The invention discloses a frame type underwater tractor which comprises a frame, flexible flapping wings and a hoisting piece, the frame comprises a square main frame and a plurality of parallel flapping wing beams connected between the left side and the right side of the main frame, each flapping wing beam is fixedly provided with the corresponding flexible flapping wing, the tail of each flexible flapping wing extends to the rear side, and the hoisting piece is connected with the main frame. And the tail parts of the flexible flapping wings can be bent under the resistance of water along with the up-and-down fluctuation of the frame under the water. The invention further provides a wave glider which comprises the frame type underwater traction machine, and a lifting piece of the frame type underwater traction machine is connected to the upper floating body through a cable. By the adoption of the technical scheme, based on the bionics principle, when underwater fluctuating oscillation is carried out on the whole, the tail ends of the flexible flapping wings are bent downwards or upwards due to water resistance, advancing power is generated, and compared with an underwater traction machine widely used at present, the overall structure is simpler, and machining and forming difficulty is greatly reduced.
本发明公开了一种框架式水下牵引机,包括框架、柔性扑翼以及起吊件,所述框架包括方形的主框架以及连接于主框架左右两侧之间的多个平行的扑翼横梁,在每个扑翼横梁上分别固定有所述柔性扑翼,柔性扑翼的尾部向后侧延伸,并且随着框架在水下上下起伏,所述柔性扑翼的尾部能够受到水的阻力而弯曲。本发明还提供一种波浪滑翔机,包括如前所述的框架式水下牵引机,所述框架式水下牵引机的起吊件通过缆绳连接于所述上浮体。采用上述技术方案,基于仿生学的原理,在整体进行水下的起伏震荡时,柔性扑翼的末端受到水的阻力而向下或者向上弯曲,并产生前进动力,相较于当前广泛使用的水下牵引机,整体结构更加简单,加工和成型难度大幅度降低。
Frame type underwater tractor and wave glider
框架式水下牵引机以及波浪滑翔机
2024-05-14
Patent
Electronic Resource
Chinese
Online Contents | 1999