The invention discloses a hinge unfolding device driven by a clockwork spring as a power source, and relates to the technical field of solar wing hinge unfolding, the hinge unfolding device comprises a base module, and a driving module, a non-return module, a clutch module and a torque increasing module which are arranged on the base module, and the driving module comprises the clockwork spring and a power main shaft; the tightly wound clockwork spring drives the power main shaft to rotate; the non-return module ensures that the clockwork spring does not directly start to work after force application is finished by utilizing a ratchet mechanism; the clutch module utilizes a clutch mechanism to realize that the output end does not rotate along with the power spring in the force applying process of the power spring; the torque increasing module is a planetary speed reducer, and output stability is guaranteed while speed reduction and torque increasing are achieved; through cooperation of the driving module, the non-return module, the clutch module and the torque increasing module, torque can be continuously and rapidly output, the problem that a driving hinge high-speed unfolding device is lacked at present is solved, and the device is compact in structure, small in occupied space and convenient to install on a solar wing hinge.
本发明公开了一种以发条弹簧为动力源驱动铰链展开装置,涉及太阳翼铰链展开技术领域,包括基座模块和设置在基座模块上的驱动模块、止逆模块、离合模块和增扭模块,驱动模块包括发条弹簧和动力主轴,并以卷紧的发条弹簧带动动力主轴旋转;止逆模块利用棘轮机构保证发条弹簧在上力结束后不会直接开始工作;离合模块利用离合器机构实现在发条弹簧上力过程中,输出端不会随之转动;增扭模块为行星减速机,在实现降速增扭的同时,保证输出的稳定性;本发明通过驱动模块,止逆模块,离合模块和增扭模块的配合,可持续快速的输出力矩,弥补了现在缺少驱动铰链高速展开装置的问题,且本发明的结构紧凑所占空间较小,便于安装在太阳翼铰链上。
Hinge unfolding device driven by using clockwork spring as power source
一种以发条弹簧为动力源驱动铰链展开装置
2025-02-07
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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