The invention relates to the technical field of underwater walking tools, and in particular relates to an underwater walker with double-layer rotors. The underwater walker comprises a supporting frame, a power device, an auxiliary suspension device and a main suspension device are arranged on the supporting frame, and the main suspension device comprises a first suspension unit and a second suspension unit. The first suspension unit comprises a sleeve, a second rotating bearing and upper-layer rotor wings symmetrically fixed to the two sides of the second rotating bearing, the second rotatingbearing is fixed to the sleeve, the sleeve is fixed to the supporting frame, and the second suspension unit comprises a transmission rod, a first rotating bearing and lower-layer rotor wings symmetrically fixed to the two sides of the first rotating bearing. The first rotating bearing is fixed to the lower end of the transmission rod, the upper end of the transmission rod penetrates through the sleeve and is connected with the power device on the supporting frame, the power device drives the transmission rod to drive the first rotating bearing and the lower-layer rotor wings to vertically moveup and down, and a propelling device is fixed to the tail of the sleeve. By the adoption of the structural arrangement, the structure is simple and compact, cost is low, and physical strength can besaved.
本发明涉及水中行走工具技术领域,特指一种双层旋翼的水中行走器,包括支撑架,所述支撑架上设有动力装置、辅助悬浮装置以及主要悬浮装置,主要悬浮装置包括第一悬浮单元与第二悬浮单元,第一悬浮单元包括套筒、转动轴承二以及对称固定于转动轴承二两侧的上层旋翼,转动轴承二固定于套筒,套筒固定于支撑架,第二悬浮单元包括传动杆、转动轴承一以及对称固定于转动轴承一两侧的下层旋翼,转动轴承一固定于传动杆下端,传动杆上端穿过套筒,并与支撑架上的动力装置连接,动力装置驱动传动杆带动转动轴承一以及下层旋翼垂直上下动作,套筒尾部固定有推进装置。采用这样的结构设置,其结构简单且紧凑,成本低,且可节省体力。
Underwater walker with double-layer rotors
一种双层旋翼的水中行走器
2021-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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