The invention discloses a bionic mechanical fish capable of accurately adjusting buoyancy. The bionic mechanical fish comprises a fish-shaped cabin; the lifting and diving mechanism is fixedly arranged in the cabin and comprises an injector and a first driving mechanism; the injector is fixedly arranged in the cabin, a mounting hole corresponding to a water suction port of the injector is formed in the cabin wall of the cabin, the water suction port of the injector is fixedly mounted at the mounting hole, and the water suction port of the injector is communicated with the space outside the cabin; the first driving mechanism comprises a first driving motor, a lead screw, a nut and a traction sliding block, the first driving motor is fixedly arranged in the cabin, one end of the lead screw is fixedly connected with an output shaft of the first driving motor, the lead screw can be rotatably installed in the cabin around the axis of the lead screw, the axial direction of the lead screw is parallel to the axial direction of a piston shaft of the injector, and the nut is in threaded connection with the lead screw; the traction sliding block is fixedly connected with the nut, and a piston handle of the injector is fixedly connected with the traction sliding block. The buoyancy and gravity balance of the bionic mechanical fish can be accurately adjusted, and accurate control over the diving depth and the rising speed is achieved.
本发明公开了一种能够精确调节浮力的仿生机械鱼,包括:鱼体形的舱室;固设在舱室内的升潜机构,升潜机构包括注射器和第一驱动机构;注射器固设在舱室内,舱室的舱壁对应注射器的吸水口设置有安装孔,注射器的吸水口固定安装在安装孔处,且注射器的吸水口与舱室外的空间相通;第一驱动机构包括第一驱动电机、丝杆、螺母和牵引滑块,第一驱动电机固设在舱室内,丝杆一端与第一驱动电机的输出轴固连,丝杆能够绕自身轴线转动地安装在舱室内,丝杆的轴向与注射器的活塞轴的轴向平行,螺母与丝杆螺纹连接,牵引滑块与螺母固连,注射器的活塞柄与牵引滑块固连。能够精确调整仿生机械鱼的浮力和重力平衡,实现对下潜深度和上升速度的精准控制。
Bionic mechanical fish capable of accurately adjusting buoyancy
一种能够精确调节浮力的仿生机械鱼
2024-10-25
Patent
Electronic Resource
Chinese
IPC: | B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Three-dimensional space maneuvering bionic robot fish and buoyancy adjusting device
European Patent Office | 2020
|Bionic mechanical bird capable of autonomously adjusting flight attitude
European Patent Office | 2023
|Bionic mechanical fish capable of freely switching multiple driving modes
European Patent Office | 2024
|Swimming assist garment capable of adjusting buoyancy positions
European Patent Office | 2024
|