The utility model discloses a
ton barrel top cover locking device, including the
fixed frame, the inside symmetry sliding joint of
fixed frame has the adjusting frame, the inside rotation connection of
fixed frame has the first two -way screw rod, adjusting frame is with first two -way screw rod screw connection, and one side fixed connection of adjusting frame has the connecting seat, one side of connecting seat is equipped with the clamping plate, one side of clamping plate is equipped with the antiskid pad, and the outside symmetry fixed connection of fixed frame has the fixed seat, and one side fixed connection of fixed seat has the connecting frame, the utility model relates to
ton barrel top cover technical field, and this
ton barrel top cover locking device sets up first two -way screw rod, adjusting frame, connecting seat, clamping plate, fixed seat, connecting frame, push piece, plug rod, adjusting block,
handle and the function that the plug groove realized the supplementary ton barrel top cover to lock can be used with the cooperation of different size top cover, and the scope of application is wider, and the length of
handle can be adjusted according to the demand of user, and the use effect is better.