JP3014087U - Antenna support structure - Google Patents

Abstract

(57) [Summary] [Purpose] Attach the antenna to the roof without legs and wires. [Structure] An antenna support column 10 penetrates the roof ridge to the attic, and further penetrates the purlin 2 from the top to the bottom to be supported at a predetermined position on the attic. The portion where the support pillar penetrates the ridge is sealed with a roof cover plate 11 to prevent rain leakage.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for mounting a pillar of an antenna in a house.

[0002]

[Prior art]

 Conventionally, when an antenna such as a television is installed in a house, a four-legged support base is attached to the lower end of the support post of the antenna, and the support base is placed on the roof so as to straddle its ridge line. The stanchions are fixed to the roof by connecting them to the eaves and the like with wires or the like.

[0003]

[Problems to be solved by the device]

 However, supporting the antenna columns with a support, wires, etc., as in the past, damages the appearance of the building, damages the roof, and increases the weight of the columns to prevent them from shaking due to wind and other factors. The roofing material such as tiles may be damaged.

The object of the present invention is to solve such a problem.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, according to the present invention, the antenna pillars penetrate the ridge of the roof to the attic, further penetrate the purlin from the top to the bottom, and the lower end of the antenna supports the bunds of the attic via the supporting members. An antenna pillar mounting structure that is supported and where the pillar passes through the ridge is sealed with a roof cover plate applied to the ridge, and the antenna pillar has a roof ridge. Through the attic and further through the purlin from top to bottom, the middle part of which is supported by a tubular member fixed to the purlin and the lower end is supported by the attic bundling via a support member. The structure in which the supporting column of the antenna is sealed by a roof cover plate applied to the ridge is used at the position where the supporting column penetrates the ridge.

[0006]

[Action]

 Since the pillar 10 of the antenna 9 is supported at a position where it penetrates the purlin 2 and at least two positions below the bundle pillar, the pillar 10 is stably supported and the transmission / reception performance of the antenna 9 is prevented from being deteriorated due to shaking. . In addition, since the support, wires, etc. for supporting the pillar 10 of the antenna 9 from the roof are eliminated, the appearance of the house is improved. Further, even if a thick pillar or a thick pillar is used to prevent the pillar 10 of the antenna 9 from swinging, it is not necessary to support it on the roof, so damage to roofing materials such as tiles can be prevented. . Further, since the portion where the pillar 10 penetrates the roof is sealed by the roof cover plate 11a, rain leakage and the like are prevented.

Further, in the present invention, when the tubular member 13 is fixed to the purlin 2 and the middle portion of the pillar 10 penetrates the tubular member 13 and the purlin 2, the pillar 10 is more firmly supported. Become.

[0008]

【Example】

 Next, an embodiment of a structure for mounting a pillar of an antenna according to the present invention will be described with reference to the drawings.

The house to which the pillar of this antenna is attached is a wooden structure, and its roof has a purlin 2 supported by a bundle pole 1 as shown in FIGS. 1 to 3, and on the purlin 2. A rafter 3, a field board 4, a roofing 5, and a color iron plate 6 are placed in this order. Further, on the ridge of the roof, a rain-pressing base material 7 is further placed on the color iron plate 6, and the color iron plate 8 is placed on it. In some cases, roof tiles may be provided in place of the color iron plates 6 and 8.

The pillar 10 of the antenna 9 penetrates through the ridgeline of such a roof to the attic, and further penetrates the purlin 2 from the top to the bottom, and is supported at a predetermined position on the attic. The portion penetrating the ridge is sealed with a roof covering plate 11 which is a sealing member.

The support column 10 of the antenna 9 is made of a metal pipe, and a large-diameter pipe 10a and a small-diameter pipe 10b are telescopically combined. The pipes that make up the columns 10 have higher rigidity than conventional pipes, have a large diameter, and have a large wall thickness, so that they do not easily shake due to wind or the like. The side wall of the large-diameter pipe 10a is provided with a screw hole, and the small-diameter pipe 10b is fixed to the large-diameter pipe 10a by a set screw (not shown) which is screwed into and penetrates the screw hole. There is. The antenna 9 is fixed to the upper end of the small-diameter pipe 10b of the pillar 10, and the antenna wire outlet 12 is provided in the middle of the large-diameter pipe 10a.

A vertical hole 2a is preliminarily formed in the purlin 2, and a large diameter pipe 10a of the support column 10 penetrates the vertical hole 2a. As shown in FIG. 3, a tubular member 13 is fixed to the purlin 2 as needed. As shown in FIGS. 6 and 7, the tubular member 13 has a hole 13 through which a support 10 is inserted in a metal flat plate 13a, and a cylinder 13b through which the support 10 is inserted and which communicates with the hole. It is welded onto the flat plate 13a. The tubular member 13 is fixed on the purlin 2 by applying its flat plate 13a to the upper surface of the purlin 2 and driving a nail into the nail hole 14. A screw hole is provided in the cylinder 13b, and the support column 10 is fixed by a set screw 23 screwed into the screw hole. The pillar 10 has the middle portion thereof firmly supported by the vertical hole 2a of the purlin 2 as well as by the tubular member 13.

The position to which the lower end of the column 10 is fixed may be a desired column, beam or the like below the purlin 2 in the attic, but in this case, it is supported by the bundle column 1 via a support member 15. As shown in FIGS. 4 and 5, the support member 15 is applied to both side surfaces of the bundle column 1 and fixed by a bolt 16a / nut 16b, a rubber washer 17, a metal washer 18 and a nail (not shown). It has an arm plate 15a that is cantilevered laterally and a bottomed cylinder 15b that is vertically welded to the protruding end of the arm plate 15a. The lower end of the column 10 is supported by being inserted into the bottomed cylinder 15b, and is fixed by a set screw 19 screwed to the side wall of the bottomed cylinder 15b so as not to come out of the bottomed cylinder. There is.

Reference numeral 20 in FIG. 5 indicates an insertion hole for the bolt 16a, reference numeral 21 indicates a nail insertion hole, and reference numeral 22 indicates a screw into which the set screw 19 is screwed. It's a hole.

The roof cover plate 11 is applied to the ridge portion as shown in FIGS. 8 and 9, and is made of, for example, a metal plate. The roof cover plate is bent at its center, and a hole 11a through which the column 10 is inserted is formed at the center on the fold line.

The roof cover plate 11 is mounted on the roof as shown in FIG. 3, and is adhered to the surface of the column 10 around the hole 11a by an adhesive, welding or the like. This will prevent rainwater from entering the roof.

[0017]

[Effect of device]

 According to the present invention, since the antenna column is supported by at least two places, the part that penetrates the purlin and the bundle column below it, the column is supported stably and the deterioration of the transmitting and receiving performance of the antenna due to the shaking is prevented. It In addition, since the support base and wires for supporting the antenna columns from the roof are eliminated, the appearance of the house is improved. Furthermore, even if thick or thick pillars are used to prevent the antenna pillars from swinging, there is no need to support them on the roof, so it is possible to prevent damage to roofing materials such as tiles. In addition, the place where the pillar penetrates the roof is sealed by the roof cover plate, so that the leakage of rain is prevented.

Further, in the present invention, when the tubular member is fixed to the purlin and the middle portion of the pillar penetrates the tubular member and the purlin, the pillar is supported more firmly.

[Brief description of drawings]

FIG. 1 is a partial cutaway view showing a main part of a structure for mounting a support of an antenna according to the present invention.

FIG. 2 is a partial cutaway view showing a mounting structure of an antenna pillar inside a roof.

FIG. 3 is a partially enlarged view of FIG.

FIG. 4 is a plan view of a support member attached to the bundle column.

FIG. 5 is a side view of a support member attached to the bundle column.

FIG. 6 is a plan view of a tubular member attached to the purlin.

FIG. 7 is a front view of a tubular member attached to a purlin.

FIG. 8 is a plan view of a roof covering plate.

FIG. 9 is a front view of a roof covering plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Bundling 2 ... Purlin 9 ... Antenna 10 ... Strut 11 ... Roof cover plate 11a ... Hole 12 ... Cylindrical member 15 ... Support member

Claims (2)

[Scope of utility model registration request] 1. A support pole of an antenna penetrates a ridgeline portion of a roof to an attic, further penetrates a purlin from top to bottom, and a lower end portion thereof is supported by a bundle pillar of the attic via a supporting member. The antenna strut mounting structure is characterized in that a portion penetrating the ridge is sealed by a roof cover plate applied to the ridge. 2. An antenna pillar extends through the roof ridge to the attic, and further penetrates the purlin from top to bottom, the middle portion of which is supported by a tubular member fixed to the purlin and the lower end is attic. Of the antenna pillar, which is supported by a bundled column of the above through a supporting member, and a portion where the pillar penetrates the ridge portion is sealed by a roof covering plate applied to the ridge portion. Construction.