A high -voltage switch circuit breaker mechanical latching device for flameproof mining mobile transformer substa tion

The utility model provides a high -voltage switch circuit breaker mechanical latching device for flameproof mining mobile transformer substa tion, include the sliding support of setting on isolator'scase shell, set up the lock shaft for produce brake force with sliding support hookup and to isolator's switching axle, set up to with lock shaft hookup and set up as and act as go -between with the switching axle follow -up pivoted of circuit breaker, pass through the sliding support, make lock shaft carry out directional motion, through acting as go -between, make lock shaft remove along with the switching axle of circuit breaker, produce braking action power by lock shaft to isolator's switching axle, guarantee to part earlier the circuit breaker, the back is isolator's operating sequence separately, consequently, isolator's security performance has been improved. 种用于矿用隔爆型移动变电站的高压开关断路器机械闭锁装置，包含有设置在隔离开关的箱壳上的滑动支座、设置为与滑动支座联接并且对隔离开关的开闭轴产生制动力的锁定轴、设置为与锁定轴联接并且设置为与断路器的开闭轴随动转动的拉线，通过滑动支座，使锁定轴进行定向移动，通过拉线，使锁定轴随断路器的开闭轴进行移动，