The invention discloses an efficient environment-friendly paddle wheel driving device for small ships in rivers and lakes. The efficient environment-friendly paddle wheel driving device comprises a hydraulic motor, a coupler, a paddle wheel shaft, a bearing system and a supporting structure, one end of the paddle wheel shaft is connected with the hydraulic motor through the coupler, and the other end of the paddle wheel shaft is connected with a paddle wheel; the paddle wheel shaft is supported by a bearing system to rotate; the bearing system comprises a white steel sleeve, a rubber bearing and a supporting sleeve, the white steel sleeve is embedded outside the paddle wheel shaft in an interference fit mode, the supporting sleeve is supported and fixed through a supporting structure, a step is arranged on the inner side of the supporting sleeve, the rubber bearing is divided into a front part and a rear part to be arranged between the white steel sleeve and the supporting sleeve, and each part of the rubber bearing is limited front and back; a space for water to enter is reserved between the front rubber bearing and the rear rubber bearing, and a water inlet communicated with the supporting sleeve is formed in the position, located at the step, of the supporting sleeve. The paddle wheel shaft is supported by the water-lubricated rubber bearing to rotate, environmental pollution caused by lubricating oil leakage is reduced, the cooling effect is improved, the working efficiency of the device is improved, and the service life is prolonged.
本发明公开了一种用于河湖小型船舶的高效环保明轮驱动装置,包括液压马达、联轴器、明轮轴、轴承系统、支撑结构,明轮轴一端通过联轴器与液压马达连接,另一端与明轮连接;明轮轴通过轴承系统支撑转动;轴承系统包括白钢套、橡胶轴承和支撑套筒,白钢套过盈配合镶设在明轮轴外,支撑套筒通过支撑结构支撑固定,支撑套筒内侧设有台阶,使橡胶轴承分成前后两部分设置于白钢套和支撑套筒之间,且每部分橡胶轴承前后均限位;在前后两部分橡胶轴承之间留有水进入的空间,且位于台阶处支撑套筒上设有与其相连通的进水口。本发明明轮轴通过水润滑橡胶轴承支撑转动,减少了滑油泄露对环境污染,提高冷却效果,提高装置工作效率和使用寿命。
Efficient environment-friendly paddle wheel driving device for small ships in rivers and lakes
一种用于河湖小型船舶的高效环保明轮驱动装置
2022-01-21
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |