JP5859098B1 - Roof mounting fixture - Google Patents

Abstract

Provided is an improved roof mounting tool that can be used for both an eaves line arrangement means and an eaves line arrangement means, although it has one type of structure. A sword tip is provided on a roof mounting tool T which is installed on a ridge part 4 of a folded plate roof R where ridges 4 of folded plate materials 1 and 1 are connected by a sword tip bolt 6 and fastened and fixed by a sword tip bolt 6. A bottom wall 11 fixed with bolts 6, an upper wall 14 having a pair of bolt holes, and a posture determining portion 16 that determines the direction along the inclined surface 1 a of the folded plate 1. The posture defining portion 16 has first and second orientation defining portions 18, the first orientation defining portion is along the inclined surface 1 a, and the second orientation defining portion 18 does not interfere with the folded plate material 1 in the direction of the eaves The first orientation-defining portion does not interfere with the folded plate material 1 and the second orientation-defining portion 18 is in the second posture along the eaves line direction Q in a state along the inclined surface 1a. It is configured. [Selection] Figure 9

Description

The present invention relates to an on-roof fixture for installing an on-roof structure such as a solar cell panel, a heat collecting panel, and a cosmetic exterior panel on a roof structure such as a folded plate roof.
Specifically, on the roof where adjacent crests of folded plate materials are installed on a crest of a roof structure that is connected by a sword bolt fixed to a tight frame, and fastened using a sword tip bolt. It relates to a fixture.

The above-described roof structure, that is, a folded-plate roof is often employed as a roof structure for factories, warehouses, or parking lots. In recent years, it has become widespread to lay an on-roof structure such as a solar cell on a folded plate roof due to energy saving and promotion of individual power generation.
For example, when laying a large number of solar cell panels, a pair of long frames such as channel materials or the like are mounted and fixed on a folded plate roof in parallel with each other using a roof mounting fixture, and the long frames A means for arranging and attaching the solar cell panels side by side is adopted (for example, see Patent Document 1). In this case, the on-roof fixture is fixed to the folded plate roof using a sword tip bolt.

In the means for mounting solar panels on the roof fixture via a plurality of long frames, the long frame is used to meet various conditions such as the aspect ratio, size, and shape of the folded roof and various construction methods. There is an eaves line arrangement means for erected toward the eave line direction of the roof, and an eaves ridge arrangement means for erection toward the eave line direction.
Conventionally, as disclosed in Patent Document 2, two types of on-roof fixtures used for these means are prepared: one for eaves line arrangement means and one for eaves ridge arrangement means.

JP 2014-185421 A JP2011-106094

That is, in Patent Document 2, as shown in FIG. 12 and FIG. 18, the on-roof fixture (d) used in the case of the eave line arrangement means for arranging the long frame in the eave line direction, and FIG. As shown in FIG. 2, two types of the on-roof mounting tool (e) used in the case of the eaves building arrangement means for arranging the long frame in the eave building direction are necessary.
Thus, if there are two types of on-roof fixtures, there is a disadvantage that assembly mistakes at the site and parts procurement mistakes may occur, resulting in confusion and work delays, and parts management becomes complicated. is there.

  An object of the present invention is to provide an improved on-roof fixture that can be used for both the eave line arrangement means and the eaves line arrangement means while having a single type of structure.

The invention according to claim 1 is installed in the peak portion 4 of the roof structure R in which the peak portions 4 of the adjacent folded plate materials 1 and 1 are connected by the sword bolt 6 fixed to the tight frame 2. And, on the roof mounting tool T fastened and fixed using the sword tip bolt 6,
A bottom wall 11 having a mounting hole 11a through which the sword tip bolt 6 is inserted and which can be mounted on the mountain portion 4, an upper surface 14a on which the roof top structure K mounted on the roof structure R is mounted, and An upper wall 14 including a pair of fixing portions 14b, 14b provided on both sides of the mounting hole 11a in order to fix the roof structure K mounted on the upper surface 14a;
A posture determining portion 16 that determines the direction of the line segment x connecting the pair of fixing portions 14b, 14b with respect to the longitudinal direction P of the peak portion 4 by contacting or along the inclined surface 1a of the folded plate member 1;
The posture determining portion 16 has a first orientation defining portion 17 and a second orientation defining portion 18, and the first orientation defining portion 17 is in contact with or along the inclined surface 1a and the second orientation. In a state where the defined portion 18 does not interfere with the folded plate material 1, the line segment x is in the first posture along the eaves-ridge direction P, the first orientation defining portion 17 does not interfere with the folded plate material 1, and In the state where the second orientation determining portion 18 is in contact with or along the inclined surface 1a, the first orientation defining portion 17 and the second orientation determination are performed so that the line segment x assumes a second posture along the eaves line direction Q. The posture determining unit 16 is configured in association with the portion 18.

The invention according to claim 2 is the roof mounting tool T according to claim 1,
The posture determining portion 16 is composed of a pair of inclined walls 16A, 16A provided on both sides of the line segment x with an oblique angle α along the upper end portion of the inclined surface 1a.
In the first posture, the inclined inner surfaces 17, 17 of the pair of inclined walls 16A, 16A are in contact with or along the upper end of the inclined surface 1a,
In the second posture, the inner end surfaces 18, 18 of the pair of inclined walls 16A, 16A facing each other are configured to be in contact with or along the upper end portion of the inclined surface 1a.

The invention according to claim 3 is the roof mounting tool T according to claim 2,
The upper wall 14 having a long rectangle in the direction of the line segment x, a pair of downward side walls 15, 15 hanging from both sides of the upper wall 14 in the lateral direction Y, and outwardly extending from the downward side wall 15 An upper fixture 8 made of plate material in a downward U-shape comprising the inclined wall 16A extending downward;
A pair of upward sidewalls 12 and 12 erected from the bottom wall 11 in a state along the pair of downward sidewalls 15 and 15, respectively, and an upward U-shaped plate-shaped lower fixture 7 including the bottom wall 11. Have
The pair of downward sidewalls 15 and 15 and the pair of upward sidewalls 12 and 12 are connected to each other so as to be fitted to each other.

The invention according to claim 4 is the roof mounting tool T according to claim 2 or 3,
The posture determining portion 16 is formed only on either one of both sides of the upper wall 14 in the short direction Y.

The invention according to claim 5 is the on-roof fixture T according to any one of claims 1 to 4,
The fixing portion 14b is a mounting hole for inserting a bolt for bolting the roof structure K, and each mounting hole 14b is formed as a long hole in the short direction Y of the upper wall 14. It is characterized by.

According to the invention of claim 1, in order to provide the roof structure on the mountain portion of the roof structure, even when the roof mounting tool is arranged and fixed along the eave ridge direction, it is arranged and fixed along the eave line direction. Even if it does, it can be used combining one type of on-roof fixture. That is, if the roof mounting fixture is attached to the mountain with the first orientation determining portion in contact with or along the inclined surface, the roof mounting fixture can be in a posture along the eaves ridge direction, and the second orientation determination If the on-roof fixture is attached to the mountain portion in a state where the portion is in contact with or along the inclined surface, the on-roof fixture can be set in a posture along the eave line direction.
As a result, there are two types of on-roof fixtures, which may result in confusion and work delays due to errors in assembly on the site and parts procurement, and also has the disadvantage of complicated parts management. Thus, it is possible to provide an excellent on-roof fixture that can be used for either the eaves line arrangement means or the eaves ridge arrangement means while having one type of structure.

  According to invention of Claim 2, it is a means which forms an attitude | position determination part with a pair of inclined wall distributed and arranged in a line segment direction, and its inner end surface. That is, there exists an advantage which can provide the on-roof fixture which has an attitude | position determination part and has the said effect by the structure of Claim 1 by the economical means which only provides a pair of inclined wall.

  According to the invention of claim 3, the roof mounting fixture can be configured by an economical and rational means with a simple structure that only fits and connects the upper metal fitting and the lower metal fitting and a small number of parts (two parts). . In addition, by fitting and connecting the side walls of the downward U-shaped upper metal fitting and the upward U-shaped lower metal fitting, there is also an advantage that it can be provided as a square pipe-shaped roof mounting fixture with excellent strength and rigidity. is there.

  According to the invention of claim 4, although the details will be described in the section of the embodiment, since the posture determining portion is formed only on either one of both sides in the short direction of the upper wall, Even if it is provided with a considerable deviation in the eave line direction in the mountain part, the posture determining part and the inclined surface do not interfere with each other, making it impossible to mount, and the roof mounting fixture is good in a posture along the eave building direction There is an advantage that can be installed.

  According to the invention of claim 5, since the mounting holes are long holes in the short direction, the details of the mounting holes will be described in the embodiment, but the positions of the sword bolts are displaced from each other in the direction of the eaves. In addition, even if the roof mounting fixture is fixed by tilting with respect to the eave building direction or the eave line direction due to the rotation when the nut is hung, the roof is mounted and fixed on the roof mounting fixture such as a long frame. There is an advantage that the upper structure can be bolted well.

Top view of roof metal fittings Front view of roof bracket Side view of roof bracket The upper metal fitting is shown, (a) is a plan view, (b) is a front view. (A) is a side view of the upper bracket, (b) is a side view of the lower bracket. Shows the lower bracket, (a) is a plan view, (b) is a front view Front view of a partly cutout showing an eaveline installation example Cross section viewed from the side showing the eaves line installation example Front view of a partially cutout showing an example of installation in the eaves building direction Sectional view from the side showing an example of installation in the eaves Perspective view from above showing an example of construction in the eaves building direction Action diagram showing the advantages of one side orientation Plan view showing how to absorb the “disadvantage of misalignment of the sword tip bolt” by the long hole The other embodiment of an attitude | position determination part is shown, (a) is a front view, (b) is the sectional view on the AA line in (a).

  Hereinafter, embodiments of a roof mount according to the present invention will be described with reference to the drawings. In the following, the solar cell panel 21, the long frame 20, the mounting stay 23, etc. are all roof top structures K.

  As shown in FIGS. 1 to 3, the on-roof fixture T includes a lower bracket (an example of a lower fixture) 7 mounted on a mountain portion of the folded plate roof R, and a pair of bolts and nuts on the lower bracket 7. It consists of two sheet-metal parts with the upper metal fitting 8 (an example of an upper fixture) connected and fixed by 9,9, and is comprised in the state which exhibits a rectangle by planar view. As an example, the bolt and nut 9 includes a pair of flat washers 9c and 9c and a spring washer 9d in addition to the bolt 9a and the nut 9b. In addition, the longitudinal direction (line segment x) of the on-roof fixture T is defined as the line segment direction X, the lateral direction Y is defined as the horizontal direction Y, and the vertical direction Z.

  Here, the folded plate roof R which is the roof structure R is configured by fixing a group of folded plate materials 1 to the roof base 3 via the tight frame 2 as shown in FIGS. The folded plate material 1 is made of a long molded product made of a steel plate that is long in the eaves ridge direction in which peaks 4 and valleys 5 are alternately formed. The crests 4 at both ends of each adjacent folded plate material 1 are connected to each other with a sword bolt 6 and a nut (not shown) fixed to the tight frame 2 so that the crest 4 and the trough 5 are in the eaveline direction. By making it continuous, a folded plate roof R having a predetermined shape and size is formed.

  For example, as shown in FIG. 11, the on-roof fixture T is used when the solar cell panel 21 is mounted on the folded plate roof R via the long frame 20. In FIG. 11, the on-roof fixture T is used to attach the long frame 20 to the mountain part 4 along the eaves-ridge direction P of the folded-plate roof R, and straddles the pair of long frames 20, 20. A plurality of solar battery panels 21 can be laid side by side using the mounting stays 23 in a state where they are in a closed state. The on-roof mounting tool T mounted on the top surface 4 a of the mountain portion 4 is fixed by a nut hook using a sword tip bolt 6. Although not shown in FIG. 11, there is a waterproof packing 6 a that fits over the sword bolt 6 above the peak portion 4.

As shown in FIGS. 1 to 3, 5 (b), and 6, the lower metal fitting 7 has a mounting hole 11 a through which the blade tip bolt 6 is inserted and can be placed on the mountain portion 4. It has a pair of connecting holes 12a for passing bolts and nuts 9 and a pair of upward side walls 12 and 12 erected from both sides of the bottom wall 11. It is formed on a sheet metal member that has an open U shape when viewed from the direction. As an example, the pair of coupling holes 12 a and 12 a are arranged at the center in the line segment direction X.
The mounting hole 11a in the bottom wall 11 is formed in an upper bottom wall portion 11A that is circular and is slightly raised upward for arranging the packing 6a. As an example, the attachment hole 11 a is formed in a hole having a diameter slightly larger than the diameter of the sword tip bolt 6 at the center position of the bottom wall 11 in the line segment direction X.

Further, inwardly raised ridges 13 are formed on both sides of the upper bottom wall portion 11 </ b> A in the line segment direction X so as to continue to the lower portions of the both upward side walls 12. The inwardly raised ridge 13 is composed of a bottom raised portion 13 a of the bottom wall 11 and a side raised portion 13 b of each upward side wall 12, and exhibits a reinforcing action that increases the strength and rigidity of the lower metal fitting 7.
The lower metal fitting 7 is dimensioned so that the length in the line segment direction X is slightly longer than the width (length) in the horizontal direction Y which is not much different from the height (length) in the vertical direction Z.

As shown in FIGS. 1 to 3, 4, and 5 (a), the upper metal fitting 8 includes an upper wall 14 having a long rectangle in the line segment direction X, and both sides of the upper wall 14 in the short direction Y. A pair of downward sidewalls 15, 15 hanging from the ends, and a posture defining portion 16 formed at the lower end of one of the downward sidewalls 15. It is formed on the sheet metal member to be presented.
The upper wall 14 has a top surface 14a on which the long frame 20 (an example of the roof structure K) is placed, and a pair of mounting holes formed on both sides in the line segment direction X to fix the long frame 20 with bolts. (An example of a fixed part) 14b and 14b are provided. Each mounting hole 14 b is formed in a long hole that is long in the short direction Y and is disposed in the center of the short direction Y.
Further, an operation hole 14 c for nut-engaging the sword tip bolt 6 is formed at the center of the upper wall 14 in the line segment direction X. The operation hole 14c is configured as a long and long long hole in the line segment direction X.

  Each downward side wall 15 includes a pair of connecting holes 15 a for allowing the bolts and nuts 9 to pass therethrough, and has the same length in the line segment direction X as the upper wall 14. The interval between the left and right downward side walls 15 and 15 is set to a value that is the same as or slightly larger than the entire width of the pair of upward side walls 12 and 12 of the lower metal fitting 7. Further, for example, the distance between the pair of connection holes 15 a and 15 a arranged in the line segment direction X at the center of the line segment direction X is set equal to the distance between the pair of connection holes 12 a and 12 a of the lower metal fitting 7. Yes.

The posture defining portion 16 is in line segment x (= line segment direction X) connecting the centers of the pair of mounting holes 14b, 14b by abutting or along the inclined surface 1a of the folded plate member 1, that is, a rooftop fixture. It is a site | part for determining the direction with respect to the eaves-ridge direction P (refer FIG. 11) which is the longitudinal direction of the peak part 4 as T. FIG.
Specifically, the posture determining portion 16 is configured by a pair of inclined walls 16A and 16A formed by extending the respective portions on both sides in the line segment direction X of the one downward side wall 15 in a downwardly expanding manner.

Each inclined wall 16A has a length extending from the end in the line segment direction X of the downward side wall 15 to the central region, and the inclined inner surface 17 has an angle close to the inclination angle θ of the inclined surface 1a of the folded plate material 1, Or it has the equal diagonal angle (alpha), and forms the 1st direction determination part mentioned later.
The inner end face 18 that is the inner end face in the line segment direction X of each inclined wall 16A is formed as an inclined end face having a downward spreading angle β as viewed in the lateral direction Y. The downward divergence angle β is set to an angle close to or equal to the inclination angle θ of the inclined surface 1 a, and a second orientation defining portion described later is formed by the inner end surface 18.
The distance between the pair of inner end surfaces 18 and 18 in the line segment direction X is slightly larger than the width of the mountain portion 4 so as to be compatible with several types of folded plate roof shapes as shown in FIGS. Is set to

  As shown in FIG. 3 and the like, the on-roof fixture T has a pair of downward sidewalls 15 and 15 and a pair of upward sidewalls 12 and 12, both of which are in the state where the upward sidewalls 12 and 12 are inside. In the fitted state, the bolts and nuts 9 are inserted into the four connecting holes 15a, 12a, 12a, 15a arranged in the short direction Y and tightened, and the upper and lower brackets 8, 7 are fastened and integrated. Configured. In addition, you may provide the cylindrical spacer 10 (refer FIG. 3) which has the length just fitted between a pair of upward side walls 12 and 12 and is externally fitted to the volt | bolt 9. FIG.

  The upper and lower metal fittings 8 and 7 are connected to the bolts and nuts 9 with their center positions in the line segment direction X aligned with each other, and the length of the lower metal fitting 7 in the line segment direction X is a pair of the upper metal fitting 8. It is set to be slightly shorter than the interval between the mounting holes 14b, 14b. By fastening the upper and lower brackets 8 and 7 with a pair of bolts and nuts 9 and 9, the roof mounting fixture T is made to be a robust box-shaped when viewed in the direction of the line segment direction X, and is strong and rigid. Are better.

  Next, a construction example of the roof mounting tool T will be described. In the present embodiment, an example in which a large number of solar cell panels are laid on the folded plate roof R using the roof mounting tool T will be described.

(1) Eaves building arrangement means FIGS. 7 and 8 show the case of an eaves building arrangement means in which the solar cell panels 21 (an example of the structure on the roof K) are arranged in the eave building direction P. In the eaves ridge arrangement means, the roof mounting fixture T is attached to the mountain portion 4 using the sword tip bolt 6 with the line segment direction X that is the longitudinal direction thereof facing the eaves ridge direction P that is the longitudinal direction of the folded plate material 1. Mount and fix. In this case, the inclined inner surface 17 of the inclined wall 16A is in a state along the inclined surface 1a of the folded plate member 1 with a slight gap, and there is nothing that falls between the pair of inner end surfaces 18, 18. . The solar cell panel 21 is placed and fixed on the rooftop fixture T via the long frame 20 facing the eaves-ridge direction P.

That is, when the eaves ridge arrangement means is adopted, the roof mounting fixture T is in a state in which the inclined inner surface 17 is along the inclined surface 1a and the inner end surface 18 in a state of floating in the air does not interfere with the folded plate material 1. The minute x is in the first posture along the eaves direction P. Then, the long frame 20 made of channel material or mold steel is placed on the upper surface 14a in a state where the longitudinal direction thereof is along the line segment x, that is, the eaves-ridge direction P, and a fixing bolt (fixing bolt) passed through the mounting hole 14b. The long frame 20 is fixed to the on-roof fixture T using the nut 19.
In FIG. 7, the front-end | tip part and base end part of the long frames 20 and 20 which adjoin each other have shown the state bolted to the one on-roof fixture T. In FIG. Although illustration is omitted, when fixing the middle part of the long frame 20 in the longitudinal direction, it is bolted to the one roof mounting tool T at two locations.

When the eaves ridge arrangement means is adopted, as shown in FIG. 8, first, the on-roof fixture T has the inclined inner surface 17 along the inclined surface 1 a (the line segment direction X of the upper metal fitting 8 is along the eave building direction P. ) Place on the mountain 4 in the posture. Next, a mounting operation is performed in which the nut 22 is fastened to the sword tip bolt 6 protruding upward from the mounting hole 11a to fasten and fix the bottom wall 11, that is, the roof mounting tool T on the folded roof R.
Due to the presence of the positioning portion 16 in a state where each inclined inner surface 17 is in close proximity to the inclined surface 1a, when the nut 22 is tightened, the on-roof mounting tool T rotates with the inclined inner surface 17 and the inclined surface 1a. In addition to being regulated by contact, there is an advantage of functioning as a mark that matches the longitudinal direction of the upper wall 14 with the eaves-ridge direction P.

(2) Eave Line Arranging Means FIGS. 9 and 10 show the case of the eave line arranging means in which the solar cell panels 21 are arranged in the eave line direction Q. FIG. In the eaves line arrangement means, the sword tip bolt 6 is used for the on-roof fixture T in a state in which the line segment direction X, which is the longitudinal direction, faces the eave line direction Q, which is the direction that intersects the longitudinal direction of the folded plate 1. Mount on the mountain 4 and fix. In this case, the inner end surface 18 of each inclined wall 16A is in a state along the inclined surface 1a of the folded plate member 1 with a slight gap, and two inclined inner surfaces projecting from the mountain portion 4 in the eaves line direction Q. 17 is floating in the air. The solar cell panel 21 is placed and fixed on the roof mounting fixture T through the long frame 20 facing the eaves line direction Q.

That is, when the eaves line arrangement means is taken, the roof mounting fixture T is in a state in which the inclined inner surface 17 in a suspended state does not interfere with the folded plate material 1 and the inner end surface 18 is along the inclined surface 1a. The line segment x is in the second posture along the eaves line direction Q. Then, the long frame 20 is placed on the upper surface 14a in a state where the longitudinal direction thereof is along the line segment x, that is, the eaves line direction Q, and the long frame 20 is attached to the roof mounting tool T by the fixing bolt 19 passing through the mounting hole 14b. Fixed to.
FIG. 9 shows a state in which the distal end portion and the proximal end portion of the adjacent long frames 20 and 20 are both bolted to one roof mounting tool T. The middle part of the long frame 20 in the longitudinal direction is bolted to the one roof mounting tool T at two locations in the same manner as in the case of the eaves ridge arrangement means.

When the eaves line arrangement means is adopted, as shown in FIG. 9, first, the on-roof fixture T has the inner end surface 18 along the inclined surface 1a (the line segment direction X of the upper metal fitting 8 is along the eave line direction Q. ) Place on the mountain 4 in the posture. Next, as shown in FIG. 10, the nut 22 is fastened to the sword tip bolt 6 protruding upward from the attachment hole 11 a to fasten and fix the bottom wall 11, that is, the rooftop fixture T on the folded plate roof R. Do the mounting work.
Due to the presence of the positioning portion 16 in a state in which each inner end face 18 is close to the inclined surface 1a, the on-roof mounting tool T is rotated when the nut 22 is tightened. In addition to being regulated by the contact, there is obtained an advantage of functioning as a mark for aligning the longitudinal direction of the upper wall 14 with the eave line direction Q or aligning the short direction Y of the upper wall 14 with the eave building direction P.

Next, various devices applied to the roof mounting tool T will be described.
(1) Since the posture determining portion 16 is formed only on either one of the both sides in the short direction Y of the upper wall 14, the sword tip bolt 6 is provided so as to be considerably biased in the eave line direction Q in the mountain portion 4. Even if it is done, it is possible to mount the on-roof fixture T well in a posture along the eaves-ridge direction P.
That is, when it is going to attach the roof mounting tool T in a posture in which the longitudinal direction (line segment direction X) is along the eave building direction P (eave building arrangement means), as shown in FIG. 6 is shifted to the right from the center of the peak 4 and the amount of shift is large to some extent, the sword bolt 6 is lowered through the mounting hole 11a with the inclined wall 16A on the left. Then, before the bottom wall 11 reaches the top surface 4a of the peak portion 4, the inclined wall 16A comes into contact with the inclined surface 1a, and attachment may be impossible.

In that case, as shown in FIG. 12 (b), if the roof mounting tool T is inverted 180 degrees so that the inclined wall 16 </ b> A comes to the right side, Compared to the regular case in FIG. 1, the distance between the inclined inner surface 17 and the inclined surface 1a is widened, but the bottom wall 11 can be fastened and brought into contact with the top surface 4a of the peak portion 4.
Therefore, in the roof mounting fixture having the inclined wall 16A (position determining portion 16) on both the pair of downward side walls 15 and 15, the sword bolt 6 is displaced in the eaves line direction Q by a predetermined amount or more as described above. If it is done, it may become impossible to attach to the mountain part 4.

On the other hand, if the positioning portion 16 is provided only on one of the downward side walls 15, even if the sword bolt 6 is greatly displaced in the eaves line direction Q, the roof mounting tool T It is an excellent one that can be attached to the mountain part 4 of the folded plate roof R by reversing the direction.
Even if the positioning portions 16 are provided on each of the downward side walls 15, if the interval between the positioning portions 16, 16 is set to be somewhat larger than the width of the peak portion 4, the eaves line direction Q of the sword tip bolt 6 Some misalignment can be absorbed.

(2) In the roof mounting fixture T, as shown in FIGS. 1 and 4, the pair of mounting holes 14b, 14b in the upper wall 14 of the upper metal fitting 8 are long holes in the short direction Y. Even if 6 is shifted from the normal position in the eave building direction P, it is possible to fix the long frame 20 on the roof mounting tool T with the long frame 20 set in the normal direction. ing.
Originally, the positions of the plurality of sword tip bolts 6 in the eaves direction P should all be aligned, but among the plurality of sword tip bolts 6, the positions in the eaves ridge direction P may be shifted from each other. In that case, as shown in FIG. 13, the adjacent on-roof fixtures T, T fixed by the sword bolt 6 are displaced from each other in the eaves-ridge direction P.

In this case, when the mounting hole 14b of the upper wall 14 is a general circular hole, the long frame 20 provided on the roof mounting fixtures T and T is slightly tilted with respect to the eaves line direction Q and is bolted. Or the inconvenience that the bolt cannot be fixed.
However, since the mounting holes 14b of the roof mounting fixtures T are formed as long holes in the short direction Y, as shown in FIG. The long frame 20 mounted on the roof mounting fixtures T, T is absorbed by the bolts 19 on the roof mounting fixtures T, T while maintaining the normal posture along the eaves line direction Q. can do.

In addition, the roof mounting fixture T should be fastened and fixed to the mountain part 4 along (in parallel with) the eave building direction P or the eaves line direction Q. If there is a gap between them, when the nut 22 is hooked, there is a possibility that the posture determining portion 16 and the inclined surface 1a are rotated until they come into contact with each other. For example, when it is fixed to the mountain part 4 while being slightly inclined with respect to the eaves-ridge direction P, the line segment direction X of the upper wall 14 is slightly inclined with respect to the long frame 20 along the eaves-ridge direction P. Become.
However, since each mounting hole 14b is formed as a long hole that is long in the short direction Y, it is possible to absorb a relative positional shift between the long frame 20 and the mounting hole 14b due to the accompanying rotation, and it can be bolted well. There are also advantages.

[Another embodiment]
The inclined inner surface 17 and the inner end surface 18 are not in contact with the inclined surface 1a when the mounting fixture T is attached to the folded plate roof R of the roof mounting fixture T according to the eaves direction P or the eaves line direction Q. It may be set to. In this case, when the nut 22 is attached to the sword tip bolt 6, the amount of rotation (angle) of the roof mounting tool T by the tightening torque can be further reduced.

  As shown in FIG. 14, the posture determining unit 16 is replaced with a pair of vertical walls 16 </ b> A instead of the inclined wall 16 </ b> A by extending the lower end of the downward side wall 15 downward or by integrating another member by welding or bolting. The lower protruding wall 16A may be used. In this case, the lower end edge 16c when the lower end inner edge 16a of the lower projecting wall 16A is the first orientation defining portion 17 and the inclined inner end face 18 or the hanging surface 16b is formed as shown in FIG. This corresponds to the second orientation determining portion 18.

As described above, the present invention includes the bottom wall 11 that has the mounting hole 11a through which the sword bolt 6 is inserted and can be mounted on the mountain portion 4, and the roof top structure K that is mounted on the roof structure R. An upper wall 14 provided with a pair of mounting holes 14b, 14b provided on both sides of the mounting hole 11a in order to fix the upper surface 14a to be mounted and the roof top structure K to be mounted on the upper surface 14a,
A posture determining section 16 is provided that determines the orientation of the line segment x connecting the pair of mounting holes 14b, 14b with respect to the longitudinal direction P of the crest 4 by contacting or along the inclined surface 1a of the folded plate material 1.
And the attitude | position determination part 16 has the 1st and 2nd direction determination parts 17 and 18, the 1st direction determination part 17 contact | abuts or follows the inclined surface 1a, and the 2nd direction determination part 18 is the folded plate material 1. The line segment x is in the first posture (see FIG. 8) along the eaves-ridge direction P in a state where it does not interfere with the first direction defining portion 17, the first orientation defining portion 17 does not interfere with the folded plate material 1, and the second orientation defining portion 18 The first orientation defining portion 17 and the second orientation defining portion 18 are related so that the line segment x is in the second posture along the eaves line direction Q (see FIG. 10) in a state where it is in contact with or along the inclined surface 1a. The posture determining unit 16 is configured.

  Therefore, in order to provide the on-roof structure K on the folded plate roof R, even when the on-roof fixture T is arranged and fixed along the eave building direction P, or when it is arranged and fixed along the eave line direction Q, One type of on-roof fixture T can also be used. As a result, it is possible to provide an improved on-roof fixture that can be used for both the eaves line arrangement means and the eaves line arrangement means while having a single type of structure. Conventionally, there are two types of on-roof fittings, which may cause confusion and work delays due to incorrect assembly at the site and parts procurement mistakes, and has the disadvantage of complicated parts management. However, those disadvantages are improved.

DESCRIPTION OF SYMBOLS 1 Folding board material 1a Inclined surface 2 Tight frame 4 Mountain part 6 Blade tip bolt 7 Lower attachment tool 8 Upper attachment tool 11 Bottom wall 11a Attachment hole 12 Upward side wall 14 Upper wall 14a Upper surface 14b Fixing part (attachment hole)
15 Downward Side Wall 16 Posture Determining Part 16A Inclined Wall 17 First Orientation Determining Part (Inclined Inner Surface)
18 Second orientation defining part (inner end face)
K roof top structure P eaves direction Q eaves line direction R roof structure T roof mounting fixture Y short direction x line segment α diagonal angle

Claims (5)

Installed on the roof where the ridges of adjacent folded plate members are connected to each other by a sword bolt fixed to a tight frame and fastened using the sword tip bolt. Tools,
A bottom wall that has a mounting hole through which the sword tip bolt is inserted and can be mounted on the mountain portion, an upper surface on which a roof structure mounted on the roof structure is mounted, and the roof that is mounted on the upper surface An upper wall provided with a pair of fixing portions provided on both sides of the mounting hole to fix the upper structure;
A posture determining portion that determines an orientation with respect to a longitudinal direction of the peak portion of a line segment that connects the pair of fixed portions by contacting or along the inclined surface of the folded plate material;
The posture determining portion includes a first orientation defining portion and a second orientation defining portion, the first orientation defining portion is in contact with or along the inclined surface, and the second orientation defining portion is the folding portion. In a state where it does not interfere with the plate material, the line segment is in the first posture along the eaves-ridge direction, the first orientation defining portion does not interfere with the folded plate material, and the second orientation defining portion is in contact with the inclined surface. The roof in which the posture determining portion is configured by associating the first orientation determining portion and the second orientation determining portion so that the line segment is in a second posture along the eaves line direction in the state of contact or along. Upper fixture. The posture determining portion is a pair of inclined walls provided on both sides of the line segment with an oblique angle along the upper end of the inclined surface,
In the first posture, the inclined inner surfaces of the pair of inclined walls are in contact with or along the upper end of the inclined surface,
2. The rooftop fixture according to claim 1, wherein in the second posture, inner end surfaces facing each other of the pair of inclined walls are in contact with or along an upper end portion of the inclined surface. The upper wall presenting a long rectangle in the direction of the line segment, a pair of downward side walls hanging from both sides in the short direction of the upper wall, and the inclined wall extending downwardly outwardly from the downward side wall. An upper fixture made of plate material with a downward U-shape,
A pair of upward sidewalls erected from the bottom wall in a state along each of the pair of downward sidewalls, and an upward U-shaped plate-shaped lower attachment provided with the bottom wall;
The rooftop fixture according to claim 2, wherein the pair of downward sidewalls and the pair of upward sidewalls are connected in a state in which both are fitted.   The roof mounting tool according to claim 2 or 3, wherein the posture determining portion is formed only on either one of both sides of the upper wall in the short direction.   The said fixing | fixed part consists of a mounting hole for the bolt insertion for bolting the said structure on a roof, and each said mounting hole is formed in the long hole long in the transversal direction of the said upper wall. The on-roof fixture according to any one of -4.

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