The invention relates to a water-jet propulsion boat intercepter plate overturning mechanism, and belongs to the technical field of water-jet propulsion boats. The intercepter plate overturning mechanism is arranged on a tail sealing plate of a water-jet propulsion boat and comprises a telescopic device, a connecting rod, a rocker arm, an intercepter plate and a mounting support. The telescopic device and the mounting support are arranged on the tail sealing plate, the telescopic device is connected with the rocker arm through the connecting rod, the rocker arm is connected with the mounting support through the intercepting plate, and the intercepter plate overturns around the mounting support. According to the inercepter plate overturning mechanism, an intercepter plate structure in the prior art is changed into the overturning mechanism, so that the area where a moving part and a static part face each other is reduced, and the fault risk of the the intercepter plate caused by the growth of marine organisms such as oysters on the intercepter plate is greatly reduced; the overturning mechanism reduces the mounting space and improves the shipment applicability; a bottom plate of themounting support shares part of high pressure, the stress on the intercepting plate is reduced, the driving power demand of a hydraulic oil cylinder is reduced, a hydraulic power source does not needto be independently deployed, and the equipment manufacturing cost is reduced.
本发明涉及一种喷水推进船艇截流板翻转机构,属于喷水推进船技术领域。喷水推进船艇的尾封板上设有截流板翻转机构,包括伸缩装置、连杆、摇臂、截流板和安装支架;尾封板上设有伸缩装置和安装支架,伸缩装置通过连杆与摇臂连接,摇臂通过截流板和安装支架连接;截流板围绕安装支架翻转。本发明将现有技术的截流板结构更改为翻转机构,减小了运动部件和静止部件的正对面积,大大降低了截流板上因为生长海蛎子等海洋生物引起的故障风险;翻转机构减小了安装空间,提高了装船适用性;安装支架底板分担了部分高压,截流板受力减小,液压油缸驱动功率需求减小,无需单独配套液压动力源,降低了设备制造成本。
Water-jet propulsion boat intercepter plate overturning mechanism
一种喷水推进船艇截流板翻转机构
2020-12-25
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Engineering Index Backfile | 1957
Vickers "jocky" intercepter fighter
Engineering Index Backfile | 1932