The invention discloses a force balancer for a rotor bearing seat, relates to a balancer, and aims to design a force balancing device which can balance the gravity of the rotor bearing seat, adjust the mounting height of the rotor bearing seat and realize butt joint mounting of the rotor bearing seat and a main speed reducer. The device comprises an upper mounting seat, a sleeve, a spring, a right-handed rotation core rod, a lower mounting seat, a left-handed rotation screw rod, a hexagonal screw rod and a pressing plate, the sleeve is vertically arranged, the top end of the sleeve is rotationally connected with the upper mounting seat, the top end of the right-handed core rod is arranged in the sleeve, the pressing plate is mounted at the bottom end of the sleeve, the spring is arranged at the top end of the right-handed core rod in a sleeving mode, the bottom end of the spring abuts against the upper end face of the pressing plate, and the bottom end of the right-handed core rod is in threaded connection with the hexagonal screw. The bottom end of the hexagonal screw is in threaded connection with the top end of the left-handed screw, and the bottom end of the left-handed screw is rotationally connected with the lower mounting base. The invention belongs to the field of mechanical structure loading.
一种旋翼轴承座力平衡器,本发明涉及一种平衡器,本发明的目的是为了设计一个力平衡装置,使其能够平衡掉旋翼轴承座重力,调整旋翼轴承座的安装高度,实现旋翼轴承座与主减速器的对接安装的设备,它包括上安装座、套筒、弹簧、右旋芯杆、下安装座、左旋螺杆、六方螺杆和压板;套筒竖直设置,套筒的顶端与上安装座转动连接,右旋芯杆的顶端设置在套筒内,压板安装在套筒的底端上,弹簧套装在右旋芯杆的顶端上,弹簧的底端顶在压板的上端面上,右旋芯杆的底端与六方螺杆螺纹连接,六方螺杆的底端与左旋螺杆的顶端螺纹连接,左旋螺杆的底端与下安装座转动连接。本发明属于机械结构加载领域。
Rotor wing bearing seat force balancer
一种旋翼轴承座力平衡器
2023-04-04
Patent
Elektronische Ressource
Chinesisch
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