DEVICE FOR EXTRACTING FALLEN OBJECTS OF NUCLEAR REACTOR Russian patent published in 2019 - IPC G21C19/10 

FIELD: nuclear equipment.

SUBSTANCE: invention relates to atomic engineering. Device for removing fallen objects of a nuclear reactor comprises a movable platform with a lifting machine, drive, vertical hollow rod coupled with a gripper comprises gripping claws connected with swivel levers by a hinge joint. Device additionally contains a support frame with a ropes-rods equipped with a drive which is connected in the upper part to the lifting machine, and in the lower part – to a fixed hollow section of a telescopic bar. Movable section of the bar is connected to the rope-rod of its movement along the vertical line and in the lower part is connected to the gripping device, which includes a hollow body with a slot, equipped in its lower part with common axis of two levers and movable weight connected with a movable load by the rope-rod, which in lower part is made with two horizontal axes, arranged in slots of two levers on common axis and turning levers at moving the movable load. Gripping claws form a hinge joint with the levers and at the ends they have connection with the ropes-rods for their rotation.

EFFECT: invention makes it possible to adjust the gripping position of the device excluding damage to an object at the time of engagement.

1 cl, 6 dwg