JPS6160508U

JPS6160508U -

Info

Publication number: JPS6160508U
Application number: JP14518984U
Authority: JP
Priority date: 1984-09-26
Filing date: 1984-09-26
Publication date: 1986-04-23

Description

[Brief explanation of the drawing]

第１図は飛しよう体用アンテナの取付部位図、
第２図は従来の飛しよう体用アンテナ取付機構を
示す断面図、第３図は第２図に示すもののＡ−Ａ
断面図、第４図は第２図に示すもののＢ−Ｂ断面
図、第５図は第２図に示すもののＣ−Ｃ断面図、
第６図はこの考案による飛しよう体用アンテナ取
付機構のアンテナ後部からの図、第７図は第６図
に示すもののＤ−Ｄ断面図、第８図は解放状態を
示す図、第９図は、第７図における後端部部分図
である。図中、１は飛しよう体用アンテナ、２はシエル
Ａ、３はシエルＢ、４はアンテナ開口部、５はア
ンテナフランジ部、６は導波管部品、７は導波管
フランジ部、８は導波管開口部、１２はガイドピ
ン、１３はガイドピン穴、２１は後端部壁面、２
２は丸穴、２４は固定金具、２５はスプリングピ
ン、２６は傾斜底面をもつた角穴、２７は傾斜面
、２８はネジ部、２９は底部接触面、３０は締付
金具、３５は平面部、３６は保持穴Ａ、３７は保
持穴Ｂ、３８は取付金具、３９は壁面穴、４１は
抜止リングである。尚、各図中同一符号は同一又
は相当部分を示すものとする。 Figure 1 is a diagram of the installation part of the flying body antenna.
Figure 2 is a sectional view showing a conventional flying body antenna mounting mechanism, and Figure 3 is an A-A of the one shown in Figure 2.
4 is a BB sectional view of the thing shown in FIG. 2, FIG. 5 is a C-C sectional view of the thing shown in FIG. 2,
Fig. 6 is a view from the rear of the antenna of the antenna mounting mechanism for a flying object according to this invention, Fig. 7 is a sectional view taken along line DD of the antenna shown in Fig. 6, Fig. 8 is a view showing the released state, Fig. 9 7 is a partial view of the rear end in FIG. 7. FIG. In the figure, 1 is a flying body antenna, 2 is a shell A, 3 is a shell B, 4 is an antenna opening, 5 is an antenna flange, 6 is a waveguide component, 7 is a waveguide flange, and 8 is a A waveguide opening, 12 a guide pin, 13 a guide pin hole, 21 a rear end wall surface, 2
2 is a round hole, 24 is a fixing metal fitting, 25 is a spring pin, 26 is a square hole with an inclined bottom surface, 27 is an inclined surface, 28 is a threaded part, 29 is a bottom contact surface, 30 is a tightening metal fitting, 35 is a flat surface 36 is a holding hole A, 37 is a holding hole B, 38 is a mounting bracket, 39 is a wall hole, and 41 is a retaining ring. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In the antenna mounting mechanism that is attached to the outer wall of the flying body and transmits and receives various electrical signals, the front end and middle part of the antenna are fixed with bolts, while the rear end wall of the antenna is attached to the front and rear parts of the aircraft. a hole portion having a sloped bottom surface with a slope toward the outer surface side, and a screw portion for sliding in the direction of the axis and a slope surface that engages with the hole in the sloped bottom surface of the antenna, and a screw portion for sliding in the direction of the axis. The bottom contact surface of the tightening fitting is fitted into the threaded part of the tightening fitting, and the bottom contact surface of the tightening fitting is fitted through the threaded fitting for moving the tightening fitting in the axial direction. A holding hole for holding the screw metal fitting is formed in the flat part that comes into contact with the screw metal fitting, and the screw metal fitting is attached to a mounting metal fitting fixed on the wall surface of the aircraft body, and the screw metal fitting is passed through a wall hole at the rear end of the antenna provided opposite to the screw metal fitting. By rotating, the above-mentioned fastening fitting is moved in the axial direction and both the above-mentioned inclined surfaces are engaged, and the rear end of the antenna is fixed so as to be pressed against the aircraft body by the frictional slope component force generated on both inclined surfaces. The antenna mounting mechanism is characterized by: