The invention discloses a buoyancy-controllable multipurpose transport boat which comprises a boat body, lifting supporting columns, bearing wheels and direction wheels, two propeller supporting columns capable of stretching downwards are symmetrically arranged on the two sides of the boat body respectively, lifting propellers are arranged at the bottoms of the propeller supporting columns, and propellers are installed on the two sides of the tail of the boat body respectively in a lifting mode; the propeller is an umbrella-shaped propeller and comprises a propeller shell, a motor, an eccentric disc, an eccentric shaft, a crank, a connecting rod, a fixing lantern ring, a fixing sliding rod, an umbrella framework and an umbrella cover, the eccentric disc is installed on a rotating shaft of the motor, the eccentric shaft is arranged on the eccentric disc, one end of the crank is connected with the eccentric shaft, and the other end of the crank is connected with one end of the connecting rod. The other end of the connecting rod is connected with an umbrella rib ring installed on a fixed sliding rod in a sliding mode, the fixed sliding rod and a fixed lantern ring are both installed at the rear end of the shell, an umbrella framework is arranged on the umbrella rib ring, an umbrella cover is arranged on the umbrella framework, and a limiting ring is arranged on the fixed sliding rod. The device is small in resistance, good in stability, large in carrying capacity, small in noise and not prone to exposure.
本发明公开了可控浮力多用途运输艇,包括舰体、升降支撑柱、承重轮及方向轮,舰体的两侧分别对称设有两个可向下伸缩的螺旋桨支柱,螺旋桨支柱的底部设有升力螺旋桨,舰体的尾部两侧分别可升降的安装有推进器;推进器为伞形推进器包括推进器外壳、电机、偏心盘、偏心轴、曲柄、连杆、固定套环、固定滑杆、伞骨架和伞面,电机转轴上安装有偏心盘,偏心盘上设有偏心轴,曲柄一端与偏心轴连接,另一端与连杆的一端连接,连杆的另一端与滑动安装在固定滑杆上的伞骨环连接,固定滑杆及固定套环均安装在外壳的后端,伞骨环上设有伞骨架,伞骨架上设有伞面,固定滑杆上设有限位环。本发明阻力小、稳定性好、运载量大、噪音小,不易暴露。
Multi-purpose transportation boat with controllable buoyancy
可控浮力多用途运输艇
14.03.2025
Patent
Elektronische Ressource
Chinesisch