an underwater vehicle

Abstract

The invention discloses an underwater vehicle and relates to the technical field of underwater vehicles. The invention comprises a fish body pressure-resistant housing, a fifth partition is fixed on the inner wall of the fish body pressure-resistant housing, two fixing rods are fixed on one surface of the fifth partition, and the middle parts of two adjacent fixing rods are fixedly connected by a connecting rod, one of which is A side plate is fixed on one side of the fixed rod, two limit rings are fixed on the outer surface of the connecting rod, side wings are fixed on both sides of the pressure-resistant shell of the fish body, and a top wing is fixed on the top of the pressure-resistant shell of the fish body; The inner wall is sequentially fixed with a first partition and a second partition from top to bottom; a fish head cabin cap is fixed on the left side of the fish body pressure-resistant shell. Through the use of the rudder structure, the automatic telescopic rod and the rotation structure, the present invention solves the problem that most existing underwater vehicles use the buoyancy drive module, the pitch attitude adjustment mechanism and the roll attitude adjustment mechanism to change the center of gravity of the overall structure to turn, and the steering speed is slow. , the problem of relatively low steering sensitivity.

Description

technical field [0001] The invention belongs to the technical field of underwater vehicles, in particular to an underwater vehicle. Background technique [0002] Cage fish farming is a kind of artificial special cages, placed in lakes, reservoirs, rivers and larger ponds, using strict manual control methods, maximizing the use of natural resources of water bodies, and increasing the amount of artificial feeding. Fast, productive fish farming techniques. When using cages to raise fish, it is necessary to regularly check whether the cages are intact. At least two people should stand at one end of the net to check the cage, gently pull the net on one side of the cage out of the water, and check carefully from top to bottom, paying attention not to disturb the fish as much as possible, so checking the cage is a very time-consuming task. exhausting thing. [0003] The existing public document CN204871544U-three-axis underwater vehicle includes a housing, an electronic working ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an underwater vehicle, through the use of the tail rudder structure, the automatic telescopic rod and the rotating structure, it solves the problem that most existing underwater vehicles pass through the buoyancy drive module, the pitch attitude adjustment mechanism and the roll attitude adjustment. The mechanism changes the center of gravity of the overall structure for steering, the steering speed is slow, and the steering sensitivity is relatively low

Images