount 1 will be described.

  First, both the rail fixtures 10 and 10 are united by temporary connection between the connecting portions 13 and 13, and, as shown in FIG. 4 (a), placed on the roof so as to sandwich the goby portion 45 from both sides. In this state, with the shaft portion 31b of the bolt 31 as an axis, the outer surfaces of the connecting portions 13 and 13 are slid relative to each other with a slight gap between the connecting portions 13 and 13, as shown in FIG. ), Both or one of the rail attachments 10 and 10 is rotated in a direction in which the pressing protrusions 15b and 15b move away from each other.

  When the rail fixtures 10 and 10 are rotated to the extent shown in FIG. 4B, the space between the pressing protrusions 15b and 15b expands and becomes larger than the width of the outer surface of the bottom 5a of the rail 5, A rail is pushed in from above between the expanded pressing protrusions 15b, 15b. Thereafter, the rail fixtures 10 and 10 are returned to their original positions, and the bolts 31 and the nuts 32 are tightened, so that the pressing portions 11 and 11 firmly press the gob portion 45 from both sides, as shown in FIG. As shown, the rooftop fixture 1 is secured on the roof. At the same time, the pressing protrusions 15b and 15b of the rail installation portions 15 and 15 sandwich the rail 5, and the rail 5 is fixed (see FIG. 1B).

  Thus, the roof mounting fixture 1 is fixed on the roof and at the same time the rail 5 is fixed. In addition, with respect to the long rail 5, a plurality of the on-roof fixture 1 are arranged along the goby portion 45. Therefore, it is desirable to attach the rail 5 while holding each of the plurality of on-roof fixtures 1 in a rotating state as shown in FIG.

  Thus, since the rail 5 can also be attached to the roof mounting tool 1 simultaneously with the mounting of the roof mounting tool 1 to the roof, the construction of the rail 5 can be performed quickly.

  Further, since the outer wall of the wall portion 5b of the rail 5 has an upwardly inclined shape so that the upper ends thereof are close to each other, the rail 5 is pressed against the protrusions 15b and 15b in a state where the roof mounting fixture 1 is fixed on the roof. In the temporarily fixed state, the rail fittings 10 and 10 can be rotated as described above so that the space between the pressing protrusions 15b and 15b can be widened. 15 and 15 can be easily mounted. In addition, once the rail 5 is mounted, the rail 5 is returned to the original position and the bolt 31 is fixed.

  Moreover, since the two rail fixtures 10 and 10 are the same shape, what is necessary is just to prepare one type of member as a member utilized for the roof mounting fixture 1, and member management becomes simple. Of course, it goes without saying that both the rail fixtures 10, 10 need not have the same shape.

  Next, an on-roof fixture according to another embodiment of the present invention will be described with reference to FIG.

  This on-roof fixture 1 has the same main shape as the on-roof fixture 1 shown in FIG. 1, but protrudes at symmetrical positions on both sides of the bolt insertion holes 13a, 13a on the outer surfaces of the connecting portions 13, 13. It is different in that a portion 13b and a concave portion 13c that can be fitted to the convex portion 13b are provided.

  As shown in FIG. 3, the roof mount 1 is configured such that, after the rail 5 is installed on the rail installation parts 15, 15, when the bolts 31 are screwed, the outer surfaces of the connection parts 13, 13 approach each other. 31 and the nut 32 are screwed together so that the convex portion 13c is fitted into the mating concave portion 13c, and the concave portion 13c is fitted into the mating convex portion 13b.

  Thus, since this on-roof mounting fixture 1 becomes a structure which complements the union of both rail fixtures 10 and 10 not only by the bolt 31 stop but a fitting part, both rail fixtures 10, When 10 is fixed on the roof, it is unlikely that a shift due to rotation will occur thereafter.

  In order to make both rail fixtures 10 and 10 the same shape, it is desirable to make it symmetrical as shown in FIG. For example, the continuous surface unevenness | corrugation which can be mutually fitted to the outer surface of the connection parts 13 and 13 may be provided. Moreover, you may provide the other fitting part which does not become a symmetrical shape. For example, you may form the continuous unevenness | corrugation continuous in the up-down direction which can be mutually fitted in the outer surface of the connection parts 13 and 13. FIG.

  Next, a roof mount according to still another embodiment will be described with reference to FIG.

  The folded plate roof 40 to which the on-roof fixture 1 is attached has a stacked continuous structure in which both roof materials adjacent to each other are overlapped at the mountain portion 41 and connected and fixed by a bolt body 47. A shaft portion 47 a of a bolt body 47 protrudes from the top portion 42 of the peak portion 41, and the bolt body 47 is fixed by a nut 48 with a washer.

  The on-roof fixture 1 is a fixture that is fixed to a projecting body made of the bolt body 47, and is fixed by holding the shaft portion 47a of the bolt body 47 between the pressing portions 11 and 11. Yes.

  The shape of the clamping part 11a formed in the lower part of the pressing part 11 is different from that of FIG. In addition, about parts other than the press part 11 (clamping part 11a) of the rail fixture 10, since it is the same shape and the same structure as the thing of FIG. 1, description is omitted about those shapes and structures. Moreover, since the attachment procedure of this on-roof fixture 1 is substantially the same as that of FIG. 1, only the state attached to the folded-plate roof 40 is illustrated, and illustration and description of the attachment procedure are omitted.

  The sandwiching portions 11a and 11a are slightly inclined upward toward the tip. This is for the pinching portions 11a and 11a to avoid contact with the nut with washer 48 and to securely pinch the shaft portion 47a of the bolt body 47.

  A locking recess 11c for locking the shaft portion 47a of the bolt body 47 is formed at the center of the tip of the clamping portion 11a. A locking claw 11d cut and raised slightly upward is formed at the bottom of the locking recess 11c. The on-roof fixture 1 has both the locking recesses 11c and 11c of the pressing portions 11 and 11 sandwich the shaft portion 47a of the bolt body 47 by tightening the rail fixtures 10 and 10 with the bolts 31 and nuts 32. The locking claws 11d and 11d are fixed to the bolt body 47 by being locked in the thread groove of the shaft portion 47a. In addition, the fixing structure with respect to the shaft part 47a of the bolt body 47 is not limited to that by the locking recess 11c, and various structures can be employed.

DESCRIPTION OF SYMBOLS 1 Roof mounting tool 5 Rail 10 Rail mounting tool 11 Press part 13 Connection part 13a Bolt penetration hole 13b Convex part (fitting part)
13c Concave part (fitting part)
15 Rail installation part 15a Base plate part 15b Pressing protrusion 31 Bolt 32 Nut 40 Folded plate roof 42 Top part 45 Cross section (projection body)
47 Bolt body (projection body)

Claims (4)

An on-roof fixture that combines two pairs of rail fixtures, sandwiches a protrusion on the roof and is fixed on the roof,
The rail fixture includes a pressing portion applied to one side of the projecting body, a connecting portion extending above the pressing portion and having a bolt insertion hole, and outward from the upper end of the connecting portion. A rail installation having a base plate portion that bends and extends, and a pressing protrusion that is erected on one side of the base plate portion and that is applied to one outer wall in the width direction of the rail attached to the rail attachment Part, and by overlapping the connecting parts and temporarily fixing with bolts and nuts, both rail attachments are united so that they can rotate around the bolt,
When the connecting portions are connected and fixed with the bolts and the nuts, the pressing portions can be close to each other to sandwich the protruding body, while the rail installation portions are pressed to a point-symmetrical position in plan view. An on-roof fixture characterized in that the rails can be clamped by being arranged so that the protruding pieces are parallel to each other. In claim 1,
The on-roof fixture, wherein the outer walls of the rail are inclined upward so as to approach each other. In claim 1 or 2,
An on-roof fixture in which a fitting part that can be fitted to each other is formed on a connecting surface of the connecting part with the opposing connecting part. In any one of Claims 1-3,
The on-roof fixture, wherein the rail fixtures have the same shape.

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