JPH0591009U - Outdoor antenna mast mounting device - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a mounting device for an antenna mast, which is capable of firmly fixing the antenna mast to the roof and has an excellent appearance. [Structure] A support cylinder 11 is erected on a central top portion 9 of a symmetrical roof tile 8. On the lower surface of the central top portion 9, a mounting screw rod 16 is hung downward. A connecting portion 29 with the purlin 2 is provided below the screw rod 16. [Effect] Support tube 11 with the lower end of the antenna mast 6 inserted
Can be securely fixed, and the antenna mast 6 can be easily attached. Since the ridge tile 8 is attached to the ridge 1, the attachment is not restricted by the roof slope or the like.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an outdoor antenna mast mounting device for mounting an antenna mast on a roof.

[0002]

[Prior Art]

 Conventionally, an outdoor antenna mast has been installed by installing the antenna mast upright on a support table called a roof horse that has legs on all sides, and connecting a wire rope or the like to the top of the antenna mast to prevent the antenna mast from falling. It is fixed. In such a case, there were problems such as poor aesthetics. As a solution to such a problem, Japanese Utility Model Publication No. 57-649 discloses that a pair of support pieces are formed by cutting and raising at a substantially center of a main body base having a shape matching a roof tile. Discloses that a support cylinder having an antenna mast receiving hole is erected, the main body base is fixed on a roof tile, and the lower part of the antenna mast is inserted and fixed to the support cylinder.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional technology, the main body base is placed and fixed on the roof tile, but the main body base is fixed on the roof tile, and a wire rope or the like is connected to the upper part of the antenna mast to fix the antenna. Since the mast is fixed so that it does not fall, there is a problem that the aesthetics of the roof is impaired.

An object of the present invention is to solve the problems described above and to provide an outdoor antenna mast attachment device that can fix the antenna mast firmly to the roof without connecting a wire rope or the like to the antenna mast and has an excellent appearance. And

[0005]

[Problems to be solved]

 According to the present invention, a supporting cylinder is erected at the central top of a symmetrical roof material for a ridge provided in a roof ridge, and a supporting rod for mounting is hung vertically downward on the lower surface of the central ridge. The lower part has a connection with the purlin.

[0006]

[Action]

 With the above structure, the roofing material is placed on the ridge, and the supporting rod is connected and fixed to the purlin. Then, the antenna mast is inserted into the support cylinder and fixed.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to FIGS. In the roof ridge 1, a field board 4 is provided on a purlin 2 via a rafter 3, and a roof tile 5 is juxtaposed. The mounting device 7 for supporting the outdoor antenna mast 6 is such that a support holding tube 11 having a bottom portion 10 is provided on a central top portion 9 of a mountain-shaped roof tile 8 which is a roof material placed in the middle of the roof tile 5. Standing together. The roof tile 8 and the support barrel 11 are formed by die casting of aluminum, iron or the like. Further, in the support holding cylinder 11, a cylindrical portion 13 into which the antenna mast 6 is inserted is continuously provided above a base end portion 12 formed in a substantially conical shape, and a fixing nut 14 is provided above and below the cylindrical portion 13. A female screw 15 is provided. Further, on the lower surface of the central top portion 9 of the roof tile 8, a screw rod 16 as a supporting rod for attachment is vertically provided downward. The upper end of the screw rod 16 is screwed to the lower surface of the central top portion 9 and fixed by a nut 17. A fixing pad plate 18 attached to the screw rod 16 and in contact with the lower surface of the purlin 2 is provided with a hole 19 through which the screw rod 16 penetrates, and below the pad plate 18. A fixed reinforcing plate 20 is provided. Both ends 21 of the reinforcing plate 20 are fixed to the contact plate 18, a central portion 22 is provided so as to project downward, and a hole 23 is provided in the central portion 22 so as to face the hole 19. Further, a nut 25 having a washer 24 which is a contact plate that abuts on the upper surface of the purlin 2 is provided substantially at the center of the screw rod 16. Further, a nut 26 is provided substantially in the center of the screw rod 16. Further, nuts 27 and 28 which are screwed to the screw rod 16 are provided above and below the hole 23. The contact plate 18 and the reinforcing plate 20 form a connecting portion 29 with the purlin 1. Further, packings 30 and 31 made of soft resin such as sponge, rubber, and elastomer are provided on the lower edge portion of the roof tile 8 by adhesion or the like for waterproofing. The packings 30 provided on the right and left sides of the roof tile 8 are formed in a substantially triangular shape, and the packings 31 provided on the front and rear sides of the roof tile 8 are formed in a band shape. Reference numeral 32 is a hole for attaching a nail, a wood screw 33, or the like.

Next, the operation of the above configuration will be described. Holes 2a are provided in advance in appropriate positions on the purlin 2, and the roof tile 8 is installed side by side with the roof tile 5. At this time, a screw rod 16 integrated with the roof tile 8 is inserted into the hole 2A of the purlin 2, the washer 24 is brought into contact with the upper surface of the purlin 2, and the nut 25 is screwed in place. At the same time, the screw rod 16 is passed through the hole 19 so that the backing plate 18 is brought into contact with the lower surface of the purlin 2, and the screw rod 16 is passed through the hole 23 to install the reinforcing plate 20. After that, the reinforcing plate 20 is fixed by a pair of upper and lower nuts 27 and 28. After fixing the mounting device 7 to the roof in this manner, the antenna mast 6 is inserted into the support holding cylinder 11, and the fixing nut 14 is screwed into the female screw 15 to fix the antenna mast 6. .. After this, an antenna (not shown) is attached to the antenna mast 6.

As described above, in the above-described embodiment, the support cylinder 11 is erected on the central top portion 9 of the symmetrical roof tile 8 and the mounting screw rod 16 is hung downward on the lower surface of the central top portion 9. By providing the connecting portion 29 with the purlin 2 at the lower part of the screw rod 16, the support cylinder 11 into which the lower end of the antenna mast 6 is inserted can be securely fixed, and the antenna mast 6 can be easily attached. be able to. Further, since the roof tile 8 is formed in a bilaterally symmetrical mountain shape and is attached to the ridge 1, for example, compared to the case where it is attached to a roof other than the ridge 1, the installation is restricted by the roof slope or the like. It can easily be installed on any roof.

Further, in the above-described embodiment, the lower part of the screw rod 16 is in contact with the lower surface of the purlin 2 and the backing plate 1 is in contact therewith.
8 is provided with a nut 26 and a reinforcing plate 20 so that the screw rod 16 is directly fixed to the purlin 2, and the mounting strength of the screw rod 16, the support cylinder 11, and the antenna mast 6 is fixed. Can be improved. Further, since the packings 30 and 31 are provided on the lower surface of the roof tile 8, water tightness with the adjacent roof tile 5 can be improved.

3 and 4 show a second embodiment and a third embodiment of the present invention, in which the same parts as those in the first embodiment are designated by the same reference numerals and detailed description thereof will be omitted. .. In the second embodiment of FIG. 3, the roof tile 8 is formed in a semicircular cross section, and bulged portions 41 are provided on both sides and the center. In the third embodiment shown in FIG. 4, the packings 30 and 31 provided on the lower surface of the roof tile 8 are arranged in a double circle so as to surround the screw rod 16.

The present invention is not limited to the above-mentioned embodiment, and for example, the support rod may be one in which a female screw is formed on a part of the round bar, and the connecting portion is a nail for the support rod. Various modifications are possible, such as the one that can be fixed with the like.

[0013]

[Effect of the device]

 According to the present invention, a supporting cylinder is erected at the central top of a symmetrical roof material for a ridge provided in a roof ridge, and a supporting rod for mounting is hung vertically downward on the lower surface of the central ridge. Since the lower part has a connecting part to the purlin, the antenna mast mounting device can be securely and easily mounted. Furthermore, the roofing material is symmetrical in the building. It is not restricted by the slope of the roof and can be installed on any roof.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view showing a first embodiment of the present invention.

FIG. 2 is a perspective view showing a first embodiment of the present invention.

FIG. 3 is a perspective view showing a second embodiment of the present invention.

FIG. 4 is a plan view showing a third embodiment of the present invention.

[Explanation of symbols]

 1 building 6 antenna mast 8 building roof tile (roofing material) 9 central top part 11 support tube 16 screw rod (support rod) 29 connecting part

Claims (1)

[Scope of utility model registration request] 1. A support cylinder is erected on a central apex of a roof material for a ridge provided in a roof ridge, and a supporting rod for attachment is hung downward on a lower surface of the central apex. An outdoor antenna mast mounting device, characterized by having a connecting part with the purlin.