High-pressure hydraulic ball valve locking device

The utility model relates to the technical field of hydraulic system equipment, in particular to a high-pressure hydraulic ball valve locking device which comprises a locking device main body, a blocking arm is arranged on one side of the locking device main body, a limiting assembly is installed on the locking device main body, and the limiting assembly comprises a clamping base installed at the bottom of the locking device main body; the limiting block is mounted in the clamping seat and movably connected with the two sides of the clamping seat; and the adjusting assembly is mounted at the top of the locking device and is used for adjusting the position of the limiting block. The locking device aims at solving the locking problem of the high-pressure hydraulic ball valve with the valve handle and achieving the technical effect of improving the locking stability of the high-pressure hydraulic ball valve. 本实用新型涉及液压系统设备技术领域，尤其是提供一种高压液压球阀闭锁装置，包括：闭锁装置主体，所述闭锁装置主体的一侧设有挡臂，所述闭锁装置主体上安装有限位组件，所述限位组件包括：卡座，安装在闭锁装置主体的底部；限