The utility model discloses a gun hydraulic latch mechanism, which is composed of a crank, an open latch plate, a closing bolt rod, a L type gear arc plate, a rotating shaft, a latch cylinder, an open latch arm, a closing latch spring and a crank arm. In the locking cylinder and L type gear arc plate cradle latch arm mounted on the piston rod with a gun rack, rack and gear meshing type L arc plate, in the gun oil source under the action of L type gear arc plate to rotate around the rotating shaft, can drive the horizontal arc type L gear arc board hold off the latch rod surface, close the latch rod on the plate will open the latch plate and the crank release, in turn latch spring under the action of the crank arm movement will close the breech, its beneficial effects are: automatic control can realize the whole gun loading cycle operation, simple structure and reliable operation.
【技术实现步骤摘要】
【技术保护点】
一种火炮液压关闩机构,其特征是:该机构由曲柄(1)、开闩板(2)、关闩杆(11)、L型齿弧板(4)、转轴(5)、关闩油缸(6)、开闩支臂(7)、关闩簧(8)和曲臂(9)组成;在火炮的摇架开闩支臂(7)上安装活塞杆上带齿条的关闩油缸(6)和L型齿弧板(4),?齿条和L型齿弧板(4)啮合,在火炮油源的作用下,L型齿弧板(4)绕转轴(5)转动,能带动L型齿弧板(4)上的水平圆弧面托起关闩杆(11),关闩杆上的托板(3)将开闩板(2)与曲柄(1)解脱,在关闩簧(8)的作用下,通过曲臂(9)的运动将炮闩(12)关闭。
【技术特征摘要】
【专利技术属性】
技术研发人员:杨素芹,胡强,王大业,李玉林,朱兴利,商忠越,庄立辛,
申请(专利权)人:齐齐哈尔北方机器有限责任公司,
类型:实用新型
国别省市:
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