A surveying and mapping professional camera protection device of an unmanned aerial vehicle comprises an unmanned aerial vehicle body, a first rotating shaft is arranged in the center of the bottom face of the unmanned aerial vehicle body and driven by a first motor arranged in the unmanned aerial vehicle body, and the lower end of the first rotating shaft is fixedly connected with a first protective cover; the front side and rear side of the inner wall of the first protective cover are each fixedly provided with a lifting lug; first sleeves are fixedly mounted on the inner sides of the firstlifting lugs correspondingly, second protective covers are arranged in the first protective covers, and the first sleeves penetrate through the second protective covers correspondingly and are rotationally connected with the second protective covers through torsional spring bearings. On one hand, the undercarriage of the unmanned aerial vehicle can automatically keep away from the lens, the shooting effect is improved, meanwhile, the undercarriage and the protective cover can be used for forming two-layer protection on the spherical camera when the unmanned aerial vehicle falls, and the spherical camera and the first protective cover are in rigid connection under the normal condition so as to ensure that the shot picture is stable; and in case of emergency, the flexible connection can be automatically changed to relieve the impact force during falling.
一种无人机的测绘专业相机防护装置,包括无人机主体,无人机主体底面中心位置设有第一转轴,第一转轴由设于无人机主体内部的第一电机驱动,第一转轴下端固定连接第一护罩,第一护罩内壁前后两侧分别固定安装有第一吊耳,第一吊耳内侧分别固定安装有第一套筒,第一护罩内部设有第二护罩,第一套筒分别贯穿第二护罩并与其通过扭簧轴承转动连接。本发明一方面能够使无人机的起落架能够自动让开镜头,提高拍摄效果,同时在无人机坠落时能够利用起落架和护罩形成对球形相机的两层保护,球形相机与第一护罩在正常情况下为刚性连接以保证拍摄画面稳定,在紧急情况下又可自动变为柔性连接以缓解坠落时的冲击力。
Surveying and mapping professional camera protection device of unmanned aerial vehicle
一种无人机的测绘专业相机防护装置
2021-03-26
Patent
Elektronische Ressource
Chinesisch
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