JPH07336859A - Fixture for fitting lightning conductor to roof - Google Patents

Abstract

PURPOSE:To easily and surely fit a fixture used for fitting a lightning conductor for a roof to the roof section. CONSTITUTION:In a fitting 5, a bracket fitting section 5a to which a bracket 6 supporting a lightning conductor 4 is integrally fitted and a fitting section formed by turning up and bending part of the fixture 5 in a nearly U-shape are formed so that the fitting 5 can be put on and fixed to a roof section 1 when the fitting section is inserted in an inserting section A at which the inserting side of one roof member 3 is inserted into the inserting groove 3a of another roof member 3 adjacent to the member 3 so that the fitting section cannot come out from the section A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightning conductor roof mounting member for mounting a lightning conductor drawn from a lightning rod on a roof.

[0002]

BACKGROUND OF THE INVENTION Generally,
As a safety measure against lightning strikes, a lightning rod is erected on the roof.The lightning conductor drawn from this lightning rod is wired so as to crawl the roof and is drawn into the ground. It is necessary to mount and support the lightning conductor on the roof so that the conductor does not dance. As a method of installing such a lightning conductor, if the roof is a board that is made of a plate material such as a copper plate that is long in the left-right direction,
Conventionally, as shown in FIGS. 13, 14 and 15, a base material 8 integrally provided with a mounting portion 8a for mounting the lightning conductor 4 is integrally attached to the surface of the roof plate material 3 or a base plate (or It was stuck to the rafter). However, the former one has a problem that the adhesive strength is likely to deteriorate with time and the reliability is poor, and the latter one has a notch 3c formed in a portion of the roof plate 3 through which the base material 8 passes. This is troublesome and there is a problem that the watertightness is impaired at the cutout 3c portion, and improvement is required.

[0003]

SUMMARY OF THE INVENTION The present invention was devised with the object of providing a roof mounting metal fitting for a lightning conductor capable of eliminating these drawbacks in view of the above-mentioned circumstances. A roof groove is formed on the upper edge of the lower roof sheet by fitting the roof panel materials that are adjacent to each other up and down in a U-shaped shape toward the upper edge of the lower roof sheet, and by inserting the roof on the lower edge of the upper roof sheet. In order to attach a lightning conductor to a roof that is configured to be roofed by engaging the engaging sides that are the folded sides that are folded back in a substantially inverted U shape toward the base plate side, When mounting the mounting bracket, the mounting bracket is attached to the bracket mounting portion to which the mounting bracket for mounting the lightning conductor is detachably mounted, and the mounting side is fitted in the fitting groove and the engaging side is fitted in to prevent the fitting. To the top side to fit and support It is characterized in that the shape to be configured and a mounting side which is folded bent.

According to the present invention, the mounting metal fitting for supporting the lightning conductor on the roof portion can be simply and surely mounted on the roof portion by this structure.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, one embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a roof portion that constitutes a building, and the roof portion 1 is provided with a plurality of roof plate members 3 that are long in the lateral direction on the top surface of a base plate 2 that is provided in an inclined shape from the ridge to the eaves. Are provided in a state of being vertically adjacent to each other, the roof plate 3 has a fitting groove 3a formed by folding back in a substantially U shape toward the top side at the upper edge, and at the lower edge. An engagement side 3b, which is a folded side folded back in a substantially inverted U-shape toward the base plate 2 side, is formed. Then, the vertically adjacent roof plate materials 3 are fitted to and engaged with the engaging side 3b of the upper roof plate material 3 in the fitting groove 3a of the lower roof plate material 3 to move from the lower side of the roof slope toward the upper direction. The structure is the same as the conventional one.

Mounting members 5 for supporting the lightning conductor 4 according to the present invention are attached to the roof plate material 3 at a plurality of positions, whereby the lightning conductor 4 is provided at a plurality of positions on the roof surface. It is configured to be guided toward the ground while being supported. That is, the mounting bracket 5 is formed by bending a long thin plate material, but a bracket mounting portion for detachably mounting the mounting bracket 6 to which the lightning conductor 4 is mounted on the lower base end side. 5a is formed, and a mounting side 5b that is mounted and supported at the fitting portion A with the fitting groove 3a and the engaging side 3b fitted and locked to the fitting groove 3a is formed on the upper end side. . That is, in the mounting member 5, a mounting side 5b on the tip side that is folded back in a substantially U shape toward the top side, and a side part 5c along the roof inclination direction substantially the entire width with respect to the upper surface of the roof plate 3 are provided. And the side part 5c
Bend so that it protrudes from the lower end of the slope of
The bracket mounting portion 5a formed by folding back at the upper end thereof and the auxiliary side 5d in which the lower end of the folded back portion is bent toward the mounting side 5b.
And are formed. Then, the mounting bracket 5 has the mounting side 5b on the roof plate 3 before the roofing and the fitting groove 3
It is engaged in the inside of a and is temporarily assembled so that the auxiliary side 5d faces the lower surface of the engaging side 3b, and the roof plate 3 temporarily assembled is attached to the lower roof plate 3 by the roofing work described above. Assembling according to the procedure, and thereafter, the roofing work of the upper roof plate material 3 may be performed in the same manner, whereby the mounting bracket 5 has the mounting side 5b in the fitting groove 3 in the upper fitting portion A.
The auxiliary side 5d is sandwiched between the fitting groove 3a and the engaging side 3b in the lower fitting portion A by being fitted in a and fitted in the engaging side 5b to be retained. It is designed to be installed in the state where it is installed.

In the embodiment of the present invention constructed as described above, the lightning conductor 4 is mounted and supported on the mounting bracket 6 which is integrally mounted on the bracket mounting portion 5a formed on the mounting bracket 5. , The mounting bracket 5
Is attached to the roof plate material 3 in a state of being retained and supported by the roof plate material 3. That is, in the mounting member 5, the mounting side 5b formed at the tip thereof is bent back in a substantially U shape toward the top side, and the outer side surface thereof is fitted inside the fitting groove 3a of the upper roof plate member 3. Then, the engaging side 3b of the lower roof plate 3 is fitted and supported in the U-shaped groove in a retaining state so that the lower roof plate 3 is fixed to the base plate 2 with a screw or the roof plate 2 as in the conventional case. There is no need to stick it on the top surface of.

As described above, in the embodiment of the present invention, the mounting fitting 5 for mounting and supporting the lightning conductor 4 is provided.
When mounting the to the roof plate material 3, the mounting bracket 5
Conventionally, screws are fixed to the roof base plate 2 and the roof plate 3
It is not necessary to attach it to the roof plate member 3 and the fitting portion A of the fitting groove 3a and the engaging side 3b that is necessary for thatching the roof plate material 3 in a series.
Can be effectively used to prevent slipping and support, and as a result, notches 3c are formed in the roof plate material 3 such as those fixed to the base plate 2 with screws, or adhered like those attached to the roof plate material. It is possible to avoid the problem that the adhesive strength is lowered due to deterioration of the material with time. Since the mounting bracket 5 can be mounted in a series of operations for roofing the roof plate 3, the workability is not particularly impaired.

[0009] And, this is a bracket mounting portion 5
Since a has a width in the left-right direction in a state of protruding from the upper surface of the roof plate material 3 in the top direction, this has a function of preventing snow, and there is an advantage that the mounting bracket 5 can also be used as a snow stopper. .

Moreover, in this embodiment, the auxiliary side 5d
Is sandwiched and inserted into the lower surface of the engaging side 3b fitted and locked in the fitting groove 3a, the bracket mounting portion 5a is reinforced, and the mounting of 5 is spaced vertically. Because of the two-point support structure, there is an advantage in that the snow stopper together with the mounting member 5 of the lightning conductor 4 is advantageous in strength and highly reliable.

It should be noted that the present invention is not limited to the above-mentioned embodiment, and the lateral width of the mounting side 5b is widened as in the second embodiment shown in FIGS. In this case, the mounting strength of the mounting bracket 5 can be further increased. In addition, FIGS.
The third, fourth, and fifth embodiments shown in FIGS. 8, 9, and 10 do not have a side portion 5c and an auxiliary side 5d as compared with the first and second embodiments, and are supported by one fitting portion A so as not to be pulled out. It is different in that it was done, but this one, in order to measure the strength up,
An abutting side 5e that abuts against and is supported by the upper surface of the roof plate 3 is formed on the lower side of the roof slope than the bracket mounting portion 5a, and this can also be implemented. In this case, the cushioning material 7 is attached to the lower surface of the contact side 5e, and if necessary, the cushioning material 7 is attached to the roof plate 3
It can be attached to. Incidentally, in the fourth and fifth embodiments, the shape of the bracket mounting portion 5a is different from that in the first and second embodiments, but the constructions of the mounting portions in the fourth and fifth embodiments are It goes without saying that the invention can be implemented in the first and second embodiments. Furthermore,
The sixth embodiment shown in FIGS. 11 and 12 is basically similar to that of the first embodiment, but it further includes the contact side 5e formed in the third embodiment. Since it is provided, therefore, the bracket mounting portion 5a
The width of the contact side 5e is made wider than the width of the auxiliary side 5d, and the abutting side 5e is formed by bending the plate material of the widened portion downwardly inclined. There is an advantage that the strength can be further increased.

[0012]

In summary, since the present invention is constructed as described above, the lightning conductor is removably attached to the bracket attachment portion formed on the attachment fitting through the bracket. The metal fitting is formed with a mounting side that is folded back in a substantially U shape toward the top side, and the mounting side is fitted inside the groove of the fitting groove that constitutes the fitting portion of the roof plate material and is engaged. With the mating side fitted inside, the mounting side is inserted in the state that it is sandwiched between the fitting groove and the engaging side, and is fitted and supported in the fitting part in a retaining state, so that There is no need to fix it to the base plate with screws or to attach it to the upper surface of the roof plate. In addition, this retaining fitting support can be achieved by effectively utilizing the fitting portion between the fitting groove and the engaging side, which is necessary for roofing the roofing board members in series, so that It is possible to avoid forming notches and deterioration of the adhesive strength due to deterioration of the adhesive material over time, and further, it is possible to perform it in a series of operations for roofing roof material, which further impairs workability. Without, the mounting bracket can be easily and surely attached to the roof plate material.

[Brief description of drawings]

FIG. 1 is a perspective view of a roof portion.

FIG. 2 (X) is a plan view of the mounting bracket.
(Y) is a side view of the fitting, and FIG. 2 (Z) is a rear view of the fitting.

FIG. 3 (X) is a plan view of the mounting bracket of the second embodiment, FIG. 3 (Y) is a side view of the mounting bracket of the second embodiment, and FIG. It is a bottom view of the fitting of an example.

4 (X) is a front view of a mounting member of the second embodiment, and FIG. 4 (Y) is a rear view of the mounting member of the second embodiment.

FIG. 5 is a perspective view of a roof portion of a third embodiment.

FIG. 6 (X) is a plan view of a fitting of the third embodiment, and FIG. 6 (Y) is a side view of the fitting of the third embodiment.

FIG. 7 is a perspective view of a roof portion of a fourth embodiment.

FIG. 8 (X) is a plan view of the mounting bracket of the fourth embodiment, FIG. 8 (Y) is a side view of the mounting bracket of the fourth embodiment, and FIG. 8 (Z) is a fourth view. It is a bottom view of the fitting of an example.

FIG. 9 is a perspective view of a roof portion of a fifth embodiment.

FIG. 10 (X) is a plan view of the mounting bracket of the fifth embodiment, and FIG. 10 (Y) is a side view of the mounting bracket of the fifth embodiment.

FIG. 11 is a perspective view of a roof portion of a sixth embodiment.

FIG. 12 (X) is a plan view of the mounting bracket of the sixth embodiment, FIG. 12 (Y) is a side view of the mounting bracket of the sixth embodiment, and FIG. It is a bottom view of the fitting of an example.

FIG. 13 is a perspective view of a roof portion of a conventional example.

FIG. 14 is a side view of another conventional roof portion.

FIG. 15 is a perspective view showing another conventional roof plate material.

[Explanation of symbols]

 1 Roof part 2 Field plate 3 Roof plate material 3a Fitting groove 3b Engagement side 4 Lightning conductor 5 Mounting bracket 5a Bracket mounting part 5b Mounting side 5c Side part 5d Auxiliary side 5e Abutment side 6 Mounting bracket 7 Cushioning material

Claims (5)

[Claims] Claims: 1. Roof panel materials that are vertically adjacent to each other,
In the upper groove of the lower roof sheet material, a fitting groove formed by folding back in a substantially U shape toward the top side, and in the lower edge of the upper roof sheet material in a substantially inverted U shape toward the roof base plate side In a roof constructed so as to be roofed by engaging the engaging sides that are folded back, the mounting brackets for mounting the lightning conductor on the roof Is
A bracket mounting portion to which a mounting bracket for mounting the lightning conductor is detachably mounted, and a bracket mounting portion that fits in the fitting groove and the engaging side fits inward and is fitted and supported in a retaining shape A roof mounting bracket for a lightning conductor, comprising: a mounting side that is folded back into a substantially U shape. 2. The lightning protection device according to claim 1, wherein the mounting bracket has an abutment side that is abutted against and supported by the upper surface of the roof plate material on the lower side of the roof slope with respect to the bracket mounting portion. Conductor roof mounting bracket. 3. The mounting fitting according to claim 1, wherein the mounting bracket has a side portion extending along the substantially entire width in the roof inclination direction with respect to the upper surface of the roof plate, between the mounting side and the bracket mounting portion. A roof mounting bracket for a lightning conductor, wherein the bracket mounting portion is located in a fitting groove portion one step below the portion where the mounting side is fitted and supported. 4. The lightning protection device according to claim 3, wherein the mounting member has an auxiliary side which is inserted and supported between the fitting groove corresponding to the bracket mounting portion and the engaging side. Conductor roof mounting bracket. 5. The mounting bracket according to claim 1, wherein
A roof mounting bracket for a lightning conductor, which is characterized by being formed of a wide plate material in the left-right direction.