Ocean remote sensing detecting device

Abstract

The invention discloses an ocean remote sensing detecting device which comprises a ship body with a rightward ship head. A pushing cavity provided with a leftward opening is formed in the ship body, the lower side of the pushing cavity communicates with the outside, the upper end wall of the pushing cavity is fixedly provided with a fixing block, a power device is arranged in the fixing block, a rotating slot with an opening which is through left and right is formed in the fixing block and in the lower side of the power device, and a rotating shaft is rotationally arranged in the rotating slotthrough a bearing. The ocean remote sensing detecting device is simple in structure and convenient to operate; the power device is used for enabling a propeller to rotate so as to push the ship bodyto go forwards, and the direction of the pushing force changes the heading of the ship body. When the speed is required to be decreased or the draw alongside distance of the ship body is required to be shortened, the propeller is rotated by a half circle so as to enable the pushing force during rotation to be a negative value, the ship body is decelerated under the action of resistance when goingforwards, the travel time of deceleration is shortened, the pushing force of the pushing device is adjustable and flexible, meanwhile, the heading of the ship body can be changed, speed changing is efficient and rapid, energy consumption is low, and use is facilitated.

Description

technical field [0001] The invention relates to the technical field of marine environment detection, in particular to a marine remote sensing detection device. Background technique [0002] With the increasing pollution of the marine environment, some marine remote sensing detection devices are used more and more widely. Marine remote sensing detection devices are usually driven by propellers. The current propellers are divided into two types: fixed pitch propellers and variable pitch propellers. Changing the pitch changes the propulsion force and is widely used. For the current variable pitch propeller, its structure is complex, and the process of changing the pitch is prone to connection failure due to the complexity and multi-coordination between the structures. The stability of the propeller is poor during the process of pitch change, and it is prone to bending when it is subjected to a large pressure, and the propeller after the pitch change is prone to problems of loos...

AI Technical Summary

Problems solved by technology

[0002] With the increasing pollution of the marine environment, some marine remote sensing detection devices are used more and more widely. Marine remote sensing detection devices are usually driven by propellers. The current propellers are divided into two types: fixed pitch propellers and variable pitch propellers. Changing the pitch changes the propulsion force and is widely used. For the current variable pitch propeller, its structure is complex, and the process of changing the pitch is prone to connection failure due to the complexity and multi-coordination between the structures. The stability of the propeller is poor during the process of pitch change, and it is prone to bending when it is subjected to a large pressure, and the propeller after the pitch change is prone to problems of loose fixation, resulting in damage to the propeller and a decrease in propulsion; secondly, the existing The propeller cannot flexibly adjust the propulsion while changing the direction of the hull, and its function is simple

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