JPH0141204Y2 - - Google Patents

Description

[Detailed Description of the Invention] Technical Field The present invention relates to an antenna mounting tool for installing an antenna support such as a parabolic antenna using a handrail on a balcony of an apartment, high-rise house, or general house. Suitable for installation in corners.

Prior Art An example of a conventional method for fixing a television antenna is to fix the antenna support to a balcony handrail using U bolts, etc. However, in the case of an antenna that has a large area and a large amount of weight, such as a parabolic antenna, it is difficult to Since the wind pressure is large, it is inappropriate as a fixing means that can withstand this wind pressure. Also,
There are methods such as fixing the base plate of the pillar to the balcony using anchor bolts or gun rivets, or fixing the bottom plate with concrete, etc., but both have the drawback that they take time to install and cannot be easily relocated.
In addition, the method of using it on a balcony has problems in terms of wind pressure load resistance, waterproof resistance, and aesthetics.

Purpose The purpose of the present invention is to eliminate the above-mentioned drawbacks, to provide an antenna mount that can be easily and securely attached to the corners of balcony handrails having a wide variety of shapes, and that is also excellent in terms of aesthetics and safety. Our goal is to provide the following.

Configuration In order to achieve the above object, the antenna mount of the present invention includes a flexible material for binding a handrail, at least a pair of fixing members having a plurality of through holes of the flexible string, and the fixing member. It is movable inside the
A string tensioning member that engages with both ends of the string, at least a pair of connecting members that are respectively connected to the fixing member, and connecting portions that are respectively connected to the connecting members are arranged at an angle of 180° with the axis of the antenna support pipe as the apex. the length of the connecting member is adjustable between the fixing member and the antenna support pipe penetrating member, and the respective members can be disassembled and assembled with each other. It has a configuration characterized by the following.

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

FIG. 1 is an overall perspective view showing a parabolic antenna installed with an antenna mount according to the present invention attached to a corner of a handrail of a balcony of an apartment, a high-rise house, or an ordinary home.

A typical balcony handrail structure consists of vertical pillars (not shown) that are embedded and fixed in the concrete floor of the balcony at appropriate intervals.
A ₁ and A ₂ are horizontally arranged vertically, and vertical rods B are arranged in parallel at appropriate intervals between the vertical columns.

As shown in Figures 1 to 3, handrails A ₁ , A ₂
A pair of fixing members 2, using a flexible string for handrail binding such as a flexible string wire or string 1,
2 is installed. A tensioning member 3 that is movably slidably fitted into the fixing member 2 and engages with and tensions both ends of the wire or string 1 communicates with the fixing member 2 through the wire or string 1 or the like; By pulling the wire or string 1 or the like, the fixing member 2 is tightly bound and fixed to the handrails A ₁ and A ₂ .

Further, a pair of connecting members 4, 4 are connected between the fixed members 2, 2 so as to be adjustable in length.
The other end is connected to a connecting portion of the antenna support pipe penetrating member 5 provided at an angle of less than 180° with the axis of the antenna support pipe C as the apex. Then, by inserting the antenna support pipe C into the upper and lower antenna support pipe penetration members 5, 5, the handrail
A parabolic antenna D is installed at the corner of A ₁ and A ₂ .

In some cases, as shown in Fig. 1, a perforated flange E may be fitted to the antenna support pipe C.
An antenna wire tensioner F is hooked into the hole to tension a tension wire G made of stainless steel wire or the like, thereby reinforcing and stabilizing the antenna installation.

Next, the structure of each member constituting the antenna mount will be explained.

As shown in FIGS. 3 to 6, the fixing member 2 is made of groove-shaped steel material, and has a plurality of elongated holes 22a, 22 in the top wall that serve as through holes through which wires, strings, etc. 1 pass.
b is bored, and elongated holes 23a and 23b are bored in both side walls. A guide member 24 is fixed to the top wall of the groove-shaped steel material to reinforce the top wall and to slidably fit the tension member 3. The guide member 24 has a guide plate 25 bent on both sides.
25, and the top wall has long holes 26a, 26b that serve as passage holes for wires, strings, etc. 1 that match the long holes 22a, 22b provided in the top wall of the groove-shaped steel material, and the tips of tension bolts 6, which will be described later. A hole 27 into which is fitted is bored.

The tension member 3 is made of a groove-shaped steel material that is slidably fitted into the guide member 24, and both longitudinal ends thereof are guided by the guide plates 25, 25, and the tension member 3 is slidably fitted into the guide member 24.
It is slidably inserted into the inside. A plate 32 is provided on the inside of the groove steel material, and a wire through hole 3 that fits the long holes 22a and 26a is provided in one part of the top wall of the groove steel material, sandwiching the plate 32.
3 and a threaded hole 34 through which the tension bolt 6 passes, and wire through holes 35 that match the long holes 22b and 26b are provided in other parts. A substantially U-shaped presser plate 36 is erected around the periphery of the elongated hole 35, and an end portion of the presser plate 36 is fixed to the plate 32. A sawtooth-shaped anti-slip portion 36a for the wire 1 is formed inside the presser receiving plate 36. Further, a wire presser fitting 37 having a sawtooth portion 37a is housed inside the presser plate 36 and is swingably attached to the presser plate 36.
A spring always urges the wire 1 in the direction of contact with the anti-slip portion 36a. Further, the plate 32 is provided with a bolt hole 38, into which the presser bolt 39 of the presser fitting 37 is screwed.

The other end of the wire 1 with the wire caulking cap 1a fitted to one end is passed through the wire through hole 33 of the tension member 3, passed through the long hole 26a of the guide member 24 and the long hole 22a of the groove steel material, and then the handrail A ₁ , A ₂
is passed through the long hole 22b of the groove-shaped steel material 21 and the long hole 26b of the guide part 24 from the outside of the tension member 3, and then passed through the long hole 3 of the tension member 3 from the outside.
Pass it to 5.

As shown in FIG. 5, the wire 1 passes between the non-slip portion 36a of the presser receiving plate 36 and the serrated portion 37a of the presser metal fitting 37, so it can be pulled in the tensioning direction shown by the arrow, but in the opposite direction. The wire 1 is prevented from moving because the serrated portion of the presser fitting 37 engages with the anti-slip portion 36a and the wire 1 is held therebetween. When one end of the wire 1 is pulled in the tension direction, the guide member 24
The tension member 3 is slidably fitted into the guide member 24 along the guide plates 25, 25, the upper surface of the tension member 3 is in close contact with the top wall of the guide member 24, and the upper surface of the fixed member 2 is in contact with the handrail _A1 . , Closely attached to A ₂ . Since it is no longer possible to pull it any further, the presser bolt 39 is then screwed into the bolt hole 38 provided in the plate 32 of the tension member 3, and the presser metal fitting 37 is pressed in the direction of contact with the non-slip portion 36a and fixed. Thereby, the wire 1 is firmly held between the anti-slip portion 36a and the sawtooth portion 37a.
Next, when the tension bolt 6 is screwed in, the tension member 3 slides in the opposite direction to the handrails A ₁ and A ₂ to further strengthen the tension.

In this way, _the connecting member 4 _,
4 is connected.

The connecting member 4, as shown in FIGS. 2 and 3,
It is made of groove-shaped steel material, and one end thereof is connected to the fixing member 2.
, and pass through the mounting screw holes 42 provided at the ends of both side walls of the groove-shaped steel material and the long holes 23a, 23b provided at the ends of both side walls of the fixing member 2, and the length Adjustable and detachable bolts etc. 43
Fix it with. A long hole 44 for connecting to the antenna support pipe penetrating member 5 is bored at the other end of both side walls of the groove-shaped steel material.

The antenna support pipe penetrating member 5 is made of a steel material bent into an L shape, and a pipe 52 having an inner diameter slightly larger than the outside diameter of the antenna support pipe C is orthogonally passed through the bottom wall of the steel material and integrally welded thereto. The pipe 52 has an outwardly bulging portion 53 formed therein.
A nut is welded inside the bulge 53, and the antenna support pipe C is tightened and fixed from the outside with a bolt 54.

In addition, mounting holes 55 are bored at both ends of both side walls of the steel material bent into an L shape, and the other end of the connecting member 4 is inserted into both ends of the steel material and connected to the mounting tool 55. The long hole 44 of the member 4 is passed through and the member 4 is removably fixed with a bolt 56 and a nut.

In this way, the antenna support pipe penetrating member 5 is connected via the connecting members 4, 4 to both the fixing members 2, 2 attached to the handrails _A1 , _A2, respectively,
After inserting the antenna support pipe C into both antenna support pipe penetration members 5 and adjusting the height, bolt 54
Tighten and secure. As a result, the parabolic antenna D is installed at the corner of the handrail of the balcony.

In the above embodiment, the antenna support pipe was fixed by attaching fixtures to the upper and lower handrails, but the fixtures were attached only to the upper handrail, and the bottom plate 7 connected to the lower part of the antenna support pipe was fixed to the concrete floor. It may be fixed with anchor bolts or the like.

Effects As described above, the present invention uses a flexible string as an attachment means when attaching an antenna to a handrail on a balcony, etc., so it can be attached to a wide variety of cross-sectional shapes such as square, rectangle, circle, and oval. It can be adapted to handrails with
The fixing member can be easily and securely tied to the handrail. Furthermore, the attachment can be easily and reliably attached to any shape of corner portion by means of the connecting member.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an installed state of an embodiment of the invention, Fig. 2 is a partially cutaway side view of the same essential parts of the invention, and Fig. 3 is an exploded view of an embodiment of the invention. A perspective view, FIG. 4 is a perspective view of the fixing member, and FIG. 5 is a perspective view of the fixing member.
4 is a sectional view, and FIG. 6 is a bottom view of FIG. 5. DESCRIPTION OF SYMBOLS 1...Flexible string, 2...Fixing member, 3...String tension member, 4...Connecting member, 5...Antenna support pipe penetrating member.

Claims (1)

[Scope of utility model registration request] A flexible string for binding a handrail, at least a pair of fixing members having a plurality of through holes of the flexible string, and a flexible string provided movably within the fixing member and engaging with both ends of the string. A string tensioning member that fits together, at least one pair of connecting members that are respectively connected to the fixing member, and connecting portions that are respectively connected to the connecting members are provided at an angle of less than 180° with the axis of the antenna support pipe as the apex. An antenna mount comprising an antenna support pipe penetrating member, the length of the connecting member being adjustable between the fixing member and the antenna support pipe penetrating member, and each of the members being able to be disassembled and assembled from each other.