| 摘要 |
PURPOSE:To make a device have a function for storing an antenna on the wall surface of a shelter, too, in a state that necessary component parts for directing the antenna in an optional direction remain provided, by providing 2 pairs of rotary frame bodies and linear movement mechanisms on the outside wall surface of the shelter. CONSTITUTION:In case when an antenna 8 or 9 which has been fixed in one body or by claping a bolt, to an antenna mounting part 7 of a rotary frame body 5 is directed in an optional direction, linear movement mechanisms 3, 6 are operated by an optional stroke portion. For instance, in case of a large antenna of satellite communication, its elevation angle is large in general, and the elevation angle is driven by fixing a rotary frame body 2 to the outside wall surface of a shelter 10 and driving the rotary frame body 5 by the linear movement mechanism 6. Also, when storing the antenna, a large antenna is stored in a state that the antenna is disassembled and only the small aperture part of its center part has been left, and as for a small antenna, when the strokes of the mechanisms 3, 6 are set to zero respectively as it is, it is stored automatically in a state that the antenna or the small aperture part 9 of its center part is in parallel with or along the outside wall surface of the shelter 10. |
