The invention aims to provide a marine propeller thrust measuring device, which comprises a thrust bearing, an ahead sensor, a back-up sensor and a sensor cascade box, and is characterized in that the thrust bearing comprises a thrust bearing cover, a thrust bearing seat and thrust pads, and the thrust pads are annularly arranged in a space formed by the thrust bearing cover and the thrust bearing seat; the thrust bearing seat is provided with a reasoning sensor wiring terminal, a thrust bearing is provided with an ahead sensor and a back-up sensor, and the ahead sensor and the back-up sensor are connected with a sensor cascade box through sensor wiring cables. According to the marine propeller thrust measuring device, the propeller thrust when the ship sails at different navigational speeds can be accurately measured, valuable actual measurement data reference is provided during subsequent ship design, and the efficiency change of a ship propulsion main engine, a transmission device and the propeller can be judged in advance through the change of the thrust display value so as to carry out fault pre-judgment.
本发明的目的在于提供一种船用螺旋桨推力的测量装置,包括推力轴承、正车传感器、倒车传感器、传感器级联箱,所述推力轴承包括推力轴承盖、推力轴承座、推力瓦块,推力瓦块环形布置在由推力轴承盖和推力轴承座构成的空间里,推力轴承座上设置推理传感器接线端子,推力轴承布置正车传感器和倒车传感器,正车传感器和倒车传感器通过传感器接线电缆连接传感器级联箱。本发明可以准确测量出船舶航行不同航速时螺旋桨推力,在后续船舶设计时提供有价值的实测数据参考,并可以通过推力显示值的变化提前判断船舶推进主机、传动装置、螺旋桨的效率变化,开展故障预判。
Marine propeller thrust measuring device
一种船用螺旋桨推力的测量装置
2021-09-24
Patent
Electronic Resource
Chinese
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