The invention discloses a ship shaft with an anti-corrosion surface; the ship shaft comprises a shaft body, a sealing sleeve, an air cylinder, a controller and an alarm, a piston rod of the air cylinder extends out of the sealing sleeve and then is connected with a positioning seat, a sealing motor seat is connected to the positioning seat, and a first motor is arranged in the sealing motor seat; the output end of the first motor extends out of the sealing motor base and then is connected with a connecting sleeve, a sliding rod perpendicular to the shaft body is inserted into the connecting sleeve, the other end of the sliding rod is connected with a cutting tool, and the sliding rod is sleeved with a reset spring with one end abutting against the cutting tool and the other end abutting against the outer wall of the connecting sleeve. A rotating speed reducer used for detecting the rotating speed of the motor shaft is further arranged in the sealing sleeve, a first sealing ring arranged outside the first motor in a sleeving mode is arranged in the sealing motor seat, a second sealing ring arranged outside a piston rod of the air cylinder in a sleeving mode is arranged in the sealing sleeve, and the rotating speed reducer, the alarm, the air cylinder and the first motor are electrically connected with the controller. And a surface anti-corrosion layer is arranged on the surface of the shaft body. The anti-corrosion effect is improved.
本发明公开了一种表面防腐蚀的船轴,包括轴体、密封套、气缸、控制器和报警器,气缸的活塞杆伸出密封套后连接有一个定位座,在定位座上连接有密封电机座,在密封电机座内设置有第一电机,第一电机的输出伸出密封电机座后连接有连接套,在连接套内插接有垂直轴体的滑杆,在滑杆的另一端连接有切割刀具,在滑杆外套接有一端与切割刀具相抵,另一端与连接套外壁相抵的复位弹簧,在密封套内还设置有用于检测电机轴转速的转速减速器,在密封电机座内设置有套于第一电机外的第一密封圈,在密封套内设置有套于气缸的活塞杆外的第二密封圈,转速减速器、报警器、气缸、第一电机与控制器电连接,在轴体的表面设置有一层表面防腐层。本发明提高防腐效果。
Ship shaft with anti-corrosion surface
一种表面防腐蚀的船轴
2021-12-17
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |