SU1506496A1 - Device for attaching auxiliary reflector of mirror aerial - Google Patents
Device for attaching auxiliary reflector of mirror aerial Download PDFInfo
- Publication number
- SU1506496A1 SU1506496A1 SU874236479A SU4236479A SU1506496A1 SU 1506496 A1 SU1506496 A1 SU 1506496A1 SU 874236479 A SU874236479 A SU 874236479A SU 4236479 A SU4236479 A SU 4236479A SU 1506496 A1 SU1506496 A1 SU 1506496A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- frame
- hinge
- auxiliary reflector
- support
- rods
- Prior art date
Links
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Изобретение относитс к антенной технике. Цель изобретени - повышение точности установки вспомогательного отражател . Смещение вспомогательного отражател 1 по ос м Х и У производитс за счет работы приводных механизмов 4 узлов 7 поперечной подвижки, которые перемещают т ги 18. Эти т ги фиксированы относительно опорной стойки 2 посредством шарнирного стержн 19 и воздействует через шарниры 20, одноосный шарнир 22 и поворотный стержень 21 на рамку 5. Изменение рассто ни от точки закреплени рамки 5 к шарниру 20 т ги 18, возникающее при ее повороте в плоскости, параллельной фокальной оси, компенсируетс поворотом стержн 21 и перемещением вдоль его оси шарнира 20. Т.обр. обеспечиваетс независима регулировка положени отражател 1 зеркальной антенны по трем координатным ос м и двум углам. Жесткость креплени достигаетс симметричной конструкцией подвески к опорной стойке 2. Цель достигаетс путем повышени жесткости устройства. 2 ил.The invention relates to antenna technology. The purpose of the invention is to improve the installation accuracy of the auxiliary reflector. The auxiliary reflector 1 is displaced along the axes X and Y due to the operation of the driving mechanisms 4 of the transverse sliding units 7, which move the rods 18. These rods are fixed relative to the support post 2 by means of the hinge rod 19 and act through the hinges 20, uniaxial hinge 22 pivot rod 21 on frame 5. The change in distance from the fixing point of frame 5 to the hinge 20 tons gi 18, which occurs when it rotates in a plane parallel to the focal axis, is compensated by turning the rod 21 and moving along its hinge axis 20. So p. independent adjustment of the position of the reflector 1 of the mirror antenna in three axes and two angles is provided. The stiffness of the attachment is achieved by the symmetrical design of the suspension to the support stand 2. The goal is achieved by increasing the rigidity of the device. 2 Il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874236479A SU1506496A1 (en) | 1987-04-27 | 1987-04-27 | Device for attaching auxiliary reflector of mirror aerial |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874236479A SU1506496A1 (en) | 1987-04-27 | 1987-04-27 | Device for attaching auxiliary reflector of mirror aerial |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1506496A1 true SU1506496A1 (en) | 1989-09-07 |
Family
ID=21300899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874236479A SU1506496A1 (en) | 1987-04-27 | 1987-04-27 | Device for attaching auxiliary reflector of mirror aerial |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1506496A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104591004A (en) * | 2015-01-27 | 2015-05-06 | 中国科学院国家天文台 | Method and device for realizing non-interference operation of FAST reflecting surface hoisting and six-cable cabin dragging port entrance |
-
1987
- 1987-04-27 SU SU874236479A patent/SU1506496A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР 1244739, кл. Н 01 Q 3/20, 1984. Авторское свидетельство СССР № 287147, кл. Н 01 Q 1/12, 1971. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104591004A (en) * | 2015-01-27 | 2015-05-06 | 中国科学院国家天文台 | Method and device for realizing non-interference operation of FAST reflecting surface hoisting and six-cable cabin dragging port entrance |
CN104591004B (en) * | 2015-01-27 | 2016-08-24 | 中国科学院国家天文台 | The lifting of FAST reflecting surface and six ropes drag cabin to enter a port without interfering the method and device run |
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