The invention provides a moonlet eccentric lifting appliance. The moonlet eccentric lifting appliance comprises a main body frame, a balancing weight, an upper lifting appliance accessory and a lower lifting appliance accessory, the upper lifting appliance accessory comprises a main lifting ring, a first bow shackle, an upper lifting belt, an upper turnbuckle and a second bow shackle; the lower lifting appliance accessory comprises a third bow shackle, a lower lifting belt and a lower turnbuckle; the main body frame is of a rectangular frame structure, lifting lug plates are installed at the four corners through pin shafts respectively, the upper ends of the lifting lug plates are connected with upper turnbuckles through second bow shackles, and the lower ends of the lifting lug plates are connected with lower lifting belts through third bow shackles. The main hanging ring is connected with the upper hanging belts through the first bow shackles, and the upper hanging belts are connected with the upper turnbuckles. The lower hanging belt is connected with the lower turnbuckle; and the balancing weight is mounted on a cross beam of the main body frame. The method is mainly used for hoisting the satellites of which the projection of the four-hoisting-point symmetric center of the moonlet and the projection of the mass center of the satellites on the horizontal plane have a large deviation distance.
本发明提供一种小卫星偏心吊具,包括主体框架、配重块、上部吊具附件和下部吊具附件;上部吊具附件包括主吊环、第一弓形卸扣、上吊带、上花篮螺丝,第二弓形卸扣;下部吊具附件包括第三弓形卸扣、下吊带、下花篮螺丝;主体框架为长方形框架结构,四角处分别通过销轴安装吊耳板,吊耳板上端通过第二弓形卸扣与上花篮螺丝连接,吊耳板下端通过第三弓形卸扣与下吊带连接;主吊环通过第一弓形卸扣分别与各上吊带连接,各上吊带分别与上花篮螺丝连接;下吊带与下花篮螺丝连接;配重块安装在主体框架的横梁上。本发明主要用于小卫星四吊点对称中心与卫星质心在水平面的投影存在较大偏离距离的卫星的吊装。
Eccentric lifting appliance for small satellites and use method of eccentric lifting appliance
一种小卫星偏心吊具及使用方法
02.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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