JPH08330824A - Branch line fitting tool - Google Patents

Abstract

PURPOSE: To provide an economical branch line fitting tool without the need of preparing a branch line fitting tool provided with the vertical pieces of various heights in accordance with the change of the heights of eaves tips even if the heights of the eaves tips from a wall surface at the lower part of the eaves tips of a building variously change. CONSTITUTION: The stay fitting tool A fits a stay 8 on a roof 7 to the wall surface (fascia board) 6 at the lower part of the eaves tip 61 of the building. A fitting part 1 fitted to the wall surface 6 at the lower part of the eaves tip 711 of the building, a stretching part 2 extending sideways from the fitting part 1, the vertical piece 3 extending upward from the tip of the stretching part 2 and a stay fitting part 4 provided for the upper end of the vertical piece 3 are provided. In the stay fitting tool A, the vertical piece 3 can freely expand and contract.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branch line fixture for attaching a branch line on a roof to the eaves of a building, and an antenna for installing a television antenna, a solar water heater on the roof,
It is suitable for use when attaching a branch line extending in all directions from a solar water heater to the eaves.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Patent Laid-Open No. 4-356802.
Japanese Patent Publication No. 6-52207 and Japanese Utility Model Publication 3-4.
As described in Japanese Patent No. 6209, etc., as a branch line fixture for attaching a branch line extending in all directions from the antenna or the like to the eaves in order to install the antenna or the like on a roof, an attaching part to be attached to a wall surface under the eaves and an attaching part There is known a branch line attachment tool having a projecting portion extending laterally from the vertical piece, a vertical piece extending upward from a tip of the projecting portion, and a branch line mounting portion provided at an upper end of the vertical piece.

In such a conventional branch line fitting,
Antennas etc. on the roof by attaching the attachment part of the branch line fixture to the wall below the eaves of the roof, and attaching the branch line protruding from the antenna on the roof to the branch line attachment part provided at the upper end of the vertical piece of the branch line fixture. Was set up.

[0004]

However, in the above-described conventional branch line attachment, since the length of the vertical piece extending upward from the tip of the overhanging portion is constant, the building to which the attachment portion of the branch line attachment is attached is fixed. When the height of the eaves from the wall surface under the eaves of the eaves, or the height of roofing materials such as roof tiles changes, the height of the eaves and the height of roofing materials such as roof tiles may change. Correspondingly, it was necessary to prepare branch line fittings with vertical pieces of various lengths, which was very uneconomical.

The present invention has been made by paying attention to the problems in such a conventional branch line mounting tool, and the purpose thereof is to solve the problems in the related art, from the wall surface under the eaves of the building. Even if the height of the eaves of the roof and the height of the roofing material such as roof tiles change variously, it is not necessary to prepare branch line attachments equipped with vertical pieces of various lengths corresponding to the changes in the height of the eaves. To provide a branch line fixture.

[0006]

In order to achieve the above-mentioned object, the present invention's branch line fixture is a branch line fixture for attaching a branch line on a roof to the eaves of a building, and is attached to a wall surface below the eaves of a building. A vertical line piece having a vertical line piece, a vertical line piece extending upward from a tip of the horizontal line part, a lateral line extending from the mounting part sideways, and a vertical line mounting part provided near the upper end of the vertical line piece. Is capable of expanding and contracting in the vertical direction, and the above-mentioned problems can be solved by such a configuration.

The material of the branch wire fitting of the present invention is not particularly limited. For example, surface-corrosion coated steel, stainless steel, metal such as aluminum, or hard vinyl chloride resin, FRP, Polycarbonate,
A synthetic resin such as polyphenylene sulfide (PPS) is used.

[0008]

In the fixture of the present invention, since the vertical piece is vertically expandable and contractible, the length of the vertical piece is set to the height of the eaves from the wall surface under the eaves of the building or the height of the roofing material. Corresponding expansion and contraction is economical because it is not necessary to prepare branch line fittings with vertical pieces of various lengths.

[0009]

Embodiments of the present invention will now be described with reference to the drawings. [Embodiment 1] FIG. 1 is a front view showing an example of a branch line fitting of the present invention, FIG. 2 is a side view of the branch line fitting of the present invention shown in FIG. 1, and FIG.
[Fig. 2] is a plan view of the branch wire fitting of the present invention shown in Fig. 1. Figure 1
In FIG. 3, A is a branch wire fitting of the present invention, 1 is a plate-like mounting portion of the branch wire fitting A of the present invention, 2 is a plate-like projecting portion that extends laterally from the upper end of the plate-like fitting portion 1, and 3 is a plate-like projection. Plate-shaped vertical pieces 4 extending upward from the tip of the projecting portion 2 are branch line attachment portions provided near the upper ends of the plate-shaped vertical pieces 3, and the branch line attachment portions 4 are provided near the upper ends of the plate-shaped vertical pieces 3. Is formed by the through hole.

As shown in FIG. 4, the plate-shaped mounting portion 1 has
A total of four mounting holes 11, 11, ...
Has been drilled. Reference numeral 12 denotes a concave groove formed by bending a plate body of the mounting portion 1 to reinforce the mounting portion 1, and the concave groove 12 is provided along both side edges above the mounting portion 1.

As shown in FIG. 5, the plate-shaped projecting portion 2 is formed by bending and extending from the upper end of the plate-shaped mounting portion 1.
Reference numeral 21 denotes a concave groove formed by bending a plate body of the protruding portion 2 for reinforcing the protruding portion 2, and the concave groove 21 is provided along both side edges of the protruding portion 2 and has a mounting portion. 1 groove 12
And continuously provided. Reference numeral 22 is a through hole provided near one end of the concave groove 21 for draining rainwater. Reference numeral 23 is a rib that is provided at the center of the overhanging portion 2 by bending the plate body of the overhanging portion 2 to reinforce the overhanging portion 2.

The plate-shaped vertical piece 3 is composed of a first plate-shaped vertical piece 31 and a second plate-shaped vertical piece 32. First vertical piece 31
Is formed by bending and extending from the tip of the overhang portion 2.
Reference numeral 311 denotes a rib provided by bending the plate body of the first vertical piece 31 for reinforcement, and the rib 311 is provided at the center of the lower half portion of the first vertical piece 31, and the protruding portion 2 is provided. The rib 23 is continuously provided. Reference numeral 312 is a through hole formed in the first vertical piece 31, and the through hole 312 is a rib 311.
Is provided above.

As shown in FIGS. 7 to 9, two holes 321 are formed in the lower half of the second vertical piece 32, and a hole is formed near the upper end of the second vertical piece 32. A branch line attachment portion 4 is provided, and rising edges 322 are provided upright on both side edges of the second vertical piece 32, and the second vertical piece 32 is formed in a shallow groove shape as a whole.

The first vertical piece 31 is inserted into the groove of the groove-shaped second vertical piece 32, and the upper through hole of the two through holes 321 formed in the second vertical piece 32. 321 and the through hole 312 formed in the first vertical piece 31 are combined, the bolt 5 is inserted into the combined through hole 312, and the nut 51 is screwed from the other end of the bolt 5 to the first vertical direction. The second vertical piece 32 is joined to the piece 31.

Two through holes 3 formed in the second vertical piece 32.
The lower through-hole 321 of 21 is combined with the through-hole 312 formed in the first vertical piece 31, and the combined through-hole 3
When the second vertical piece 32 is attached to the first vertical piece 31 by inserting the bolt 5 into the parts 21 and 312 and screwing in the nut 51, the branch line attachment portion 4 near the upper end of the second vertical piece 32. The height of the can be increased.

As described above, in the branch wire mount A of the present invention, the bolts 5 and the nuts 51 are fitted to the through holes 312 of the first vertical piece 31 so as to be aligned with any of the upper and lower through holes 321 of the second vertical piece 32. By attaching the second vertical piece 32 to the first vertical piece 31, the vertical piece 3 can be expanded and contracted in the vertical direction.

The mounting portion 1, the projecting portion 2 and the first vertical piece 31 are manufactured by sheet metal working of one stainless steel plate, and the surface is painted black. The second vertical piece 32 is manufactured by sheet metal working of one stainless steel plate, and its surface is painted black.

The height H ₁ of the mounting portion 1 is 73 mm, and the mounting portion 1
Has a width W ₁ of 90 mm (FIGS. 1 to 3), a height H ₂ of the second vertical piece 32 of 130 mm, and a width W ₂ of the second vertical piece 32 of 39.
6 mm, the distance L ₁ from the lower end of the second vertical piece 32 to the center of the lower through hole 321 is 20 mm, and the distance L ₂ between both through holes 321 is 42 mm (FIGS. 1 and 7). The bending angle θ between the mounting portion 1 and the overhanging portion 2 is about 75 degrees.

[Operation of Embodiment 1] Next, the operation of the branch wire fitting of the present invention shown in FIGS. 1 to 3 will be described with reference to FIG. FIG. 10 is a front view showing a usage state of the branch wire fitting of the present invention shown in FIGS. In FIG. 10, A is a branch line fixture of the present invention, 6 is a nose cover plate of the building, 7 is the roof of the building, 71 is a roof material provided on the roof 7, and 711 is the eaves.

As shown in FIG. 10, the attachment portion 1 of the branch wire attachment A of the present invention is attached to the nose cover plate 6 by nailing or the like.
Since the vertical piece 3 of the branch wire mounting device A of the present invention is vertically expandable and contractible, a branch line mounting provided near the upper end of the vertical piece 3 according to the height from the nose cover plate 6 of the eaves tip 61. Adjust the height of section 4.

One end of the antenna or the like is attached to the through hole of the branch line attachment portion 4 provided near the upper end of the vertical piece 3 of the branch line attachment device of the present invention in which the attachment portion 1 is attached to the nose cover plate 6 in this manner. The other end of the branch line 8 can be inserted, twisted, and tightened for connection.

[Embodiment 2] FIG. 11 is a perspective view showing another example of the branch line attachment of the present invention. In the branch wire fitting B of the present invention shown in FIG. 11, by using a metal plate having a large thickness, the recessed grooves 12 and ribs 23, 311 like the branch wire fitting A of the present invention shown in FIGS. It is not provided, and other points are denoted by the same reference numerals as those of the branch wire fitting A of the present invention shown in FIGS.

The embodiments of the present invention have been described above with reference to the drawings. However, the specific configuration of the present invention is not limited to the illustrated embodiments, and design changes within the scope not departing from the gist of the present invention are subject to change. Included in the invention.

For example, in order to make the vertical piece expandable and contractible, one through hole is bored in the first vertical piece as in the illustrated embodiment,
Instead of forming two through holes in the second vertical piece, two through holes are formed in the first vertical piece, and one through hole is formed in the second vertical piece. The bolt may be inserted by aligning one of the two through holes formed in the first vertical piece with the one through hole formed in the second vertical piece. Alternatively, two or three or more through holes may be formed in both the first and second vertical pieces, and the through holes may be appropriately aligned with each other to insert the bolt. Alternatively, instead of providing a plurality of through holes in both or one of the first and second vertical pieces, a long hole may be formed.

Further, as the branch line mounting portion, as in the illustrated embodiment, a screw hole is formed instead of the through hole, and a bolt is screwed into this screw hole so that the branch line is wound around the bolt. Good. Further, a turnbuckle may be provided on the branch line so that the tension of the branch line can be adjusted appropriately.

[0026]

In the fixture for a branch line of the present invention, since the vertical piece is extendable in the vertical direction, the length of the vertical piece is set to the height of the eaves from the wall surface below the eaves of the building or the height of the roofing material. It is economical because there is no need to prepare branch line attachments having vertical pieces of various lengths by expanding and contracting in accordance with the above.

[Brief description of drawings]

FIG. 1 is a front view showing an example of a branch line attachment of the present invention.

FIG. 2 is a side view of the branch wire fitting of the present invention shown in FIG.

FIG. 3 is a plan view of the branch wire fitting of the present invention shown in FIG.

FIG. 4 is a side view of the present invention shown in FIG. 1 from which the second vertical piece and the bolts and nuts are removed (main body portion).

5 is a front view of the main body shown in FIG.

6 is a plan view of the main body shown in FIG.

FIG. 7 is a front view of a second vertical piece of the branch wire fitting of the present invention shown in FIG.

8 is a side view of the second vertical piece shown in FIG. 7. FIG.

9 is a plan view of the second vertical piece shown in FIG. 7. FIG.

FIG. 10 is a front view showing a mode of use of the branch wire fitting of the present invention shown in FIGS.

FIG. 11 is a perspective view showing another example of the branch wire attachment device of the present invention.

[Explanation of symbols]

 A, B present invention branch line mounting tool 1 mounting portion 11 mounting hole 12 concave groove 2 overhanging portion 21 concave groove 22 through hole for draining rainwater 23 rib 3 vertical piece 31 first vertical piece 311 rib 312 through hole 32 second Vertical piece 321 through hole 322 rising edge 4 branch line mounting part (through hole) 5 bolt 51 nut

Claims (1)

[Claims] 1. A branch line fixture for attaching a branch line on a roof to an eaves edge of a building, comprising an attaching part to be attached to a wall surface below the eaves edge of the building, an overhanging part extending laterally from the attaching part, and an overhanging part. A branch line attachment having a vertical piece extending upward from the tip and a branch line attachment portion provided near the upper end of the vertical piece, wherein the vertical piece is vertically expandable and contractable.