JPH0316360Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a mounting bracket, and more specifically, to a mounting bracket configured to allow a support such as a parabolic antenna to be freely set on the eaves of a house. It is something.

[Prior Art] For example, when using an information transmission system in which each home receives microwave, which is an information transmission means, a parabolic antenna is required.

Microwaves travel in a straight line like light, so when installing a parabolic antenna on a structure such as a house, it must be placed higher than the structure so as not to be in the shadow of the house.

[Problem that the invention attempts to solve]

In such a case, in a structure in which the parabolic antenna itself is supported by a pillar, especially a pillar whose lower end is fixed to the ground, the part of the pillar must be fixed to the eaves of a house or the like.

However, since the eaves of houses vary in angle of inclination, width, length, etc., there was a problem that mounting brackets with a fixed structure could not be attached to eaves of various angles or structures of various shapes. .

[Means for solving problems]

In order to solve the above problems, the present invention has a base fixed to the eaves, a cylinder fixed perpendicular to the base, and a cylinder that is slidable and rotatable relative to the cylinder. It has a fitted slide shaft and a column holder fixed to the tip of the slide shaft, and employs a structure in which the tip of the slide shaft and both ends of the base are tightened using a wire with turnbuckles. did.

[Example] Hereinafter, the present invention will be explained in detail based on the example shown in the drawings.

FIG. 1 and subsequent figures illustrate one embodiment of the present invention, and FIG. 4 shows a state in which a parabolic antenna is installed on the side of a house.

That is, in FIG. 4, what is indicated by the reference numeral 1 is a support column, the lower end of which is buried in the ground as will be described later, and the upper end of which is connected above the roof 3 of the house 2 via an angle adjustment device 4. A parabolic antenna 5 is attached.

A midway portion of the support column 1 is supported on the eaves 7 side via a mounting bracket 6 according to the present invention.

Next, details of each part will be explained.

A flange 8 is fixed to the lower end of the column 1 as shown in FIG. The anchor 10 is completely buried in the ground with concrete 11.

On the other hand, the mounting bracket 6 is constructed as shown in FIGS. 1 to 3.

The mounting bracket 6 has an elongated base 12 made of a metal plate or the like, and elongated holes 13 are formed near both ends of the base 12 along the axial direction.

On the other hand, slide plates 14 are attached to the back sides of both ends of the base 12, respectively.

For example, two countersunk bolts 15, 15 are provided in the middle of the slide plate 14 in line with each other in the axial direction. It is tightened and fixed.

Therefore, the position of the slide plate 14 can be adjusted from side to side within the range of the length of the elongated hole 13.

On the other hand, a cylindrical body 1 is provided at the center of the outer surface of the base 12.
7 protrude in a perpendicular state, and this cylindrical body 1
A slide shaft 18 is slidably and rotatably fitted into the shaft 7 .

A plurality of lead holes 19 are formed in the cylindrical body 17 at predetermined intervals along the axial direction, and further screws 20 for temporary fixing are screwed together at predetermined intervals in the axial direction.

A holder 21 is integrally provided at the tip of the slide shaft 18.

This holder 21 consists of a support member 21a that is integrated with the slide shaft 18, and another arc-shaped support member 21b that is fixed to the support member 21a by a bolt 22. A cushion material 23 made of is provided.

Further, a branch band 24 is fixed near the tip of the slide shaft 18, and this branch band 24
One end of a wire 25 is connected to both sides of the
The other end of the wire 25 is connected to a hook 26 fixed to the slide plate 14 side.

A turnbuckle 27 for adjusting the tension of the wire 25 is attached in the middle of the wire 25.

Further, the object to be attached may be any building near the eaves of a house. Of course, the cylindrical body and the slide shaft may be mounted on opposite sides of the base and the holder, respectively. Further, the slide shaft may be formed into a cylindrical shape.

[Effect]

Next, a method of using the mounting bracket according to the present invention constructed as described above will be explained.

First, with nut 16 loosened,
The slide plate 14 is fixed thereto with screws or the like.

At this time, the slide plates 14, 14 are arranged symmetrically with respect to the base 12. Then, in this state, the nut 16 is tightened to fix the base 12. This work may be performed with one end of the wire 25 removed.

In this way, the slide plate 14 and the base 12
is fixed along the inclination angle of the eave 7.

Next, loosen the temporary fixing screw 20, extend the slide shaft 18 to the position where the column 1 is supported,
The slide shaft 18 is rotated so that the upper and lower surfaces of the holder 21 are in a horizontal state, and the screw 20 is strongly tightened to temporarily fix the slide shaft 18.

Subsequently, a drill is inserted through the lead hole 19 of the cylindrical body 17 to form a through hole for the slide shaft 18.

Then, a dowel pin is fitted into this through hole through the lead hole 19 to completely fix the slide shaft 18.

Next, connect the wire 25 to the branch band 24 and the hook 2.
6, and the turnbuckle 27 is rotated to tension the wire 25 with a constant tension.

Next, attach the support column 1 to the cushion material 23 of the holding part 21.
The lower end flange 8 and anchor 10 are buried in the ground and hardened with concrete 11.

Of course, the above-mentioned operation may be performed after the support 1 is fitted into the holding portion 21 in advance.

After the pillar 1 is fixed and held in a vertical state in this manner, a parabolic antenna is attached to the upper end of the pillar 1 via the angle adjustment member 4, and the parabolic antenna is completely fixed with the azimuth and elevation angles precisely determined.

By fixing the column 1 using the mounting bracket 6 in this way, the lower end of the column 1 is completely buried and fixed in the ground. 25, the support column 1 does not rotate and the angle of the parabolic antenna does not shift even due to strong winds, resonance, etc.

Furthermore, since the base 12 side and the slide shaft 18 have a structure that can be rotated relative to each other, their relative positions can be freely set according to the angle of the eaves.

In the above embodiment, the base 12 is fixed to the eaves side via the slide plate 14, but the base 12 itself may be directly fixed to the eaves side. Further, the object to be attached is not limited to the side of the eaves, but may be any other building.

Further, the prop is not limited to a prop for a parabolic antenna, but can be applied to various types of props, such as props for television, radio, and other antennas, and props for advertising displays. Of course, the cross section of the strut is not limited to circular, and can be applied to various cross sections.

[Effect of idea]

As is clear from the above description, according to the present invention, the eave can be fixed freely depending on the inclination angle of the eave, and the relative angle between the support and the mounting bracket can be arbitrarily set and fixed.

In addition, since the slide shaft can be securely fixed to the cylindrical body by the dowel pin, the angle will not change due to strong winds or resonance.

[Brief explanation of the drawing]

Figure 1 is a perspective view, Figure 2 is a plan view, Figure 3 is a front view, Figure 4 is a perspective view showing how it is attached to the eaves of a house, and Figure 5 is a front view explaining other attachment conditions. . 1... Pillar, 2... House, 3... Roof, 6...
Mounting bracket, 7... Eaves, 12... Base, 13...
Long hole, 14... Slide plate, 17... Cylindrical body, 18
... Slide shaft, 19 ... Lead hole, 20 ... Screw, 21 ... Holder, 24 ... Branch line band, 25
...Wire, 27...Turnbuckle.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A base that can be fixed to an object to be attached, a holder that fixes the column via a rotation prevention means, and one end that is rotatably and slidably fitted to each other. A pair of cylindrical bodies and a slide shaft are provided, the other ends of the cylindrical body and the slide shaft are each fixed to a base or a holder, and the base and the holder are fixed at arbitrary positions via a fixing means. A mounting tool featuring: (2) A utility model characterized in that, as the fixing means, lead holes are provided in the cylindrical body of the fitting part, holes are formed in the slide shaft using the lead holes as a guide, and dowel pins are fitted into these holes. The fixture according to registered claim 1. (3) As the fixing means, one end of each is fixed to both ends of the base or the member to which the base is fixed, and the other end is fixed to the vicinity of the holder, and a wire having a predetermined tightening force is stretched. A fixture according to claim 2 of the utility model registration claim characterized by: