JP5520546B2 - Roof mounting fixture mounting structure, roof fixture and spacer member - Google Patents

Description

  The present invention relates to a mounting structure for an on-roof fixture, in which a piece of the on-roof fixture is attached to a bolt body projecting from the top of a corrugated roof, the on-roof fixture and the on-roof mounting The present invention relates to a spacer member for attaching a tool to a corrugated roof.

  Generally, various devices and members such as a TV antenna, an air conditioner, a rooftop greening tray, a solar cell panel, and a heat insulating sheet are arranged on the upper surface of a corrugated roof such as a folded plate roof (angular corrugated roof) and a round corrugated roof. Conventionally, various on-roof fixtures for attaching these devices and members on the roof have been proposed (see, for example, Patent Document 1).

  Specifically, the roof mounting fixture described in Patent Document 1 is provided with clamping tool clamping bolts on both upper plates that are expanded downward and connected to each other in a crossing manner of a clamping tool composed of two clamping members. After screwing in, tighten the fastening nuts, bring the two opposite ridges close to each other from the lower end of the leg piece like a ridge, and pinch it in the gouge part formed by the gouge joint of the roof material at the top of the corrugated roof It is structured to be worn and attached.

  The on-roof fixture described in the document fixes a clamping device composed of two clamping members by tightening the upper plate by screwing with a clamping tool tightening bolt and a tightening nut from a loose openable state. Since it has a structure, the operation can be easily performed, and the tightening nut for performing the tightening operation is arranged on the upper surface side of the upper plate, so that the workability at the time of screwing is very good. In addition, a semicircular cutout recess is formed at the center of the tip of the collar piece in order to improve workability when the clamping tool fastening bolt is passed through the bolt through hole of the upper plate from below.

Japanese Patent No. 3368374

  However, in the roof mounting tool described in the above-mentioned Patent Document 1, since the holding tool that can be opened and closed is configured by combining two holding members that can be engaged with each other by the cut grooves of the upper plate, There is a possibility that the flanges of the two holding members are slightly displaced in the horizontal direction. In particular, the cut groove and the bolt through hole of the upper plate include a play for smoothing the opening / closing operation at the time of the work, so that there is a possibility that a large deviation occurs due to the play.

  As described above, the roof mounting fixture of the above-mentioned document can be assumed to be limited to the mounting on the goby part, which may cause a deviation, so that there is no problem even if a slight deviation occurs in the horizontal direction. It is considered that there is almost no assumption about the mounting to the bolt body used for the lap joint of the roof. This can also be assumed in the above document because a notch recess for improving workability is provided in the center of the tip of the collar piece.

  In addition, when the roof mounting fixture is made to correspond to the corrugated roof of the overlapping joint structure, the nut that is screwed to the bolt body is arranged on the upper surface of the corrugated roof. The pinching position is a portion of the shaft portion of the bolt body that protrudes above the nut. Therefore, when the heel piece is clamped to the bolt body, the lower ends of both leg pieces and the entire heel piece float from the roof. It becomes a state. Therefore, if a large external force is applied to the roof mounting tool, the roof mounting tool may be wobbled.

  Therefore, in the case of attaching the on-roof fixture composed of two clamping members to the corrugated roof of the overlapping joint structure, the gap between the flanges caused by the specific structure of the above-mentioned clamping tool, and It is necessary to solve the two problems that the roof fixture itself becomes unstable due to the floating state of the lumber from the roof, but no roof fixture that solves this problem has been proposed yet. .

  The present invention has been proposed in view of such circumstances, and its purpose is to attach the top of the corrugated roof of the lap joint structure without any gaps, or to stably and firmly attach even if there is a gap. An object of the present invention is to provide a mounting structure for an on-roof fixture that is capable of producing a gap between the pieces, and a spacer member for attaching the on-roof fixture and the on-roof fixture to the corrugated roof without a gap.

In order to achieve the above object, a mounting structure for a roof mounting tool according to claim 1 is configured such that a pair of clamping members are connected to each other so as to be openable and closable to constitute a clamping tool, which is a relative working point of the clamping tool. A pair of facing hook pieces are fixed in close proximity to each other and fixed to a bolt body protruding from the top of the corrugated roof above the nut screwed to the bolt body. A spacer member having a structure in which a bolt body penetrates upward is interposed between a piece of the rooftop fixture and the top of the corrugated roof, and the rooftop fixture is an upper surface of the spacer member. is a placed on that mounted configuration, between the top of the nut and the waveform roof is interposed washer, spacer member is placed on the upper surface of the top portion of the waveform roof to hide washer It is characterized by comprising a hollow pedestal .

  In the mounting structure of the rooftop fixture according to claim 2, the clamping member has an upper plate in which a bolt through hole is opened in the center and a cut groove extending from the bolt through hole to one side edge is formed, The leg piece extends downward from the base end of the plate, and the flange piece extending from the lower end of the leg piece in substantially the same direction as the upper plate. With the two facing each other, the upper plate kerfs are inserted into each other so that the top ends of the top plates are positioned below the base end of the top plate. The bolt through holes are made to coincide with each other, the clamping tool fastening bolts are passed through the matched bolt through holes, and the fastening nuts are screwed together so that the tips of the collar pieces are brought close to each other.

In the mounting structure of the on-roof mounting tool according to claim 3, the spacer member is made of a support plate having a through hole through which the bolt body passes, and is placed on and supported by the nut .

In the mounting structure for the on-roof mounting tool according to the fourth aspect, the nut receiving recess is formed in the support plate .

Mounting structure for roof fixture according to claim 5, constitute a pincer to open and close freely fulcrum connection with a pair of clamping members, a pair of flange pieces which faces the point of action of該挟lifting device Is mounted on the roof, and is attached to a bolt body projecting from the top of the corrugated roof above the nut screwed to the bolt body. The spacer member having a structure in which the bolt body penetrates upward is interposed between the flange of the rooftop fixture and the top of the corrugated roof, and the rooftop fixture is placed on the upper surface of the spacer member. A washer is interposed between the nut and the top of the corrugated roof, and the spacer member is a support plate having a through hole through which the bolt body passes, and the top of the washer It is mounted on and supported by .

In the mounting structure of the roof mounting tool according to claim 6, the clamping member has an upper plate in which a bolt through hole is opened in the center and a cut groove extending from the bolt through hole to one side edge is formed; A leg piece extending downward from the base end of the upper plate and a hook piece extending from the lower end of the leg piece in substantially the same direction as the upper plate. With the two facing each other, the upper plate kerfs are inserted into each other so that the top ends of the top plates are positioned below the base end of the top plate. The bolt through holes are made to coincide with each other, the clamping tool fastening bolts are passed through the matched bolt through holes, and the fastening nuts are screwed together so that the tips of the collar pieces are brought close to each other .

  In the mounting structure of the on-roof fixture according to claim 7, a spacer member detent piece for locking to the top of the corrugated roof or the nut is formed on the spacer member.

  In the mounting structure for the on-roof mounting tool according to the eighth aspect, an anti-rotation piece for the mounting tool that is locked to the flange of the mounting tool on the roof is formed on the spacer member.

  The on-roof fixture according to claim 9 is used for the mounting structure of the on-roof fixture according to any one of claims 1 to 8.

  The spacer member of Claim 10 is used for the attachment structure of the roof mounting tool in any one of Claims 1-8.

  The present invention has the following effects.

  That is, according to the mounting structure of the rooftop fixture according to claim 1, the rooftop fixture according to claim 9, and the spacer member according to claim 10, nuts are arranged on the flanges and the upper surface of the rooftop fixture. Since the spacer member is interposed between the top of the corrugated roof of the lap-type joint structure and the roof top fixture is placed on the top surface of the spacer member, the flange is corrugated roof The roof mounting fixture can be stably and firmly attached to the corrugated roof having the laminated joint structure without any gaps without floating from the top.

In addition, since the roof mounting fixture is composed of two clamping members, there is a possibility that a deviation may occur between the pieces when the bolt body is clamped. Therefore, such a shift is unlikely to occur because the structure is firmly placed on the top surface of the top of the corrugated roof. Even if a deviation occurs, the on-roof fixture is stable on the corrugated roof, so there is no risk of wobbling due to the deviation.
Moreover, according to the mounting structure of the rooftop fixture according to claim 1, since the washer is interposed between the nut and the top of the corrugated roof, the bolt body can be attached by adding a waterproof packing or the like to the washer. Waterproofing from the through hole can be achieved. Further, the spacer member is composed of a hollow pedestal that hides the washer, and is configured to be placed on the top surface of the top portion by passing the washer, so that the stability can be further improved.

  According to the mounting structure of the roof mounting tool according to claim 2, the gripping tool is such that the top plates of the two gripping members are opposed to each other, and the top ends of the top plates are the base ends of the mating top plate. So that the grooves on the upper plate are inserted into each other so that both upper plates are swingably meshed with each other so that the bolt through holes are aligned with each other, and the clamping bolts are fastened to the aligned bolt through holes. Since the top end of the scissors is brought close to each other by passing the attached bolt and screwing the tightening nut, it is only necessary to tighten the upper two stacked plates vertically with the clamping tool tightening bolt and tightening nut. The two hook pieces can be easily brought close to each other and clamped to the bolt body. In particular, if the tightening nut is arranged on the upper surface side of the upper plate, the tightening operation can be further easily performed.

According to the mounting structure of the roof mounting tool according to the third aspect, since the spacer member is composed of the support plate placed on the nut, the spacer member can be easily attached.

According to the mounting structure of the on-roof fixture according to claim 4, since the nut receiving recess is formed in the support plate, when the support plate is viewed from the side, the center where the nut receiving recess is arranged protrudes, The circumference is lower than the protrusion. For this reason, it is suitable for the case where the piece has an inclined standing shape, and the roof mounting fixture is supported without the bottom end of the piece being lifted, and the arrangement position of the roof mounting fixture is too high. There is nothing.

Furthermore, according to the mounting structure of the rooftop fixture according to claim 5, since the washer is interposed between the nut and the top of the corrugated roof, the bolt body can be formed by installing a waterproof packing or the like on the washer. Waterproofing from the through hole can be achieved. In addition, since the spacer member is composed of a support plate placed on the washer, the support plate can be rotated if the nut is strongly tightened, especially in a mode in which the support plate is sandwiched between the washer and the nut. In the embodiment in which the support plate is placed on the washer, the support plate can be easily attached without removing the nut.

According to the mounting structure of the roof mounting tool according to claim 6, the gripping tool is such that the top plates of the two gripping members are opposed to each other, and the leading ends of the mutual top plates are the base ends of the mating top plate. So that the grooves on the upper plate are inserted into each other so that both upper plates are swingably meshed with each other so that the bolt through holes are aligned with each other, and the clamping bolts are fastened to the aligned bolt through holes. Since the top end of the scissors is brought close to each other by passing the attached bolt and screwing the tightening nut, it is only necessary to tighten the upper two stacked plates vertically with the clamping tool tightening bolt and tightening nut. The two hook pieces can be easily brought close to each other and clamped to the bolt body. In particular, if the tightening nut is arranged on the upper surface side of the upper plate, the tightening operation can be further easily performed.

  According to the mounting structure for the rooftop fixture according to the seventh aspect, since the spacer member detent piece for locking to the top of the corrugated roof or the nut is formed on the spacer member, the spacer member can be prevented from rotating. .

  According to the mounting structure of the roof mounting tool according to the eighth aspect, since the mounting tool detent pieces that are locked to the roof mounting tool are formed on the spacer member, the roof mounting tool can be prevented from rotating. .

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows 1st Embodiment of the attachment structure of the roof mounting tool which concerns on this invention, (a) is the front view which showed the state which attached the roof mounting tool to the corrugated roof, (b) is the same. It is a side view. (A) is the disassembled perspective view which showed the state before attaching the roof fixture shown in FIG. 1 to a corrugated roof, (b) is an enlarged plan view of the X section of (a). It is a disassembled perspective view of the same mounting tool on the roof. (A), (b) is a front view which shows the construction state of the fixture on the roof. (A)-(c) is a perspective view which shows the other example of the spacer member of the embodiment. It is explanatory drawing which shows 2nd Embodiment of the attachment structure of the roof mounting tool which concerns on this invention, and is the disassembled perspective view which showed the state before attaching a roof mounting tool to a corrugated roof. It is a perspective view after the attachment of the same mounting tool on the roof. (A), (b) is a perspective view which shows the other example of the spacer member of the embodiment. It is explanatory drawing which shows 3rd Embodiment of the attachment structure of the roof mounting tool which concerns on this invention, (a) is the front view which showed the mounting structure of the roof mounting tool, (b) is the perspective view of a spacer member. It is. It is explanatory drawing which shows the other example of the embodiment, (a) is the front view which showed the attachment structure of the roof mounting tool, (b) is the perspective view of a spacer member. It is explanatory drawing which shows 4th Embodiment of the attachment structure of the roof mounting tool which concerns on this invention, (a) is a partially broken front view which showed the mounting structure of the roof mounting tool, (b), (c) ) Is a perspective view of two examples of spacer members used in the roof mounting fixture of FIG. It is explanatory drawing which shows the other example of the embodiment, (a) is the front view which showed the attachment structure of the roof mounting tool, (b) is the perspective view of a spacer member. It is explanatory drawing which shows 5th Embodiment of the attachment structure of the roof mounting tool which concerns on this invention, (a) is the front view which showed the mounting structure of the roof mounting tool, (b) is a top view of a spacer member. It is. It is the front view which showed the attachment structure of the on-roof fixture which is another example of the embodiment. (A), (b) is a schematic explanatory drawing which shows other embodiment of the roof mounting fixture which concerns on this invention.

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

  In the following, as the corrugated roof to which the on-roof fixture of the present invention is attached, an angular corrugated roof, that is, a folded-plate roof, is exemplified, but a round corrugated roof (substantially semicircular peaks and valleys) It can also be applied to roofs that alternate with each other. Moreover, as materials for the roof, metals, synthetic resins, cement-based materials and the like can be applied.

  FIG. 1 is an explanatory view showing a first embodiment of a mounting structure for a roof mounting tool according to the present invention, and FIG. 1 (a) is a front view showing a mounting state of the roof mounting tool on a folded plate roof. FIG. 1 (b) is a side view thereof. FIG. 2A is an exploded perspective view showing a state before the on-roof fixture shown in FIG. 1 is attached to the folded plate roof, and FIG. 2B is an enlarged plan view of a portion X in FIG. FIG. 3 is an exploded perspective view of the roof mounting fixture. FIGS. 4A and 4B are front views showing a construction state of the on-roof fixture.

  The folded plate roof 30 used in the present embodiment is a roof in which mountain portions 31 and valley portions 32 are alternately arranged, and a plurality of folded plate roof materials are polymerized at the top portion 31a of the mountain portion 31, and the polymerization is performed. It has a stacked structure in which the bolt body B and the nut C are screwed together at the portion 30a. Further, in order to prevent water intrusion from the bolt hole 30b, a substantially conical washer D having a waterproof packing is attached between the nut C and the top 31a. In addition, you may use what integrated the nut C and the washer D. FIG.

  On the other hand, the on-roof fixture A is made of a metal plate or a hard resin plate, and is attached and fixed by being clamped on the bolt body B for connecting the overlapping portions protruding upward from the top portion 31a of the folded roof 30. It has become.

  This on-roof fixture A constitutes a sandwiching tool 1 by connecting a pair of sandwiching members 10 so as to be openable and closable, and a pair of opposing flanges 13 which are the action points of the sandwiching tool 1 are fixed close to each other. An attachment having a structure in which the flange 13 is clamped to the bolt body B protruding from the top portion 31a of the folded plate roof 30 above the nut C screwed to the bolt body B. A spacer member S having a structure in which the bolt body B penetrates upward is interposed between the flange 13 of the fixture A and the top 31a of the folded plate roof 30, and the roof mounting fixture A is the upper surface of the spacer member S. It has an attachment structure that is mounted on and attached to.

  Moreover, in this embodiment, the hook piece 13 extended from the lower end of the leg piece 12 becomes the shape where it inclines upright toward the front-end | tip part 13b from the bending base part 13a, but is parallel to the upper surface of the top part 31a. It may be a thing.

  First, the structure of the entire holding tool 1 will be described.

  As shown in FIG. 3, each of the pair of clamping members 10 constituting the clamping tool 1 has a bolt through hole 11 e at the center and a cut groove 11 d extending from the bolt through hole 11 e to one side edge. The upper plate 11, a leg piece 12 that is bent from the base end of the upper plate 11 and extends downward, and a flange piece 13 that extends from the lower end of the leg piece 12 in substantially the same direction as the upper plate 11. .

  The clamping tool 1 is arranged so that the top ends of the top plates 11 are arranged below the base end of the counterpart top plate 11 with the top plates 11 of the two sandwiching members 10 facing each other. The slits 11d of the plate 11 are inserted into each other so that both the upper plates 11 are swingably engaged with each other so that the bolt through holes 11e are aligned with each other. In addition, the front end of the flange 13 is brought close to each other by screwing the tightening nut 22.

  Here, as shown in FIG. 3, a square root round head bolt may be used as the clamping tool clamping bolt 21. As the clamping nut 22, a nut 22a is turned on the top surface of a hat-shaped washer 22b. A nut with a washer attached movably may be used. The bolt stop 23 is made of synthetic resin or the like, and a plurality of cuts 23b are formed on the periphery of the hole 23a.

  To summarize the above structure, the two clamping members 10 constituting the clamping tool 1 are connected to each other by a cut groove 11d formed in the upper plate 11, and are vertically moved by a clamping tool clamping bolt 21 and a clamping nut 22. By tightening the two upper plates 11 from the above, the tip of the upper plate 11 serving as a power point is expanded with the cut groove 11d as a fulcrum, and the two upper plates 11 in an intersecting state are made closer to a flat plate shape. It has a deformed scissors structure that brings both scissors pieces 13 in close proximity to each other.

  More specifically, as shown in FIG. 3, the upper plate 11 includes a flat base end portion 11a, a step portion 11c formed on the front end side of the base end portion 11a, and a step portion 11c. Furthermore, a distal end portion 11b formed on the distal end side and located at a position lower than the base end portion 11a by about one sheet thickness is provided. In addition, a long hole extending across the base end portion 11a and the front end portion 11b around the stepped portion 11c is provided at substantially the center of the upper plate 11, and this long hole constitutes the bolt through hole 11e. Further, a pressing claw 11f cut and raised downward is formed on the end portion side of the long hole at the distal end portion 11b side. The cut groove 11d communicating with the bolt through hole 11e is formed along the step portion 11c. It is desirable that the upper plate 11 has a gentle forward inclination as a whole.

  In this way, the stepped portion 11c is formed along the bolt through hole 11e and the cut groove 11d provided in the center of the upper plate 11, so that when the front end portion 11b of the upper plate 11 is opened, the step 2c is polymerized. The upper plate 11 of the sheet is substantially flat, and the gap between the base end portion 11a of the upper plate 11 and the distal end portion 11b of the upper plate 11 of the counterpart clamping member 10 becomes smaller, and the roof mounting fixture A Can be made into a more stable shape without fear of wobbling.

  In such an on-roof fixture A, the clamping tool 1 is composed of two clamping members 10 and they are fulcrum-coupled so as to be openable and closable, so that the clamping tool clamping bolt 21 and the clamping nut 22 are loosened. When in the state, the two clamping members 10 are also loosened. Therefore, in order to fix the flange 13 in the closed state, it is only necessary to fasten the fastening nuts 22 to fix the upper plates 11 together, and the workability is very good.

  Further, as shown in the enlarged plan view of FIG. 2B, the outer periphery of the bolt body B protruding from the top 31 a of the folded plate roof 30 is fitted at the approximate center of the edge of the tip 13 b of the flange 13. A recess 13c that can be joined is formed, and a cut-and-raised piece 13d that is inclined upward is formed at the center of the recess 13c. The cut-and-raised piece 13d is fitted at an acute angle with respect to the shaft portion B1 of the bolt body B. Depending on the degree, the cut and raised pieces 13d may not be formed. Furthermore, ribs 13e for increasing the strength of the flange 13 are formed on the flange 13.

  Furthermore, the mounting structure of the on-roof mounting tool A of the present embodiment has a structure in which a spacer member S that is a feature of the present invention is further added. This spacer member S is a hollow pedestal 40 made of an annular pedestal 47 for mounting the roof mounting fixture A. The bent base 13a of the flange 13 abuts against the upper end surface 47a, and the nut C and the washer D It is placed on the top surface of the top portion 31 a of the folded plate roof 30 so as to surround the whole and hide it in the hollow portion 48. The base ring 47 may be lower than the upper end of the nut C.

  The roof mounting fixture A configured as described above is used by being attached to the folded plate roof 30 in the following manner.

  First, in the state in which both flanges 13 of the holding tool 1 are sufficiently opened, that is, the screwing of the holding tool clamping bolt 21 and the clamping nut 22 is loosened, the two clamping members 10 can be opened and closed freely. Are connected to the fulcrum (see FIG. 4A).

  Next, from above the bolt body B protruding from the top portion 31a of the folded plate roof 30, the annular spacer member S (the wheel 47) is first folded so that the bolt body B is inserted into the hollow portion 48. The roof mounting fixture A placed on the top surface of the top portion 31a of the plate roof 30 and then connected in a relaxed state is inserted so that the bolt body B is inserted into the gap 15 between the two flange pieces 13, It mounts on the upper end surface 47a of the base ring 47 (refer Fig.4 (a), (b)).

  Then, when the clamping tool clamping bolt 21 and the clamping nut 22 that have been temporarily fixed are tightened, the two upper plates 11 that have overlapped in a swingable and loose state approach a flat plate shape, At the same time, both flange pieces 13 extending from the lower ends of both leg pieces 12 are close to each other, and the bolt body B is fitted into a recess 13c provided in the flange piece 13 so that the both flange pieces 13 sandwich the bolt body B. Then, the upper plates 11 are fixed so as not to swing, and the pair of clamping members 10 are fixed (see FIG. 1).

  Various devices and members (not shown) are attached on the upper plate 11 of the rooftop fixture A thus attached to the folded plate roof 30 by means of the clamping tool fastening bolts 21 erected on the upper plate 11. (See FIG. 1).

  When the clamping tool 1 is tightened with the clamping tool clamping bolt 21 and the clamping nut 22 in this way, as shown in FIGS. 3 and 1, the lower ends of both leg pieces 12 approach each other, and both leg pieces 12 are in an inclined state. It changes to a substantially vertical state, and the bent base portion 13 a of the flange 13, which is the lower end portion thereof, approaches each other and is stably placed on the pedestal 47.

  In this way, according to the structure in which the hollow pedestal 40 including the pedestal 47 is provided, the roof mounting fixture A is stably maintained with respect to the folded plate roof 30 without the flange 13 being lifted from the top 31a. Can be firmly attached. Moreover, since the base ring 47 is a structure mounted on the upper surface of the folded-plate roof 30, it can prevent that the mounting tool A on a roof wobbles like a seesaw.

  Furthermore, since the spacer member S is constituted by the base ring 47, the spacer member S can be stably placed on the top portion 31a so as not to touch the washer D, and can contribute to saving of the material amount. Since it covers from the side, there is no gap and it looks good.

  Moreover, in this embodiment, since the bolt body B for attaching the roof mounting fixture A to the folded plate roof 30 is also used for roof material connection, the number of members for attachment may be reduced. it can.

  Moreover, since the on-roof fixture A is composed of the clamping tool 1 composed of the two clamping members 10, when the two flange pieces 13 are brought close to each other, play or the like formed in the bolt through hole 11 e of the upper plate 11. However, since the roof mounting fixture A is firmly placed on the top surface of the top portion 31a of the folded roof 30 via the spacer member S, Such a shift is unlikely to occur. Even if such a shift occurs, the roof-mounted fixture A is stable on the folded-plate roof 30, so there is no risk of wobbling.

  In particular, in this embodiment, a recess 13c that can be fitted to the outer peripheral surface of the bolt body B that protrudes from the top 31a of the folded plate roof 30 is formed at the approximate center of the edge of the tip 13b of the flange piece 13. Therefore, there is almost no possibility that the above-described deviation occurs with the sense of stability due to the spacer member S.

  In the above, the hollow pedestal 40 (the pedestal 47) which is annular and does not have a seat plate is shown as an example of the spacer member S. However, the hollow pedestal 40 as shown in FIGS. Also good. In FIG. 5 (a), the folded plate roof 30 to be attached to the on-roof fixture A (see FIG. 1) is simply illustrated, and in FIGS. 5 (b) and 5 (c), illustration thereof is omitted. ing.

  The hollow pedestal 40 shown in FIG. 5 (a) is a rectangular pedestal 47 in a plan view with a part cut away, and the pedestal 47 has a shape in which the lower end is placed on the top 31a with the washer D being passed. It has become. Note that the broken line in FIG. 5A indicates the placement position of the top 31 a of the pedestal 47.

  According to this hollow pedestal 40, since it is constituted by the pedestal 47, it can stably support the on-roof fixture A and has a shape that is notched and does not hide all of the washer D. Can be reduced. Further, it can be easily formed by bending without using molding.

  The hollow pedestal 40 shown in FIG. 5B includes a rectangular seat plate 41 having a through hole 43 of the bolt body B, and L-shaped leg portions 42 extending downward from both short edges thereof. ing. The leg portions 42 are placed on the top portion 31a so as to be arranged side by side along the forming direction of the top portion 31a. 5B and 5C, the installation direction of the spacer member S with respect to the folded plate roof 30 is the same as in FIG. 5A.

  Further, the hollow pedestal 40 shown in FIG. 5C is provided with a rectangular seat plate 41 having a through-hole 43 as in FIG. 5B, but the leg portion 42 has a wave of the top portion 31a. It is formed on both long side edges of the seat plate 41 arranged along the direction. The leg portion 42 is notched at the center so as not to touch the washer D.

  5B and 5C, the through hole 43 has a diameter slightly larger than that of the nut C, and the hollow base 40 in which the upper end of the nut C protrudes slightly from the through hole 43 is shown. May be concealed below the seat plate 41. Of course, as shown in the figure, it is possible to lower and stabilize the clamping position of the flange 13 on the bolt body B by providing a through hole 43 that allows the nut C to pass therethrough and forming the seat plate 41 of the hollow base 40 low. Is desirable.

  In all the above three examples, the spacer member S is mounted and supported on the top 31a of the folded plate roof 30, and the pedestal structure supports the on-roof fixture A in the same manner as shown in FIG. The roof mounting fixture A can be stably and firmly attached to the folded plate roof 30 without a gap. In particular, since all the spacer members S shown in FIGS. 1 to 5 have the structure of the hollow pedestal 40, they can be placed on the top surface of the top portion 31a without touching the washer D.

  As a spacer member comprised by the hollow base, the structure which added the bottom plate part with a through-hole or / and the top plate part with a through-hole to the circular or rectangular base ring may be sufficient.

  Next, a second embodiment of the present invention will be described.

  FIG. 6 is an exploded perspective view showing the mounting structure of the roof mounting tool of the second embodiment, and FIG. 7 is a perspective view after the roof mounting tool is mounted.

  In the description of FIGS. 6 and 7, parts that are the same as those in FIGS. 1 to 5 (first embodiment) are denoted by the same reference numerals, overlapping description is omitted, and only feature points are described. And

  In the present embodiment, the spacer member S is a structure of the hollow pedestal 40, that is, a structure in which the washer D is placed and supported on the top 31 a of the folded plate roof 30, and the roof mounting fixture A is supported by the seat plate 41. In that respect, it is the same as that of the first embodiment (the configuration having the seat plate and the leg portion of FIGS. 5B and 5C), but protrudes above both edges of the seat plate 41. This embodiment differs from that of the first embodiment in that it includes a mounting member detent piece 44 and spacer member detent pieces 45 provided at both ends of a leg 42 extending downward from the other edges. . In the illustrated example, the through hole 43 is formed in a hole larger than the nut C so as to project the nut C upward, but the nut C may be concealed below the seat plate 41.

  When the on-roof fixture A is attached, the fixture detent piece 44 is in contact with or in close proximity to both ends of the flange 13, and even if a rotational force acts on the on-roof fixture A, the fixture Since it is locked to the rotation stopper piece 44, it is possible to prevent rotational deviation and to prevent deviation between the flange pieces 13. In addition, you may provide the fixture anti-rotation piece 44 in the same side as the leg part 42. FIG.

  The spacer member detent pieces 45 are formed in pairs on both leg portions 42, and each pair of leg portions 42 has a pair of spacer member detent pieces 45 on the top portion 31 a of the mountain portion 31 of the folded plate roof 30. Since it is placed on the top 31a so as to straddle, the rotation of the spacer member S and the movement in the wave direction can be restrained.

  Needless to say, the movement of the spacer member S in the wave direction and the movement of the top portion 31 a in the forming direction are also regulated by the nut C or the bolt body B inserted through the through hole 43. Therefore, the spacer member S does not move unless the nut C or the bolt body B is removed.

  Further, since the spacer member S shown in FIGS. 5 and 6 can be formed by cutting and raising, bending, etc., it is easy to manufacture.

  FIGS. 8A and 8B are perspective views showing other two examples of spacer members related to both the embodiment and the third embodiment.

  These spacer members S have a pedestal structure provided with a seat plate 41 and leg portions 42, and are further provided with a fixture anti-rotation piece 44 and a spacer member anti-rotation piece 45 as shown in FIGS. Is similar. However, in FIGS. 8A and 8B, the leg portion 42 is formed only on one side, and the lower surface of the seat plate 41 is attached to the nut C in a state where the leg portion 42 is installed on the top portion 31 a of the folded plate roof 30. Supported in contact. That is, the spacer member S is the same type as a support plate 50 (see FIG. 9) described later, and can be said to have a configuration in which the leg portion 42 is further added to the support plate 50.

  That is, these spacer members S are supported from below at one place of the leg portion 42 and the contact portion of the seat plate 41 with the nut C, so that the spacer member S and the roof mounting thereon are provided. Ingredient A is stable without wobbling. Further, since the leg portion 42 only needs to be formed on one side, the amount of material can be saved.

  Further, since the spacer member S is formed with the attachment member detent piece 44 and the spacer member detent piece 45, the spacer member S and the on-roof attachment item A can be prevented from rotating.

  In addition, the spacer member S shown in FIG. 8B is provided with mounting fixture detent pieces 44 constituted by small protrusions protruding upward at four locations on the upper surface of the seat plate 41.

  8 (a) and 8 (b), the leg portion 42 does not contact the top surface of the top portion 31a (see FIG. 7) of the folded plate roof 30, that is, has a floating structure. Good. The spacer member having such a structure is positioned as equivalent to the support plate 50 (see FIG. 9) in the third embodiment described below, rather than the hollow pedestal. Moreover, the structure where the edge part 45a which the two spacer member detent | locking pieces 45 opposes contacts the edge part of the top part 31a may be sufficient.

  Next, a third embodiment of the present invention will be described. In the present embodiment and the fourth and fifth embodiments, a structure using a spacer member that does not come into contact with the folded plate roof when the on-roof fixture is attached to the folded plate roof is shown.

  FIG. 9 is an explanatory view showing the third embodiment, FIG. 9 (a) is a front view showing the mounting structure of the roof mounting tool, and FIG. 9 (b) is a perspective view of the spacer member. FIG. 10 is an explanatory view showing another example of the embodiment, FIG. 10 (a) is a front view showing the mounting structure of the roof mounting tool, and FIG. 10 (b) is a perspective view of the spacer member.

  In the description of FIG. 9 and FIG. 10, parts that are the same as those in FIG. 1 to FIG. 5 (first embodiment) are denoted by the same reference numerals, redundant description is omitted, and only feature points are described. And

  In these things, the spacer member S is comprised from the support plate 50 which has the through-hole 51 which the bolt body B penetrates, and in the state which attached the mounting tool A on the roof, the lower surface of the support plate 50 is nut C The bent base portion 13a of the flange 13 is in contact with the upper surface of the support plate 50 to support the on-roof fixture A.

  Since the thing of FIG. 9 is a simple shape which just opened the through-hole 51 in the center of a rectangular flat plate, attachment to the folding plate roof 30 of the roof mounting fixture A can be performed easily, and manufacture of the spacer member S is also possible. It is easy and can be molded with a small amount of material.

  Further, in FIG. 10, there are formed anti-rotation pieces 55 that can be locked to the bent base portion 13a of the collar piece 13 at four locations on the upper surface of the support plate 50 made of a circular plate, and at two locations on the lower surface. A spacer member detent piece 56 that can be locked to the nut C is formed. All of the rotation stopper pieces are formed in the shape of small protrusions.

  According to this spacer member S, since the fixture detent piece 55 and the spacer member detent piece 56 are formed, it is possible to prevent rotational displacement of the on-roof fixture A and the spacer member S. Since the spacer member detent piece 56 is engaged with the nut C, the nut C may be rotated and loosened by the rotational force of the spacer member S, but the bolt body B and the nut C are firmly screwed together. By doing so, rotation of the nut C can be avoided.

  Next, a fourth embodiment of the present invention will be described.

  FIG. 11 is an explanatory view showing the fourth embodiment, FIG. 11 (a) is a partially broken front view showing the mounting structure of the roof mounting tool, and FIGS. 11 (b) and 11 (c) are FIG. It is a perspective view of 2 examples of the spacer member used for the on-roof fixture of a). FIG. 12 is an explanatory view showing another example of the embodiment, in which FIG. 12 (a) is a front view showing the mounting structure of the roof mounting tool, and FIG. 12 (b) is a perspective view of the spacer member.

  In the description of FIG. 11 and FIG. 12, parts that are the same as those in FIGS. 1 to 5 (first embodiment) are denoted by the same reference numerals, redundant description is omitted, and only feature points are described. And

  In the structure shown in FIG. 11, the spacer member S is made of a disc-shaped support plate 50, and the center portion of the support plate 50 protrudes upward. A nut housing recess 52 corresponding to the protruding portion 53 in which C is housed is formed, and a through hole 51 through which the bolt body B passes is formed at the bottom of the nut housing recess 52. That is, the spacer member S is supported with the inner bottom surface of the nut receiving recess 52 of the support plate 50 in contact with the upper end surface of the nut C in a state where the roof mounting fixture A is attached, while the lower step portion 54 is The folding base 13a of the flange 13 is brought into contact with the upper surface to support the roof mounting tool A.

  As the shape of the protrusion 53 on the upper surface side where the nut housing recess 52 is formed, a hexagonal cylindrical shape (see FIG. 11B) that matches the shape of the nut C (see FIG. 11B) or a cylindrical shape (FIG. 11C ))). If the nut receiving recess 52 has a hexagonal cylindrical shape, the rotation can be restrained by the engagement with the nut C. Even in the case of a cylindrical shape, rotation can be restrained by providing a fixture detent piece 55 as shown in the figure.

  In the structure shown in FIG. 12, the spacer member S is made of the support plate 50, and a protrusion 53 made of a ridge is formed at the center of the support plate 50. A nut housing recess 52 made of a groove corresponding to the ridge is formed, and a through hole 51 through which the bolt body B passes is formed at the bottom of the nut housing recess 52. That is, the spacer member S is also supported by the inner bottom surface of the nut receiving recess 52 of the support plate 50 in contact with the nut C in a state where the roof mounting fixture A is attached, while the upper surface of the lower step portion 54 is supported. The bent base portion 13a of the flange piece 13 is in contact with the roof mounting fixture A. In addition, the lower stage portion 54 is provided with a fixture detent piece 55.

  The spacer member S shown in FIGS. 11 and 12 has a configuration in which the bent base portion 13a of the flange 13 of the roof mounting fixture A is in contact with the lower step portion 54 of the support plate 50. The tip 13b of the flange 13 can be clamped to the bolt body B even if the slope of the bolt body B is steep or the shaft body B1 of the bolt body B is short.

  Next, a fifth embodiment of the present invention will be described.

  FIG. 13 is an explanatory view showing a fifth embodiment of the mounting structure of the roof mounting tool according to the present invention, and FIG. 13 (a) is a front view showing the mounting structure of the roof mounting tool, and FIG. ) Is a plan view of the spacer member. FIG. 14: is the front view which showed the attachment structure of the roof mounting tool which is another example of the same embodiment.

  In the description of FIG. 13 and FIG. 14, parts that are the same as those in FIG. 1 to FIG. 5 (first embodiment) are denoted by the same reference numerals, redundant description is omitted, and only feature points are described. And

  In the structure shown in FIG. 13, the spacer member S is composed of the support plate 50, and the center portion of the support plate 50 projects downward, and the nut C is accommodated in the center of the support plate 50. A nut fitting recess 57 corresponding to the downward projecting portion 58 is formed, and a bottom portion 57a of the nut fitting recess 57 constitutes a through hole 51 through which the bolt body B passes and a nut C is fitted therein. A nut fitting hole 59 is opened. That is, the spacer member S is supported with the lower surface of the downward projecting portion 58 of the support plate 50 in contact with the washer D in a state in which the roof mounting tool A is mounted, while the flange 13 is supported on the upper surface of the support plate 50. The bent base portion 13a is abutted to support the on-roof fixture A.

  In the nut fitting hole 59 provided in the nut fitting recess 57, as shown in FIG. 13 (b), the petal-shaped projections into which the hexagonal nut C can be fitted have the spacer member detent pieces 56. After the nut C is once fitted, the inwardly facing piece of the nut fitting hole 59 is locked by the nut C and the rotation of the spacer member S is prevented.

  In addition, fixture detent pieces 55 are formed at four locations on the upper surface of the support plate 50.

  As in the spacer member S shown in FIG. 13, the support plate 50 is placed on the washer D and further has a through hole 51 that penetrates the nut C. For example, a flat plate-like support plate having a through hole (a through hole having a larger diameter than the support plate 50 shown in FIGS. 8 and 9) can be used.

  As described above, the support plate 50 that is placed on the washer D and has the through hole 51 that penetrates the nut C can be effectively used for a unit in which the nut C and the washer D are integrated. According to the present invention, since the height position of the roof mounting fixture A can be lowered, the tip 13b of the flange 13 can be lowered even if the flange 13 has a steep inclination or the shaft B1 of the bolt body B is short. The bolt body B can be clamped.

  Further, in the structure shown in FIG. 14, the spacer member S is composed of the support plate 50, and the support plate 50 is supported while being sandwiched between the washer D and the nut C. Further, the support plate 50 supports the on-roof fixture A by contacting the bent base portion 13a of the flange piece 13 on the upper surface.

  Since the spacer member S is firmly screwed between the bolt body B and the nut C so as to be firmly clamped between them, the spacer member S can be prevented from rotating. Further, the support plate 50 is arranged under the nut C, and the bent base portion 13a of the flange piece 13 of the on-roof fixture A is configured to abut against the support plate 50 arranged below. The tip 13b of the flange 13 can be clamped to the bolt body B even if the slope of 13 is steep or the shaft B1 of the bolt body B is short.

  In the various embodiments described above, the waterproof washer D is disposed between the top 31a of the folded plate roof 30 and the nut C. However, for the first to fourth embodiments, The present invention can also be applied to a folded plate roof provided with a waterproof packing instead of the waterproof washer D.

  Moreover, about the example (refer FIG. 9 and FIG.11 (c)) which has the through-hole 51 which penetrates the volt | bolt body B among the above various embodiments, a female screw (screw groove) is formed in the through-hole 51. You may let them. In that case, if the seat plate and the support plate of the pedestal are rectangular, it may be impossible to align the top of the folded plate roof 30 on the top 31a if it is to be screwed.

  Moreover, in the above embodiment, although the example which distribute | arranged the roof mounting fixture A to the superposition | polymerization part 30a of the both roof materials which adjoined was shown, the roof top attachment A is attached to the top part of the mountain part in which the superposition | polymerization part is not formed. It may be attached.

  Furthermore, in the above embodiment, the example in which the roof mounting fixture A is arranged so that both leg pieces 12 are arranged along the direction of the peak portion 31 and the valley portion 32 has been shown. The on-roof fixture A may be arranged so that the pieces 12 are arranged. Although it is desirable to arrange in these two directions, they may be arranged in any other direction.

  Further, the above-described roof mounting tool can be attached to a flat plate (not having a corrugated shape) roof.

  As described above, the spacer member S includes the hollow pedestal 40 mounted on the top 31a of the folded plate roof 30 (first and second embodiments), and the spacer member S mounted on the nut C (first). 3, the fourth embodiment) and the one mounted on the washer D (fifth embodiment) are shown, but the spacer member S (see FIG. 8) placed on both the top 31a and the nut C is shown. Moreover, the form supported by a some member may be sufficient.

  Next, still another embodiment of the on-roof fixture according to the present invention will be described with reference to FIG. FIGS. 15A and 15B are schematic front views showing a construction state of the on-roof fixture.

  This on-roof mounting tool A forms a clamping tool 1 by connecting a pair of clamping members 10 so as to be openable and closable, and a pair of flanges 13 which are the operating points of the clamping tool 1 are fixed close to each other, The bolt body B is sandwiched by the bolt body B protruding from the top portion 31 a of the folded plate roof 30, and the bolt body B penetrates upward between the flange 13 and the top portion 31 a of the folded plate roof 30. The spacer member S having the structure is interposed, and the roof mounting tool A is mounted on the upper surface of the spacer member S.

  Specifically, the roof mounting fixture A is different from that in the above embodiment, and the operation piece 17 which is a power point is above the fulcrum, and is connected in an intersecting manner as in the above embodiment. A leg piece 12 and a flange piece 13 extend below the fulcrum. Then, the collar piece 13 can be clamped to the bolt body B by tightening the operation piece 17 with the tightening bolt 25, the nut 26, and the like. Various devices and members (not shown) can be placed on the operation piece 17 of the roof mounting fixture A thus attached.

  In addition, since the spacer member S and the collar piece 13 which are the characteristic parts of the present invention have the same structure as the above embodiment, the same reference numerals as those in FIG. Is omitted. In the present embodiment, the hollow pedestal 40 is shown as the spacer member S, but it is needless to say that it may be in other shapes.

A Roof mounting tool 1 Clamping tool 10 Clamping member 11 Upper plate 11a Base end (base end)
11b Tip (tip)
11c Stepped portion 11d Groove 11e Bolt through hole 11f Holding claw 12 Leg piece 13 Knee piece 13a Bent base 13b Tip portion 13c Recess 13d Cut and raised piece 13e Rib 15 Gap 21 Clamping bolt 22 Tightening nut 23 Bolt fixing 30 Folded roof (corrugated roof)
30a Superposition part 30b Bolt hole 31 Peak part 31a Top part 32 Valley part B Bolt body B1 Shaft part C Nut D Washer S Spacer member 40 Hollow pedestal 41 Seat plate 42 Leg part 43 Through hole 44 Fixing stopper detent piece 45 Spacer member detent Piece 47 Carriage 48 Hollow portion 50 Support plate 51 Through hole 52 Nut receiving recess 53 Protrusion portion 54 Lower step portion 55 Fixing device rotation prevention piece 56 Spacer member rotation prevention piece 57 Nut fitting recess 58 Lower projection portion 59 Nut fitting Hole

Claims (10)

A pair of sandwiching members are connected to each other so as to be openable and closable to constitute a sandwiching tool. The mounting structure of the on-roof fixture having a structure in which the protruding bolt body is sandwiched above the nut screwed to the bolt body,
A spacer member having a structure in which the bolt body penetrates upward is interposed between the flange of the rooftop fixture and the top of the corrugated roof, and the rooftop fixture is disposed on the upper surface of the spacer member. is a placed on that mounted configuration,
A washer is interposed between the nut and the top of the corrugated roof,
The mounting structure for an on-roof fixture, wherein the spacer member is configured by a hollow pedestal placed on the top surface of the top of the corrugated roof so as to hide the washer . In claim 1,
The clamping member has a bolt through hole in the center, an upper plate formed with a cut groove extending from the bolt through hole to one side edge, and a leg piece extending downward from a base end of the upper plate, It is composed of the flange piece extending from the lower end of the leg piece in substantially the same direction as the upper plate,
In the state where the upper plates of the two clamping members are opposed to each other, the clamping device is configured to cut the upper plate so that the distal ends of the mutual upper plates are arranged below the base end of the upper plate of the other member. Insert the grooves into each other and mesh the upper and lower plates so that they swing freely. The bolt through holes are aligned with each other, and the clamping bolts are passed through the aligned bolt through holes, and the tightening nuts are screwed together. A mounting structure for a roof-mounted fixture that has a structure in which the tips of the flange pieces are brought close to each other. In claim 1 or 2,
The said spacer member consists of a support plate which has the through-hole which the said bolt body penetrates, and is mounted on the said nut, and is the mounting structure of the mounting tool on a roof. In any one of Claims 1-3 ,
A mounting structure for a rooftop fixture, wherein the support plate is formed with a nut receiving recess . A pair of sandwiching members are connected to each other so as to be openable and closable to constitute a sandwiching tool. The mounting structure of the on-roof fixture having a structure in which the protruding bolt body is sandwiched above the nut screwed to the bolt body,
A spacer member having a structure in which the bolt body penetrates upward is interposed between the flange of the rooftop fixture and the top of the corrugated roof, and the rooftop fixture is disposed on the upper surface of the spacer member. It is configured to be mounted and attached,
A washer is interposed between the nut and the top of the corrugated roof,
The above-mentioned spacer member is composed of a support plate having a through-hole through which the bolt body passes, and is mounted and supported on the washer . Oite to claim 5,
The clamping member has a bolt through hole in the center, an upper plate formed with a cut groove extending from the bolt through hole to one side edge, and a leg piece extending downward from a base end of the upper plate, It is composed of the flange piece extending from the lower end of the leg piece in substantially the same direction as the upper plate,
In the state where the upper plates of the two clamping members are opposed to each other, the clamping device is configured to cut the upper plate so that the distal ends of the mutual upper plates are arranged below the base end of the upper plate of the other member. Insert the grooves into each other and mesh the upper and lower plates so that they swing freely. The bolt through holes are aligned with each other, and the clamping bolts are passed through the aligned bolt through holes, and the tightening nuts are screwed together. A mounting structure for a roof-mounted fixture that has a structure in which the tips of the flange pieces are brought close to each other . In any one of Claims 1-6,
A mounting structure for a roof-mounted fixture, wherein the spacer member is formed with a spacer member detent piece that is locked to the top of the corrugated roof or the nut. In any one of Claims 1-7,
A mounting structure for a rooftop fixture, wherein the spacer member is formed with a fixture detent for locking to the flange of the rooftop fixture.   The roof mounting tool used for the mounting structure of the roof mounting tool according to claim 1. The spacer member used for the mounting structure of the roof mounting tool in any one of Claims 1-8.

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