A Radar Antenna Turning Mechanism
A flipping mechanism and radar antenna technology, applied in antennas, folding antennas, antenna parts, etc., can solve the problems of insufficient radar erection space and large occupied space, and achieve the effects of simple structure, reduced width, and insufficient space
Active Publication Date: 2020-09-22
CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is that in the prior art, the radar antenna occupies a large space after being flipped and retracted, resulting in insufficient radar erection space. A radar antenna flip mechanism is provided, which can reduce the radar erection space
Method used
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Embodiment 1
[0018] Such as figure 1 Shown, a kind of radar antenna turnover mechanism comprises upper back frame 1, base 2 and lower back frame 3, and lower back frame 3 is installed on the base 2, and the lower end of upper back frame 1 is hinged with the upper end of lower back frame 3; Also It includes a driving mechanism for driving the upper back frame 1 to turn over relative to the lower back frame 3. The driving mechanism can drive the back frame to switch between the following two stations: Station 1, the upper back frame 1 is unfolded relative to the lower back frame 3 , and the radar installation surface on the upper back frame 1 is coplanar with the radar installation surface of the lower back frame 3; The radar mounting surfaces on the lower back frame 3 are opposite to each other; it is characterized in that: the driving mechanism is located on the side of the turning path of the upper back frame 1; viewed along the axis direction of the hinge shaft of the upper back frame 1,...
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The invention discloses a radar antenna turnover mechanism, and relates to the field of automatic erecting of a radar system. The radar antenna turnover mechanism includes an upper back rack, a lowerback rack and a pedestal, wherein the lower back rack is arranged on the pedestal; the lower end of the upper back rack is hinged to the upper end of the lower back rack; the radar antenna turnover mechanism also includes a driving mechanism for driving the upper back rack to turnover, opposite to the lower back rack; the driving mechanism can drive the upper back rack to switch between the following two stations: a station 1 and a station 2;at the station 1, the upper back rack is unfolded, opposite to the lower back rack, and a radar mounting surface on the upper back rack and a radar mounting surface on the lower back rack are coplanar; at the station 2, the upper back rack and the lower back rack are folded, and the radar mounting surface on the upper back rack is opposite to the radarmounting surface on the lower back frame; and the driving mechanism is arranged beside a back rack turnover path, and when the back rack is arranged at the station 2, the driving mechanism can be completely accommodated in the side surface contour area of the upper back rack and the lower back rack. The radar antenna turnover mechanism has the advantages of avoiding the demand for larger space during the turnover process, and reducing the width of the back racks during the turnover process.
Description
technical field [0001] The invention relates to the field of automatic erection of radar systems, in particular to a radar antenna turning mechanism. Background technique [0002] The tilting form of the radar antenna back frame is an important structural index that affects the space integration capability of the equipment. In the overall design of the structure, on the basis of ensuring its reliability, it is necessary to adopt a mechanism that can be automatically flipped and has a large accommodation ratio. At present, the erection mechanism of radar antenna is mainly divided into planar linkage mechanism and multi-drive mutual assistance turning mechanism. The planar link mechanism uses dual driving power sources to turn the back frame through the link mechanism. The driving power source, lifting rod and auxiliary rod are all distributed on a plane, which takes up more space. The multi-drive mutual assistance turning mechanism uses the interaction of multiple driving po...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01Q1/08H01Q1/12
CPCH01Q1/08H01Q1/1235
Inventor 郭亚军满慧徐升陶国灿张新宇
Owner CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST