JP6317648B2 - Support equipment for mounting equipment on the roof - Google Patents

Description

The present invention is an apparatus for supporting a device such as a solar cell module mounted on a roof, and particularly relates to a support device for mounting the device on the roof by being fixed to a roof of a side roof.

Conventionally, an apparatus for mounting a solar cell module on a roof has been proposed. Most of them are technologies related to tiled roofs, but in order to utilize solar energy, there is a strong need not only for tiled roofs but also for horizontal roofs.

With respect to this point, as shown in Patent Document 1, there has been proposed a device that is fixedly installed by sandwiching a roof of a horizontal roof from above and below.

JP 2007-239446 A

The above-described device for clamping a hook includes an insertion fitting and a fixing fitting that are fastened by bolts, and a locking portion of the fixing fitting and an insertion portion of the insertion fitting are arranged on the axis of the bolt. The part is attached to the upper surface of the heel, and the insertion portion is inserted into the lower surface of the heel, and both brackets are fastened with bolts, so that the heel is sandwiched from above and below by the locking portion and the insertion portion. ing. At this time, the fixing bracket is provided with a support leg integrally, and the insertion part inserted into the lower surface of the fence in a state where the support leg is supported on the roof material and the locking part is attached to the upper surface of the fence. The hook is clamped by pulling up the bolt by tightening the bolt. In other words, when the heel is clamped from above and below by tightening the bolt, the heel is clamped by pressing the insertion portion from below to the locking portion fixed by the support leg tension. Yes.

However, as described above, the device that clamps the hook from above and below by pulling up the insertion portion with respect to the fixed locking portion, the pinching force depends solely on the bolt tightening force. If even a slight amount is loosened, there is a problem that the clamping force by the locking portion and the insertion portion is lost immediately. In addition, the reed force formed by bending the roofing material is repelled by the restoring force in a crushed state by being sandwiched between the locking portion and the insertion portion. As long as is functioning, the clamping force can be maintained. However, when the repulsive force is reduced due to changes over time such as fatigue, there is a problem that the clamping force by the locking portion and the insertion portion is also reduced. Furthermore, there is a limit to the clamping force with only the bolt clamping force, so if the device receives an external force due to an excessive load toward the downstream side due to strong winds or snow, etc., the clamping force against the kite cannot be withstood and falls off the kite. There is a risk.

The present invention provides a device that can be firmly attached to the roof with respect to the equipment mounting support device on the side roof, and as a means thereof, the upstream side ridge side to the downstream side is provided. Regarding the roofing material of the roof having a downward slope toward the eaves side, a low level part is formed on the eaves side and a high level part is formed on the ridge side, and protrudes toward the downstream side from the low level part via the folded part. In the recumbent roof having a reed that extends from the protruding portion to the high-order part, a support device for mounting equipment on the roof by being fixed to the reed, a push-up member that pushes up the lower surface of the reed on the downstream side, and an upstream A push-down member that pushes down the upper surface of the heel on the side, and a bolt that fastens the fastening portion of the push-up member and the push-down member to each other, forming a guide surface along the bolt axis line between the push-up member and the push-down member. ,Previous By tightening a bolt, the push-up member is moved up and the push-down member is moved down through sliding of the guide surface, and the push-up member is positioned downstream of the fastening portion. A bottom wall extending toward the upstream side including a support portion supported by the lower portion of the roofing material, and an insertion portion that is inserted into the lower surface of the eaves by protruding upward from the bottom wall, The pressing member is positioned on the upstream side of the fastening portion and is supported on the high-level portion of the roof material, and protrudes toward the downstream side from the support portion so as to face the upper surface of the fence. A pressing portion is provided, and the push-up member and the push-down member are inclined to incline toward the upstream side of the roof, the insertion portion of the push-up member is inserted into the lower surface of the ridge, and the support portion of the push-down member is the roof material In front of the upper part of the The fastening portion is fastened by a bolt to generate a moment with the supporting portion as a fulcrum on the pressing member, so that the push-up member is raised from an inclined posture together with the pressing member, and the hook is pushed up by the insertion portion of the push-up member standing up. The upper surface of the heel is pressed by the pressing portion of the pressing member that lifts and stands up.

At this time, the bottom wall of the push-up member forms an inclined bottom wall that is inclined upward from the support portion toward the upstream side, and the insertion portion is further protruded in the upward inclined direction from the inclined bottom wall. It is preferable that the lower portion of the roofing material positioned between the insertion portion and the support portion is lifted when it is raised and the folded portion of the collar portion is lifted by the insertion portion.

In the embodiment of the present invention, the recumbent roof has an inner reed that protrudes from the lower part of the eaves-side roofing material toward the downstream side through the turned-up part with respect to the overlapping portion of the eaves-side roofing material and the ridge-side roofing material. An outer collar part bent from the high part of the ridge-side roof material is provided to the inner collar part to form a collar, and the insertion part of the push-up member is inserted into the lower surface of the collar A claw portion that fits between the folded portion of the inner collar portion and the distal end portion of the outer collar portion, and by locking the claw portion to the distal end portion of the outer collar portion, the downstream side of the push-up member The anti-sliding means for preventing the movement toward is constructed.

In a preferred embodiment of the present invention, the push-up member is made of a metal extruded material, and has a laterally cylindrical main body having the support portion and a bottom wall, and an insertion portion protruding from the bottom wall of the main body. An upper moving fastening portion that is positioned above the insertion portion and protrudes from the main body portion is formed, and the guide surface is formed by a wall portion extending upward from the upper moving fastening portion, and a bottomed groove portion is formed in the upper moving fastening portion. And a slit-shaped opening edge of the bottomed groove portion, and a head of a square root bolt with a head constituting the bolt is inserted into the bottomed groove portion and a square neck portion is fitted to the slit-shaped opening edge. The bolt shaft portion is configured to stand up, and the pressing member is made of a metal extruded material, and is a leg that is suspended from a laterally facing tubular downward fastening portion and a wall portion facing the upstream side of the downward motion fastening portion. A support wall and a pressing portion at the lower end of the leg wall. The guide surface is formed by a wall portion facing the downstream side of the lower movement fastening portion, an insertion hole for the bolt shaft portion is provided in the lower wall portion of the lower movement fastening portion, and a nut passage hole is formed in the upper wall portion. The nut storage chamber is formed by the cylindrical inner space of the lower moving fastening portion.

The insertion hole of the pressing member is formed by a rectangular hole, forms a long hole that allows the bolt shaft part to freely move toward the upstream side, and a square neck portion of the headed square root bolt by both side edges of the rectangular hole. The fitting means which holds is constituted.

The push-up member forms a striking surface by a wall portion facing the downstream side of the main body portion and forms a gantry mounting surface by an upper wall, and the push-down member forms a gantry mounting surface by an upper wall of the downward movement fastening portion. The push-down member's downward movement fastening portion is disposed on the push-up member's upward movement fastening portion, and tightened until the downward movement fastening portion and the upward movement fastening portion abut by tightening a bolt. In this case, it is preferable that the gantry mounting surface of the push-down member and the push-up member be flush with each other.

According to the first aspect of the present invention, the support device 5 is configured such that the push-up member 6 and the push-down member 7 assembled by the bolt 8 are inclined toward the upstream side of the roof. 13 is inserted into the lower surface of the eaves 3 and the fastening portions 14 and 22 of both the members 6 and 7 are fastened with the bolt 8 in a state where the support portion 24 of the pressing member is in contact with the high-level portion 2c of the roofing material, By generating a moment M with the support portion 24 of the push-down member 7 as a fulcrum, the push-up member 6 and the push-up member 6 are raised from an inclined posture together with the push-down member 7, and the eaves 3 are lifted by the insertion portion 13 of the push-up member 6 standing up. The upper surface of the collar 3 is pressed by the pressing portion 25 of the pressing member 7. Therefore, the clamping of the collar 3 is not simply a configuration in which the pressing portion 25 and the insertion portion 13 are clamped along the bolt axis C1 as in the prior art, but the pressing portion 25 is rotated downward with the support portion 24 as a fulcrum. Since the insertion portion 13 is rotated upward with the support portion 18 as a fulcrum, the insertion portion 13 is clamped so as to bite into the flange 3 from the rotation direction, so that an extremely strong clamping force can be obtained. .

According to the second aspect of the present invention, the push-up member 6 supports the support portion 18 on the eaves-side roof material 2D, and the push-down member 7 supports the support portion 24 on the high-level portion 2c of the ridge-side roof material 2U. At this time, the lower portion 2a extending from the folded portion 2b of the flange 3 is forcibly lifted along the inclined lower surface of the insertion portion 13 and the inclined bottom wall 12a. As a result, a downward force Q1 is applied to the insertion portion 13 of the push-up member 6, thereby generating a downward force Q2 on the push-up member 6 and a downward force Q3 on the leg wall 23 of the push-down member 7. . Accordingly, the support portion 18 of the push-up member 6 is thereby strongly pressed against the eaves-side roof material 2D, and the support portion 24 of the push-down member 7 is strongly pressed against the high-level portion 2c of the ridge-side roof material 2U. Can be installed on the roof in a stable state.

According to the third aspect of the present invention, the claw portion 19 of the insertion portion 13 is fitted between the folded portion 2b and the bent edge 3c of the flange 3, and the claw portion 19 is locked to the bent edge 3c. It is configured as follows. Therefore, even if the support device 5 receives a strong external force that is superior to the clamping force toward the downstream side D of the roof, the supporting device 5 has a slip-preventing means due to the locking of the claw portion 19 and the bent edge 3c. Because it is configured, it will not slide down along the roof.

According to the fourth aspect of the present invention, the push-up member 6 can be formed simply by cutting the extruded material 6M. The push-down member 7 cuts the extruded material 7M, and the insertion hole 28 and the nut passage hole. 29 can be formed only by processing, it becomes easy to mass-produce the support device 5 at low cost.

According to the fifth aspect of the present invention, the push-up member 6 and the push-down member 7 assembled in a temporarily fixed state with the loosened nut 9 and the bolt 8 are brought into an inclined posture, and the insertion portion 13 is formed in the flange 3. When pushed into the folded portion 2b, the push-down member 7 is free to move upstream with respect to the push-up member 6 fixed to the lower surface of the flange 3 by the insertion hole 28 that forms a rectangular long hole. ing. Therefore, since the pressing member 7 is not restrained by the posture of the push-up member 6, the support portion 24 of the pressing member 7 can be brought to a desired position in the high-level portion 2 c on the upstream U side of the heel 3 through free movement. It is possible, and the positioning operation of the support device 5 before the bolt 8 is fastened can be easily performed. When the push-up member 6 and the push-down member 7 are brought into close contact with each other by fastening the bolt 8, the rectangular neck portion 8c of the bolt 8 is fitted by the fitting means constituted by the both side edges of the insertion hole 28 which is a rectangular hole. Since it holds in the state, loosening of the nut 9 can be prevented by integrally connecting the push-up member 6 and the push-down member 7 together.

According to the present invention described in claim 6, the push-up member 6 and the push-down member 7 assembled in a temporarily fixed state are inclined and the push-up member is placed in a state where the insertion portion 13 faces the lower surface of the flange 3. By striking the striking surface 15 of the member 6 with a tool such as a hammer, the tip of the insertion portion 13 can be pushed so as to reach the folded portion 2b of the scissors 3, so that the work is easy and reliable. Is possible. Then, the push-up member 6 and the push-down member 7 are erected by fastening the bolts 8, and the collar 3 is clamped from above and below by the pressing portion 25 and the insertion portion 13, and the support portion 18 and the support portion 24 are supported on the roof. In the mounted state, since the gantry mounting surface 16 of the push-up member 6 and the gantry mounting surface 26 of the pressing member 7 are configured to be flush with each other, the gantry 10 is placed on both of the gantry mounting surfaces 16 and 26. Can be suitably placed.

An example of a side roof is shown, (A) is a perspective view which shows the state which installed the apparatus which concerns on 1 embodiment of this invention in a side roof, (B) has decomposed | disassembled the part of the roof of a side roof. It is an expansion perspective view shown in a state. It is a perspective view which shows the manufacturing method of each member of the apparatus which concerns on one Embodiment of this invention. It is a perspective view which shows each member of the device concerning one embodiment of the present invention, and is partially shown with a section. It is a perspective view which shows the method of assembling each member of the apparatus which concerns on one Embodiment of this invention. It has shown in the state which assembled | attached each member of the apparatus which concerns on one Embodiment of this invention, (A) is a perspective view, (B) is sectional drawing. The operation | movement at the time of installing and the method of installing the apparatus which concerns on 1 embodiment of this invention in a recumbent roof is shown, (A) is sectional drawing which shows the method of inserting an insertion part in the lower surface of a fence, (B) is It is sectional drawing which shows the initial state which fastened the volt | bolt in the state which inserted the insertion part in the lower surface of the collar. The operation | movement at the time of installing the apparatus which concerns on one Embodiment of this invention in a recumbent roof is shown, (A) is sectional drawing which shows the effect | action in which a pressing member stands by fastening of a volt | bolt, (B) is a pressing member. It is sectional drawing which shows the effect | action which a push-up member stands up with standing up. It is sectional drawing which shows the state which completed installation of the apparatus which concerns on 1 embodiment of this invention in a recumbent roof.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

In the present invention, as shown in FIG. 1, the roof for mounting equipment such as a solar cell module is a recumbent roof having a downward slope from the upstream U on the building side to the downstream D on the eaves side. In addition, a roofing material 2 made of a thin metal plate or the like is laid on the base material 1, and a gutter 3 protruding toward the downstream side is provided on the roofing material 2.

In the case of the illustrated example, as shown in FIG. 1 (B), with respect to the overlapping portion of the eaves-side roofing material 2D and the ridge-side roofing material 2U, from the lower portion 2a of the eaves-side roofing material 2D to the downstream side via the turn-up portion 2b. An inner flange 3a that protrudes toward the outside, an outer flange 3b that is bent from the high-level portion 2c of the ridge-side roofing material 2U, and an outer fitting of the outer flange 3b to the inner flange 3a.馳 3 is configured. The eaves-side roofing material 2D has a seat portion 2d extended from the inner flange portion 3a toward the upstream side, and is fixed to the base material 1 by a fixing tool 4 such as a screw, and is folded upward from the seat portion 2d. The part 2e faces the lower side of the high-order part 2c. Further, the outer flange portion 3b of the ridge-side roofing material 2U is provided with a bent edge 3c facing the folded portion 2b by folding the tip edge, and the folded edge 3c is exposed to the folded portion 2b. Not.

The device mounting support device 5 (hereinafter, simply referred to as “support device 5”) includes a push-up member 6 disposed on the downstream side and a push-down member 7 disposed on the upstream side, and both the members 6 and 7 are fastened. Bolts 8 and nuts 9 are provided. As shown in FIG. 1 (A), the support device 5 is installed on the roofing material 2 by sandwiching the eaves 3, and a stand 10 is attached to the stand 10, and a solar cell is attached to the stand 10. Modules and other equipment are installed.

The push-up member 6 and the push-down member 7 may be formed by bending a metal plate. However, as shown in FIG. 2, the extruded members 6M and 7M each made of a metal such as aluminum are cut into a predetermined length. It is preferable to form by doing.

[Configuration of push-up member]
As shown in FIGS. 3 and 4, the push-up member 6 includes a horizontal cylindrical main body portion 11 disposed on the downstream side, and an insertion portion protruding toward the upstream side from the bottom wall 12 of the main body portion 11. 13 and an upward moving fastening portion 14 which is located above the insertion portion 13 and protrudes from the main body portion 11 toward the upstream side.

The main body 11 has a striking surface 15 formed by a wall facing the downstream side, a flat base mounting surface 16 formed by an upper wall, and a guide surface 17 by a wall extending upward from the upward moving fastening portion 14. Is forming. The bottom wall 12 of the main body 11 forms an inclined bottom wall 12a that is inclined upward toward the upstream side from a support portion 18 provided at the lower end of the wall portion that forms the striking surface 15, and the inclined bottom wall 12a The insertion part 13 is extended so as to be further inclined upward. Therefore, as shown by the symbol H in FIG. 3, the inclined bottom wall 12a and the insertion portion 13 are inclined upward with at least the bottom surface facing the upstream side. A hook-shaped claw portion 19 is provided at the tip of the insertion portion 13.

The upper moving fastening portion 14 is configured to form a bottomed groove portion 21 provided with a pair of rail portions 20, 20 that form a lateral slit-like opening portion on the upper portion, and to fit the head of the bolt 8. ing. That is, as shown in FIG. 3, the bolt 8 is constituted by a headed square root bolt, and a square neck portion 8c (in the case of the figure, a square neck portion) between the pan-shaped head portion 8a and the bolt shaft portion 8b. When the head portion 8a is inserted into the bottomed groove portion 21 from the opening at the side end, the rectangular neck portion 8c is not rotatable at the slit-like opening edge between the rail portions 20 and 20. The bolt shaft portion 8b is erected by fitting.

[Composition of pressing member]
As shown in FIGS. 3 and 4, the pressing member 7 includes a horizontal tubular downward moving fastening portion 22 and a leg wall 23 that is suspended from a wall facing the upstream side of the downward moving fastening portion 22. A support portion 24 is formed at the lower end portion of the leg wall 23, and a pressing portion 25 protruding from the support portion 24 toward the downstream side is formed. The lower moving fastening portion 22 forms a flat mount mounting surface 26 by an upper wall, and forms a guide surface 27 by a wall portion facing the downstream side.

The pressing member 7 is formed by cutting the extruded material 7M as described above, and the lower wall portion of the lower moving fastening portion 22 is provided with the insertion hole 28 of the bolt shaft portion 8b, and the upper wall portion. The nut storage chamber 30 is constituted by the cylindrical inner space of the downward movement fastening portion 22. At this time, the insertion hole 28 is formed of a rectangular hole as shown in the figure, and as shown in FIG. 4, the insertion hole 28 constitutes a long hole having a length L extending long toward the upstream side, and both side edges of the rectangular hole. This interval W constitutes a fitting means for holding the square neck portion 8c of the bolt 8 in a non-rotatable manner. Therefore, when the bolt shaft portion 8b is inserted into the insertion hole 28 by disposing the downward movement fastening portion 22 of the push-down member 7 on the upward movement fastening portion 14 of the push-up member 6, as described later, the bolt The shaft portion 8b is freely movable in the direction of the length L. When the fastening portions 14 and 22 are brought into contact with each other, the upper portion of the square neck portion 8c protruding from the rail portions 20 and 20 is fitted in a non-rotatable manner by the fitting means having the interval W. It is configured.

[Assembly of push-up member and push-down member]
As shown in FIG. 4, the push-up member 6 and the push-down member 7 configured as described above are configured such that the bolt head portion 8a is inserted into the bottomed groove portion 21 of the upward movement fastening portion 14 in the push-up member 6, and the rectangular neck portion 8c is formed. By lowering the fastening member 22 for downward movement of the pressing member 7 from above toward the bolt shaft portion 8b with the bolt shaft portion 8b raised while being fitted between the rail portions 20 and 20 so as not to rotate. The bolt shaft portion 8b is inserted into the insertion hole 28 and the nut passage hole 29 of the downward movement fastening portion 22, and the nut 9 is screwed into the insertion portion of the bolt shaft portion 8b via the plain washer 31 and the spring washer 32. Thus, it is assembled in a temporarily fixed state.

In a state where the nut 9 is loosened, the push-down member 7 is free to move with respect to the bolt shaft portion 8b through the long hole having the length L of the insertion hole 28. 6 and the guide surfaces 17 and 27 of the pressing member 7 are allowed to be separated from each other.

When the nut 9 is screwed into the bolt shaft portion 8b, the guide surfaces 17 and 27 are brought into engagement with each other, and when the nut 9 is further tightened, as shown in FIG. 14 and the downward moving fastening portion 22 of the pressing member 7 are fastened in contact with each other.

When the nut 9 is screwed from the loosened state to the bolt shaft portion 8b, the guide surfaces 17 and 27 that abut each other are parallel to the axis C1 of the bolt shaft portion 8b as shown in FIG. The regulation surface P is formed. Therefore, the push-up member 6 and the push-down member 7 are moved along the regulating surface P in a mutually parallel posture.

As shown in FIG. 5B, with respect to the bolt axis C1, the support portion 18 and the inclined bottom wall 12a of the push-up member 6 are disposed at positions separated from the downstream side D, and the support portion 24 of the push-down member 7 is , Are arranged at positions separated from the upstream U. At this time, as shown by a radius R in FIG. 5B, it is preferable that the inclined bottom wall 12a of the push-up member 6 and the inclined lower surface of the insertion portion 13 form an arc surface throughout.

[How to install on the roof and how it works]
A method of installing the support device 5 configured as described above on the recumbent roof and an operation at the time of installation will be described.

First, as shown in FIG. 6 (A), the push-up member 6 and the push-down member 7 assembled in a temporarily fixed state by the bolt 8 with the nut 9 loosened are inclined toward the upstream side U of the roof. As the inclined posture, the inclined bottom wall 12a and the insertion portion 13 of the push-up member 6 are set along the lower portion 2a of the roof material, and the insertion portion 13 is made to face the lower surface of the eaves 3 from the downstream side D. Therefore, the push-up member 6 inclines the posture line C2 perpendicular to the gantry mounting surface 16 with respect to the low-order part 2a as shown by the angle θ. If the striking surface 15 is beaten with a tool such as a hammer from this state, as shown by the arrow X in the figure, the insertion portion 13 enters the lower surface of the trough 3 and the claw portion 19 at the tip abuts against the folded portion 2b and is folded. Lock to the curved edge 3c. At this time, since the nut 9 is loosened, the push-down member 7 is allowed to float with respect to the bolt axis C1 of the push-up member 6 through the insertion hole 28 that forms a long hole. Accordingly, as shown in the drawing, the pressing member 7 is not necessarily constrained to have a posture line C3 perpendicular to the gantry mounting surface 26 in parallel with the bolt axis C1, and the support member 24 is moved through the idle movement. It is possible to face the desired position in the high-order part 2c on the upstream side U of the flange 3, and the positioning of the support device 5 before the nut 9 is fastened is facilitated.

Next, as shown in FIG. 6B, when the nut 9 is screwed into the bolt shaft portion 8 b, the downward movement fastening portion 22 moves downward, so that the guide surface 27 of the pressing member 7 guides the lifting member 6. The posture is controlled so that the posture line C3 of the pressing member 7 and the bolt axis C1 are parallel to each other. Therefore, when the nut 9 is further screwed into the bolt shaft portion 8b from the state shown in FIG. 6B, the arrow shown in the drawing is shown with the support portion 24 of the pressing member 7 supported by the high-level portion 2c of the roofing material as a fulcrum. While the moment indicated by M is generated, the push-down member 7 is moved downward and the push-up member 6 is moved upward.

The action relating to this point will be described with reference to FIG. 7A. As described above, the push-down member 7 receives the moment M and is erected from the inclined posture toward the rising direction F1 while being in the bolt axis line. It moves downward along C1 in the downward direction F2. At this time, since the guide surfaces 27 and 17 are abutted with each other, the push-up member 6 raises the push-up member 6 from the inclined posture toward the standing direction F3 and at the same time along the guide surfaces 27 and 17. It is moved upward in the upward direction F4. Since the movements of the respective parts indicated by the arrows F1, F2, F3, and F4 are performed in parallel, the pressing member 7 and the lifting member 6 can thereby bring the fastening portions 22 and 14 close to each other. However, it is raised as shown by the arrow in FIG. At this time, the push-up member 6 lifts the folded portion 2b of the eaves 3 by the insertion portion 13, and the lower portion 2a of the roofing material is placed between the folded portion 2b and the support portion 18 with the inclined bottom wall 12a and the arc bottom surface of the insertion portion 13. Lift up along. At the same time, the pressing portion 25 of the pressing member 7 that rises and rotates with the support portion 24 as a fulcrum presses the upper surface of the flange 3 against the lifted flange 3.

While tightening the nut 9 to the bolt shaft portion 8b while causing the above action, the upper moving fastening portion 14 of the push-up member 6 and the lower moving fastening portion 22 of the push-down member 7 are fastened to contact each other. As shown in FIG. 8, the push-up member 6 and the push-down member 7 are erected so that the bolt axis C1 and the posture lines C2 and C3 are perpendicular to the roof. Hold tightly from above and below. At this time, the hook 3 is not simply sandwiched between the pressing portion 25 and the insertion portion 13 along the bolt axis C1, but the pressing portion 25 is rotated downward with the support portion 24 as a fulcrum, thereby supporting the supporting portion 18. By rotating the insertion part 13 upward with the fulcrum as a fulcrum, the insertion part 13 is clamped so as to bite into the flange 3 from the rotation direction, so that an extremely strong clamping force can be obtained.

In this state, the push-up member 6 supports the support portion 18 on the eaves-side roof material 2D, and the push-down member 7 supports the support portion 24 in a pressed state on the high-level portion 2c of the ridge-side roof material 2U. . At this time, since the lower portion 2a extending from the folded portion 2b of the flange 3 is forcibly lifted along the inclined surface of the insertion portion 13 and the inclined bottom wall 12a, the insertion portion 13 of the push-up member 6 is restored by its restoring force. A downward force Q1 is applied to the push-up member 6, thereby generating a downward force Q2 on the push-up member 6 and a downward force Q3 on the leg wall 23 of the push-down member 7. Accordingly, the support portion 18 of the push-up member 6 is thereby strongly pressed against the eaves-side roof material 2D, and the support portion 24 of the push-down member 7 is strongly pressed against the high-level portion 2c of the ridge-side roof material 2U. Is installed on the roof in a stable state.

Further, in the case of the illustrated embodiment, the claw portion 19 of the insertion portion 13 is inserted between the folded portion 2b and the bent edge 3c of the flange 3, and the claw portion 19 is locked to the bent edge 3c. This constitutes a sliding prevention means. Therefore, the support device 5 counteracts the external force by the locking of the claw portion 19 and the bent edge 3c even in the event of receiving a strong external force over the clamping force toward the downstream side D of the roof. Can and will not slide down along the roof.

Incidentally, the push-up member 6 and the push-down member 7 are fastened to the fastening portions 14 and 22 with bolts 8 and nuts 9. At this time, the rectangular neck portion 8c of the bolt 8 is fitted between the rail portions 20 and 20 of the push-up member 6 and is formed by both side edges of the insertion hole 28 which is a rectangular hole of the push-down member 7. Since the three members of the push-up member 6, the bolt 8, and the push-down member 7 are integrally coupled with each other so as not to be laterally displaced from each other, the bolt 8 and the nut 9 are thereby loosened. It is preferably prevented.

In a state where the support device 5 is installed on the roof as described above, the nut 9 is stored in the nut storage chamber 30 of the push-down member 7, and the gantry mounting surface 16 of the push-up member 6 and the gantry mounting surface 26 of the push-down member 7. Are aligned flush. Therefore, the gantry 10 can be suitably placed on both gantry mounting surfaces 16 and 26. Since the tip end portion of the bolt shaft portion 8b rises from the mount mounting surface 26, the mounted mount 10 can be suitably fixed by using another nut or the like using the bolt shaft portion 8b. it can.

DESCRIPTION OF SYMBOLS 1 Base material 2 Roofing material 2D Eave side roofing material 2U Building side roofing material 2a Lower part 2b Turn-up part 2c Higher part 2d Seat part 2e Receiving part 3 ridge 3a Inner ridge part 3b Outer ridge part 3c Bending edge 4 Fastening tool 5 Support Equipment (support equipment for equipment mounting)
6 Pushing member 6M Pushing material 7 Pushing member 7M Pushing material 8 Bolt 8a Head 8b Bolt shaft portion 8c Square neck portion 9 Nut 10 Base 11 Main body portion 12 Bottom wall 12a Inclined bottom wall 13 Insertion portion 14 Upward moving fastening portion 15 Strike surface 16 Mounting surface 17 Guide surface 18 Supporting portion 19 Claw portion 20 Rail portion 21 Bottomed groove portion 22 Bottom moving fastening portion 23 Leg wall 24 Support portion 25 Pressing portion 26 Mounting surface 27 Guide surface 28 Insertion hole 29 Nut passage hole 30 Nut storage Chamber 31 Flat washer 32 Spring washer

Claims (6)

Regarding the roof material of the roof having a downward slope from the upstream ridge side toward the downstream eave side, the low level portion (2a) is formed on the eave side and the high level portion (2c) is formed on the ridge side, and the low level In the recumbent roof that protrudes toward the downstream side through the folded portion (2b) and has a reed (3) that extends from the projecting portion to the high-order portion, the device is fixed on the reed by attaching the device on the roof. A supporting device to be mounted;
A push-up member (6) that pushes up the lower surface of the flange (3) on the downstream side, a push-down member (7) that pushes down the upper surface of the flange (3) on the upstream side, and a fastening portion (14) between the push-up member and the push-down member Consisting of bolts (8) that fasten (22) together,
A guide surface (17) (27) along the bolt axis line is formed between the push-up member and the push-down member, and the bolt (8) is fastened to slide the guide surface through sliding of the guide surface (6 ) And lowering the pressing member (7),
The push-up member (6) is located on the downstream side of the fastening portion (14) and includes a support portion (18) supported on the lower portion (2a) of the roof material and extends toward the upstream side. A bottom wall (12) and an insertion portion (13) to be inserted into the lower surface of the flange (3) by projecting upward from the bottom wall in an inclined direction;
The pressing member (7) is located upstream of the fastening portion (22) and is supported by the high-level portion (2c) of the roofing material (24), and downstream from the support portion. A pressing part (25) that faces the upper surface of the ridge (3) by protruding toward the
The push-up member (6) and the push-down member (8) are inclined to incline toward the upstream side of the roof, and the insertion portion (13) of the push-up member (6) is inserted into the lower surface of the ridge (3), and the push-down member is pushed. In the state where the support part (24) of the member (7) is in contact with and supported by the high part (2c) of the roofing material, the fastening part (14) (22) is fastened by the bolt (8), and the pressing member By raising the moment (M) with the support portion (24) as a fulcrum in (7), the push-up member (6) is raised from an inclined posture together with the push-down member (7), and the push-up member (6) standing up It is configured such that the hook (3) is lifted by the insertion part (13) of the rod and the upper surface of the hook (3) is pressed by the pressing part (25) of the push-down member (7) standing up. Support device for mounting equipment on the roof. The bottom wall (12) of the push-up member (6) forms an inclined bottom wall (12a) inclined upward from the support portion (18) to the upstream side, and the insertion portion (13) is formed from the inclined bottom wall. Furthermore, it protrudes in the upward tilt direction,
The roof positioned between the insertion portion (13) and the support portion (18) when the push-up member (6) is raised and the folded portion (2b) of the flange portion (3) is lifted by the insertion portion (13). The apparatus mounting support device on the side roof according to claim 1, characterized in that the lower part (2a) of the material is lifted. The side roof roof protrudes downstream from the lower part (2a) of the eaves side roofing material (2b) and the folded part (2b) with respect to the overlapping part of the eaves side roofing material (2D) and the ridge side roofing material (2U). The inner collar part (3a) is provided, and the outer collar part (3b) bent from the high part (2c) of the ridge-side roofing material is externally fitted to the inner collar part (3a). Configured
When the insertion portion (13) of the push-up member (6) is inserted into the lower surface of the flange (3), the folded portion (2b) of the inner flange (3a) and the tip of the outer flange (3b) ( Claw part (19) to be fitted between 3c),
The claw portion (19) is configured to constitute a slip prevention means for preventing movement toward the downstream side of the push-up member (6) by locking the claw portion (19) to the tip end portion (3c) of the outer flange portion (3b). The apparatus mounting support apparatus in the side roof of Claim 1 or 2 characterized by the above-mentioned. The push-up member (6) is made of a metal extruded material, from a side-by-side cylindrical main body portion (11) having the support portion (18) and a bottom wall (12), and a bottom wall (12) of the main body portion. The guide surface is provided with a protruding insertion portion (13) and an upward movement fastening portion (14) that is located above the insertion portion and protrudes from the main body portion, and extends upward from the upward movement fastening portion. Forming a bottomed groove portion (21) and a slit-like opening edge of the bottomed groove portion in the upward movement fastening portion, and a head of a square root bolt with a head that constitutes the bolt (8) ( 8a) is inserted into the bottomed groove portion (21) and is configured to stand the bolt shaft portion (8b) in a state where the square neck portion (8c) is fitted to the slit-shaped opening edge,
The push-down member (7) is made of a metal extruded material and includes a laterally cylindrical downward movement fastening portion (22) and a leg wall (23) suspended from a wall facing the upstream side of the downward movement fastening portion. The supporting portion (24) and the pressing portion (25) are formed at a lower end portion of the leg wall, and the guide surface (27) is formed by a wall portion facing the downstream side of the downward movement fastening portion, An insertion hole (28) for the bolt shaft portion is provided in the lower side wall portion of the moving fastening portion and a nut passage hole (29) is provided in the upper side wall portion, and the nut storage chamber (30) is formed by the cylindrical internal space of the lower moving fastening portion. The apparatus mounting support device on the side roof according to claim 1, 2 or 3, wherein The insertion hole (28) of the pressing member (7) is formed by a rectangular hole, constitutes a long hole that allows the bolt shaft portion (8b) to freely move toward the upstream side, and is formed by both side edges of the rectangular hole. The apparatus for supporting equipment on a horizontal roof according to claim 4, characterized in that it comprises a fitting means for holding the square neck (8c) of the headed square root bolt. The push-up member (6) forms a striking surface (15) by a wall portion facing the downstream side of the main body portion (11) and forms a mount mounting surface (16) by an upper wall,
The pressing member (7) forms a gantry mounting surface (26) by an upper wall of the downward movement fastening portion (22),
The downward movement fastening portion (22) is disposed on the upward movement fastening portion (14) of the push-up member (6) and the bolt (8) is fastened to fasten the downward movement fastening portion. (22) When the upper moving fastening portion (14) is fastened until it comes into contact, the base mounting surfaces (26) (16) of the push-down member (7) and the push-up member (6) are flush with each other. The equipment mounting support device on a recumbent roof according to claim 4 or 5, characterized in that the device is mounted.

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