JPH0641367Y2 - Fixture for antenna such as parabola - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to improvement of a fixture for an antenna such as a parabola,
Specifically, it relates to a fixture for a hand-rubbed balcony or the like.

<Prior Art> Conventionally, a fixture shown in FIG. 8 has been seen as a fixture for an antenna such as a paraboar. This is to fix the column (d) of the parabolic antenna (c) to the veranda by utilizing the hand rub (a) and the foothold (b) of the veranda. Support (d) and hand rub (a) and support (d) and foothold (b)
And are fixed by the fixtures (e) shown in FIG. 9, respectively. The fixture (d) uses a channel material formed in a substantially U-shape (arranged so that the two bent portions of the U-shape face up.), And the leg portion (f) is rubbed by hand (a). A holding part (g) is provided. A support (d) holding portion (i) is provided on the leg (h) side.

The holding part (i) is a U-bolt (j) wound around the column (d).
The plate (k) is loosely fitted to the opposite ends of the plate, and the plate (k) is pressed by the nut (m) toward the support (d) to tighten the support (d). . Further, both ends of the U bolt (j) are inserted into the leg portion (h) and fixed by a nut (n).

On the other hand, the holding part (g) is provided with a long-strip hand-wound winding member (p) (p) having excessive plasticity (to conform to the outer circumference such as hand-rubbing (a)). ) (P) has a plurality of holes (r) in the longitudinal direction. Winding member (p)
One end of (p) is fixed to the main body of the fixture (e) by a fixing means (s) such as a screw or a bed, and the other end is at an appropriate position according to the thickness of the hand rub (a) to be wound. The same fixing means (s') is passed through the hole (r) of the same and is fastened to the main body of the fixing tool (e).

The fixture used on the footrest side is upside down from the state shown in FIG. 9 (arranged so that the bent portion of the U-shape is at the bottom).
To use.

In this way, the upper and lower two points are fixed and the column (d) is supported.

<Problems to be solved by the invention> However, in the above fixture, the pillar (d) of the parabolic antenna is erected vertically when the thickness, shape and position of the hand rub (a) and the foot rest (b) are different. I couldn't do it. More specifically, as shown in FIG. 10, for example, hand rub (a)
Is larger than the diameter of the foothold (b) (or vice versa), it is different from the length (B) from the center of the hand rub (a) to the U bolt (j) (in this case (A)). >
(B)), which means that the column (d) that should stand vertically will have a gradient. This gradient is large in some cases, and therefore, adjustment of the tightening on the U bolt (j) side cannot always be dealt with.

The present invention aims to solve the above problems.

<Means for Solving the Problems> Therefore, the present invention provides a fixture for fixing a support of an antenna such as a parabola to a building such as a handrail of a veranda having the following configuration. Solve the problem.

In the present invention, the main body (1) of the fixture has the pillar holding portions (2) and (12) for holding the pillar (14) at the front end, and the building such as the handrail of the veranda at the rear end. It has a holding part (5) for holding. The holding portion (5) is a first sliding holding piece (50) slidable in the front-rear direction of the fixture body (1).
And a second sliding sandwiching piece (51) which is also slidable in the front-back direction of the fixture body (1) and is arranged in front of or behind the first sliding sandwiching piece (50). The second holding piece (51) can be fixed at an appropriate position within the sliding range, and the first holding piece (50) is forcibly moved to the second holding piece (51) by the sliding means. By being brought close to each other, a structure such as a handrail of a veranda is sandwiched between the sandwiching pieces (50) (51).

<Operation> In the fixture for the antenna of the parabola of the present invention, the first
The sliding sandwiching piece (50) and the second sliding sandwiching piece (51) arranged in front of or behind the sliding sandwiching piece (51) sandwich and fix a building such as a handrail of a veranda. Both of the sandwiching pieces (50) (51) are slidable back and forth with respect to the main body (1) and are fixed at appropriate sliding positions. Therefore, it is of course possible to sandwich the building such as the handrail of the veranda by adjusting the distance between the sandwiching pieces (50) (51) of the both, and of course, the position of sandwiching and fixing to the veranda and the pillar that holds the pillar (14) of the antenna. It is possible to freely adjust the space between the holding portions (2) and (12). Therefore, as described above, conventionally, even when the size of the hand rub (a) and the foothold (b) are different (A)> (B) and the column is tilted, the hand rub (a) and The difference in size from the foothold (b) is that not only the distance between the sandwiching pieces (50) (51),
It is possible to absorb by adjusting the positions of the sandwiching pieces (50) (51) with respect to the main body (1), and to hold the antenna column (14) vertically.

<Embodiment> A preferred embodiment of the present invention will be illustratively described in detail below with reference to the drawings. However, the dimensions, shapes, materials, relative positions, etc. of the components described in this embodiment are not intended to limit the scope of the present invention to them unless otherwise specified. , It is just an example of explanation.

FIG. 1 shows an embodiment of the present invention. Two sliding holding pieces (50) (51) are loosely fitted in the main body (1) formed of a channel material having a substantially C-shaped cross section. The sliding sandwiching pieces are arranged symmetrically with each other having substantially the same outer shape. The bases (52) (53) of both sliding holding pieces are loosely fitted in the hollow portion (1 ') inside the main body (1), and the tip (5
4) (55) projects downward from the C-shaped opening, that is, the bottom surface of the main body (1). In this way, a holding portion (5) described later is formed. Both the sliding holding pieces (52) (53) are slidable along the longitudinal direction of the main body (1). One of the main bodies (1) is provided with a structure (near the sliding plate (2) described later) for holding the support of the parabolic antenna, and the other end is provided with a sliding holding piece contact (56). The base (53) of the sandwiching piece (51) is loosely fitted through the contact (56) and its tip is screwed into the base (52) of the sandwiching piece (52) (screw hole (59)).
A long screw (57) is provided along the length of the hollow portion (1 '). The long screw (57) is for determining the position of the holding piece (52) or forcibly sliding it. (58) is a nut, and (57 ') is a screw head. If this nut (58) is unnecessary, it is okay not to use it. The long screw (57) only penetrates the holding piece (53) and does not apply any braking thereto ((60) is its through hole). Positioning / sliding of the clamping piece (51) is performed with the long screw (61)
Done by This is the hit (56) droop (5
6 '), and its tip comes into contact with the base portion (53) of the sandwiching piece (51) (contact portion (62)). (61 ') is the head of the long screw (61).

With the configuration as described above, the positions of the sliding holding pieces (50) (51) are determined relative to each other. For example, the sandwiching piece (51) is appropriately positioned by the long screw (61), and a hand rub or a foot is placed between the sandwiching surfaces (63) (64) of both sandwiching pieces, and the long screw (57) is tightened to sandwich the sandwiching piece. The (50) is urged toward the clamping piece (51) to clamp it.

At this time, for example, if the cross-section of hand rubbing is round, it is sandwiched at the positions of the curved surface portions (Y ₁ ) (Y ₂ ) of the sandwiching surfaces (63) (64). If the cross section is rectangular, the edge part (X ₁ )
Clamp between (X ₂ ) and the end part (X ₃ ) (X ₄ ).

FIG. 2 shows the bottom surface of the main body (1). The sandwiching pieces (50) (51) are supported by the inside of the C-shaped ends (folded portions) (4) (4) and slide on them. FIG. 3 shows the front of the hit (56). Reference numeral (65) is a through hole of the long screw (57) described above, and similarly, (66) is a through hole of the long screw (61).

4 and 5 show the sliding holding piece (51). The projecting pieces (67) (67) provided on both sides ride on the above-mentioned folded portions (4) (4), so that the sandwiching piece and the main body (1) are loosely fitted.

The configuration of other parts will be described with reference to FIG. The sliding plate (2) is received inside the formed main body (1) by the channel material having a substantially C-shaped cross section (in FIG. 6, the position of the sliding plate (2) is easily understood, A part of the main body (1) is drawn through. A stopper (3) for the sliding plate (2) is fitted to one end of the main body (1). Inside the body (1) there is a "play" in which the sliding plate (2) can slide only in its longitudinal direction. This "play" refers to the hollow portion (1 ') of the main body (1) which is the channel material, and by inserting the sliding plate (2) of an appropriate size therein, the sliding plate (2) Can only slide in the longitudinal direction of the body (1). Here, since the main body (1) is formed of a channel material having a substantially C-shaped cross section, the portion that receives (supports) the sliding plate (2) is inside the C-shaped end portion (folded portion) (4) ( 4).

The sliding plate (2) is a plate-shaped body having a substantially U-shaped cross section, and the U-shaped is laid sideways in the hollow portion (1 '). At this time, the U-shaped bent portion (2 ') faces the direction of the hit stop (3) described above, and the two U-shaped end tips (2 ") (2") face the holding member (5). .

Insertion holes (7) and (7) into which parabolic antenna columns can be loosely fitted in U-shaped parallel side surface portions (6) and (6).
Is provided. The insertion holes (7) and (7) are holes having a substantially circular shape as a whole, and a plurality of stepped portions (8) are provided on the end tip (2 ″) (2 ″) side of the circumference. This step (8)
Improves the bite to the support and stabilizes the holding. To be more specific, the step (8) is a symmetrical 2 taper attached so as to taper toward the end tip (2 ″).
It is constituted by two step portions (8 ') (8').

The side end portion (9) of the sliding plate (2) is formed to be folded inward for reinforcement. The sliding plate (2) is not limited to the two-folded shape such as the U shape, and may be a box body, or a single thick plate having the insertion hole (7). It may be formed by hollowing out. Here, the material cost is given the highest priority.

A long screw (10) (10) is inserted from the outside into the stopper (3), and the long screw (10) (10) is a bent portion (2 ') of the sliding plate (2) inside the main body (1). Screw hole (1
1) Screw with (11). By tightening the screws (10) (10), the sliding plate (2) is forced to slide.

The main body (1) is provided with an insertion hole (12) for vertically inserting and loosely inserting a pillar of the parabolic antenna. The insertion hole (12) has a substantially circular shape, and the column can be inserted in a state corresponding to the insertion holes (7) and (7) of the sliding plate (2). After inserting the post, screw (1
Insertion hole (12) and insertion hole (7) by tightening 0) (10)
The column is fixed and held by urging it to shift the relative position to (7).

As shown in FIG. 7, the holding member (5) holds the hand rub (13) of a veranda or the like, and the column (14) can be erected on the veranda. If the support (14) is fixed to the foot (not shown) side with the same fixing tool, the support can be held at two points, and a reliable standing can be performed. At this time, the fixture used on the footrest side may be used upside down from the illustrated state.

The head portion (57 ') of the long screw (57) described above is not limited to the one shown in the figure, and may be a hexagonal bolt or a knob having knurls on its periphery is effective.

The stanchions are not limited to those used for parabolic antennas, and may be poles for carp climbing or clothes drying, for example.

<Effects of the Invention> By implementing the present invention, it is possible to set a sandwiching portion for sandwiching a hand rub or a foot rest at an appropriate position of a fixture, and a parabolic antenna which is generated due to a difference in diameter, shape and position of the hand rub and the foot rest. It can absorb the inclination of the columns and stand vertically.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of the present invention. Second
The figure is a bottom view of the main body. FIG. 3 is a front view of the hit (56). FIG. 4 is a front view showing an embodiment of the sliding holding piece, and FIG. 5 is a side view thereof. FIG. 6 is an explanatory view showing another embodiment of the present invention. FIG. 7 is an overall perspective view thereof. FIG. 8 is an explanatory view showing a usage state of a conventional example, and FIG. 9 is an overall perspective view thereof. FIG. 10 is an explanatory diagram for explaining the problems of the conventional example. (1) …… Main body, (1 ′) …… Hollow part, (2) …… Sliding plate, (3) …… Stop stopper, (5) …… Holding member, (7) (7) (12) …… Insertion hole, (10) …… Screw, (11) …… Screw hole, (50) (51) …… Sliding clamp

Claims (1)

[Scope of utility model registration request] 1. A fixture for fixing a pillar of an antenna such as a parabola to a building such as a handrail of a veranda, wherein a main body (1) of the fixture has a pillar holding portion (2) which holds the pillar (14) at a front end. ) (12) and a holding part (5) for holding a building such as the handrail of the veranda at the rear end, the holding part (5) sliding in the front-back direction of the fixture body (1). A movable first sliding gripping piece (50) and a first sliding gripping piece (50) that is also slidable in the front-rear direction of the fixture body (1) and is positioned in front of or behind the first sliding gripping piece (50). The second sandwiching piece (51) can be fixed at an appropriate position within the sliding range, and the first sandwiching piece (50) can slide appropriately. By being forced to approach the second clamping piece (51) by the means, both clamping pieces (5
A fixture for an antenna such as a parabola, wherein a building such as a handrail of a veranda is sandwiched between 0) and (51).