Single paddle type underwater propeller

Abstract

The invention discloses a single paddle type underwater propeller which comprises a propeller body, the propeller body comprises two shells, impurity removing mechanisms are arranged outside the shells, an upper connecting part is arranged outside the upper shell, and a lower connecting part is arranged outside the lower shell. A clamping mechanism extending into the lower connecting part is inserted into the top of the upper connecting part; and the clamping mechanism comprises an inserting column inserted between the upper connecting part and the lower connecting part, a first spring is arranged on the inner wall of the inserting column, a moving block is arranged at the top end of the first spring, a pull rod is arranged at the top end of the moving block, a clamping block extending into the lower connecting part is placed outside the moving block, and a second spring sleeves outside the clamping block. According to the single paddle type underwater propeller, sundries possibly attached to the outside of the shell are stirred through the impurity removing mechanisms, the paddles are prevented from being clamped, the shells are convenient to disassemble and assemble through the clamping mechanism, and follow-up maintenance is facilitated.

Description

technical field [0001] The invention relates to the technical field of thrusters, in particular to a single paddle underwater thruster. Background technique [0002] A propeller is a device that converts any form of energy into mechanical energy. It generates thrust by rotating blades or jetting (water). It can be used to drive vehicles forward, or as a source of power for other devices such as generators. The propeller Usually powered by electricity. [0003] Propellers are widely used in the fields of ships and aviation, and there are many types, including propeller propellers, electric marine propellers, aviation propellers and water jet propellers. [0004] The current propeller is sometimes prone to entanglement of sundries on the blades, causing the blades to be stuck, and the speed of subsequent disassembly and maintenance is slow and inefficient. Contents of the invention [0005] Aiming at the deficiencies of the prior art, the present invention provides a singl...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a single-blade underwater propeller, which has the advantage of being convenient to clean up debris, and solves the problem that sometimes the blades of current propellers are easily entangled with debris, causing the blades to be stuck , and the follow-up disassembly for maintenance is slow and inefficient

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